Triumph TR8 Books and Sources
The road tests, factory papers, club guides, histories and results tables behind every page of this site, with what each is good for and how far to trust it.

Four American magazines tested the TR8 between June and August 1980, and their tests, read from scans, carry most of this site's figures; the factory's own brochure, its emission certificates and a BL Motorsport memo stand beside them. The TR Drivers Club's guide to the cars' numbers, which reproduces BL's production tables, is the backbone of the counts. Every source the pages cite is in the list below, each with its address printed as plain text, and each page lists its own sources at its foot.source 1source 2source 3source 4
How the sources are graded
The label beside each source grades the kind of source it is, not every line in it. Primary sources were made at the time, by the maker or by people who were there: the brochures, the emission certificates, the BL Motorsport memo, the importer's own releases, and the road tests of 1979 and 1980. A later recollection, even by someone who was there, such as Mike Cook's history of 1996, is Reference, and so is later work done with care: the clubs' guides, the reference sites and the historians' articles. Database sources, such as the racingsportscars results tables, are read one entry at a time.
Unchecked sources are leads: Wikipedia, sale listings and sites that seldom name their own sources. A page uses one only beside a stronger source, or by naming it in the sentence, and never for a figure on its own.
Two sources that share an origin count as one. Motor Trend and Road Test printed the same press figures from Jaguar Rover Triumph in the summer of 1980, so their agreement is one voice, not two; and triumphtr8.com's tables of chassis numbers repeat the TR Drivers Club's, so where the two agree on a prefix or a range, the pages treat it as the club's word alone.source 5source 6source 7source 8source 9source 10
Magazines of the time
The first drive was Road & Track's, by Thos L. Bryant, near Donington early in 1979, read in the first page of the TR Drivers Club's reprint. John Miles drove a left-hand-drive coupé for Autocar in 1979 (in May, according to triumphtr8.com); by BL's press office's account, it is the only British test of the time. The American tests followed the launch: Fred M. H. Gregory's for Motor Trend and Road & Track's own in June 1980, Walt Woron's for Road Test, which named the TR8 its best new sports car, in July, and Don Sherman's road test for Car and Driver in August. All four were read from scans, Motor Trend's in the importer's reprint; Car and Driver's carry no date, and the month is Cook's. A 20,000-mile durability run by Don Green, probably from Motor Trend, adds what the car was like to live with.
Motor Sport's free archive gives the British view: its report of February 1975 on the TR7's American launch, Jeremy Walton's of September 1978 on the V8 rally car built at Abingdon, C.R.'s of April 1980 on the TR7 drophead, which put a British V8 a year or more away, and the Le Mans entry of the same spring. The road tests page lists every period test known and what was found in each.source 11source 12source 9source 1source 10source 2source 13source 14source 15source 16source 17
The maker's own papers
Jaguar Rover Triumph's American brochure, printed in April 1980, gives the specification of both engines, with the Californian figures in brackets; British Leyland Motors' brochure for the coupé, printed in September 1977 for a launch that never came, shows what was planned. Two window labels, from a carburettor car of 1980 and an injected car of 1981, give the list prices that the data panels hold. The California Air Resources Board's orders for the 1979, 1980 and 1981 model years certify the engines. BL Motorsport's four-page memo of 16 December 1980, on the British development car, and the importer's release on prize money for SCCA racers in 1980 were both read from the Triumph Wedge Owners Association's scans. The factory's handbooks, workshop manual and parts books are cited by the numbers on their covers.
The experimental department's records survive through Canley Classics, which summarises the memos and the lot lists of the Measham sales of 1981 that Roy Ford saved. The British Motor Museum at Gaydon keeps the build records, and describes the Heritage Certificates it issues from them.source 3source 18source 19source 20source 5source 21source 22source 23
Clubs and their records
The TR Drivers Club supplied more of the research than any other club: its identification and production guide, first written by Paul Towle in 1987 and updated by Rex Holford and Mark Elbers; Holford's history of the TR8; the data panel of its "Early Cars" page; James TenCate's detective story of the production numbers, from TR Driver in 2012; its register of the works rally cars; and its articles on the TR7 Sprint. The Triumph Wedge Owners Association, which grew out of the TR8 Car Club of America, holds scans of the brochures, certificates, memos and service bulletins, its own technical pages, and Michael Hart's count of build cards at Gaydon, of 2013. The TR Register's guide to the TR7, TR7 V8 and TR8, compiled by Malcolm Paris, adds facts, a table of performance figures and answers to owners' questions, beside the Register's general buyer's guide, and the Vintage Triumph Register's TR8 page refers owners to the TWOA.source 4source 24source 25source 26source 27source 28source 29source 30source 31source 32source 33source 34
triumphtr8.com
The deepest reference on the TR8 alone is triumphtr8.com, a British enthusiast's site. It shows the factory's build records for the right-hand-drive cars, the type-approval papers, the press cuttings and the documents, and its pages on genuine cars, variants, export cars, engine numbers and conversions are cited across this site. Its author owns cars it describes and sells TR8 parts, so its claims about its own cars, and its opinions, are taken as leads; the scans it shows are read for what they say. It is also where most of the period road tests were read.source 35source 36source 37source 38source 39source 40source 41source 42source 43source 44
Later accounts
Mike Cook, Jaguar Rover Triumph's public relations manager in the United States, wrote the car's history for Special Interest Autos in 1996, and Michael Lamm recalled the American launch in British Car in 1999; both were there, and both wrote years afterwards. Aaron Severson's history of the TR7 and TR8 on Ate Up With Motor, of 2012, names its own sources. AROnline adds Chris Cowin's histories of British Leyland's exports to the United States and Canada, Keith Adams's story of the TR7's development and Richard Truett's comparison of a modified TR8 with a Ford Capri, of 2020. Moss Motoring's profile of Bob Tullius, of 2009, gives Group 44's beginnings, and Autocar reported in 2012 on the Triumph name. Classic & Sports Car's comparison of two TR8s, in May 2026, was read in its excerpt on triumphtr8.com.
The racing results come from racingsportscars, race by race. The leads are named wherever they are used: Wikipedia, on the TR8, on Bill Adam and on Grinnall; tr8.com, an enthusiast's site now gone, read in a copy of 2012, for the cars of 1982; and Lancaster Insurance's article of 2022.source 6source 45source 46source 47source 48source 49source 50source 51source 52source 53source 7source 54source 55source 56
Every source
- Primarymade at the time, by the maker or by people who were there
- Referenceserious later work: clubs, specialists, magazines, books
- Databaseresults and listings, entry by entry
- Uncheckedencyclopaedias and enthusiast sites: cited beside a good source, named in the sentence, or marked Unchecked
- Edgardo Michelotti, "Giovanni Michelotti. L'uomo e il designer" (Monografia AISA 134), AISA – Associazione Italiana per la Storia dell'Automobile (Società Editrice Il Cammello, Turin), Turin, 25 Nov 2023; web edition, https://aisastoryauto.it/wp-content/uploads/2024/05/aisa134web.pdf. Reference
- Chris Cowin, "History: Exporting British cars to Canada – Part Two: The British Leyland Years", AROnline, 19 Aug 2025, https://aronline.co.uk/history/exporting-british-cars-to-canada-pt2/. Reference
- Richard Truett, "Tested: Ford Capri 2.8 Injection vs Triumph TR8", AROnline, 29 Dec 2020, https://aronline.co.uk/reviews/best-1980s-sports-cars/. Reference
- Richard Gunn, "Obituary: Harris Mann 1938–2023", AROnline, 15 Aug 2023, https://aronline.co.uk/people/harris-mann/. Reference
- Keith Adams, "The Cars: Triumph TR7/TR8 development story", AROnline, updated 8 Feb 2024, https://aronline.co.uk/cars/triumph/tr7-tr8/bullet-development-story/. Reference
- Keith Adams, "Concepts and Prototypes: Triumph Broadside (1979–1981)", AROnline, 2 Feb 2024, https://aronline.co.uk/cars/triumph/tr7-tr8/triumph-broadside/. Reference
- Chris Cowin, "History: Exporting British cars to the USA – Part Two", AROnline, 31 May 2025, updated 21 Oct 2025, https://aronline.co.uk/history/exporting-british-cars-to-the-usa-part2/. Reference
- Aaron Severson, "Grandfather's Ax: The Many Evolutions of the Triumph TR4, Part 2: TR5, TR250, and TR6", Ate Up With Motor, 7 Nov 2012, https://ateupwithmotor.com/model-histories/triumph-tr5-tr250-tr6/view-all/. Reference
- Aaron Severson, "Grandfather's Ax: The Many Evolutions of the Triumph TR4, Part 1: TR4 and TR4A", Ate Up With Motor, 22 Oct 2012, https://ateupwithmotor.com/model-histories/triumph-tr4-tr4a/view-all/. Reference
- John Miles, "Miles Behind the Wheel: America's TR8", Autocar, 1979 (May, according to triumphtr8.com), https://www.triumphtr8.com/tr8-press-articles-and-cuttings/. Primary
- Hilton Holloway, "Triumph revival on again", Autocar, 29 Feb 2012, https://autocar.co.uk/car-news/industry/triumph-revival-again. Reference
- Aaron Severson, "Way of the Wedge: The Triumph TR7 and TR8", Ate Up With Motor, 5 Feb 2012, pp. 1–5, https://ateupwithmotor.com/model-histories/triumph-tr7-tr8/. Reference
- Jackie Jouret and Helmut Werb, "507s star at Pebble Beach", Bimmer, No. 119, 25 Oct 2013, http://www.bimmer-mag.com/issues/119/articles/507s-star-at-pebble-beach. Reference
- R. Hurdwell (BL Motorsport, Abingdon), "TR8 Modifications" (memo, 4 pp.), BL Motorsport (via the Triumph Wedge Owners Association), 16 Dec 1980, https://triumphwedgeowners.org/wp-content/uploads/2021/05/Hurdwell-Memo.pdf. Primary
- British Motor Museum (BMIHT), "Heritage Certificates", https://britishmotormuseum.co.uk/archive/heritage-certificates. Primary
- BMW Group Classic (BMW Classic blog), "60 Years of Pure Temptation", 2015, https://www.presstopic.bmwgroup.com/en/bmw-classic-blog/text/60-YEARS-OF-PURE-TEMPTATION-4484.html. Primary
- Michael Lamm, "1st Drive in the Triumph TR8", British Car, Feb–Mar 1999, pp. 46–48, https://www.triumphtr8.com/tr8-press-articles-and-cuttings/. Reference
- Canley Classics, "TR7 & TR8 Experimental Records", https://www.canleyclassics.com/api/archive/article/?q=tr7-tr8-experimental-records. Primary
- Dennis May, "Technical Report" on the TR-4 (cover story), Car and Driver, Oct 1961, pp. 19–23, https://archive.org/details/sim_car-and-driver_1961-10_7. Primary
- Don Sherman, "Triumph TR8" (road test), Car and Driver, Aug 1980, pp. 36–40, https://www.triumphtr8.com/tr8-press-articles-and-cuttings/. Primary
- Tim Pollard, "Spen King, Range Rover creator (1925–2010)", CAR, 2010, https://www.carmagazine.co.uk/features/opinion/tim-pollard/remembered-spen-king-range-rover-creator-1925-2010/. Reference
- California Air Resources Board (via the Triumph Wedge Owners Association), California Air Resources Board executive orders A-5-47 (1979 model year), A-5-49 (1980) and A-220-5 (1981), with supplemental data sheets, 22 Feb 1979; 18 Mar 1980; Mar 1981, https://triumphwedgeowners.org/tr8-california-air-resources-board-emissions-certifications/. Primary
- carrozzieri-italiani.com, "Giovanni Michelotti"; "The Partnership Between Michelotti and Triumph", https://carrozzieri-italiani.com. Unchecked
- carrozzieri-italiani.com, "Triumph TR5 Ginevra" (listing), 7 Nov 2024, https://carrozzieri-italiani.com/listing/triumph-tr5-ginevra/. Unchecked
- Malcolm McKay, "Triumph Spitfire buyer's guide: what to pay and what to look for", Classic & Sports Car, 10 May 2019, https://classicandsportscar.com/node/48297. Reference
- Classic & Sports Car, RIP Bob Tullius 1930-2026, Jack Phillips, 19 Mar 2026, https://www.classicandsportscar.com/obituaries/rip-bob-tullius-1930-2026. Reference
- Classic & Sports Car, Triumph TR8 comparison: a left-hand-drive personal-export car and the BL Motorsport right-hand-drive development car, May 2026, https://www.triumphtr8.com/classic-and-sports-car-tr8-article/. Reference
- Martin Buckley, "Out for the Count: Michelotti's BMW 507", Classic & Sports Car, https://www.classicandsportscar.com/features/out-count-michelottis-bmw-507. Reference
- Giles Chapman, "Harry Webster" (obituary), The Independent, 17 Feb 2007, https://independent.co.uk/news/obituaries/harry-webster-6228822.html. Reference
- Jaguar Daimler Heritage Trust, "1974 Jaguar E-Type Group 44 Racing Car", https://www.jaguarheritage.com/vehicle-collection/1974-jaguar-e-type-group-44-racing-car/. Primary
- Jaguar Rover Triumph Inc. (via the Triumph Wedge Owners Association), "1980 Competition Awards Program – SCCA National Events" (Competition News release), 1980, https://triumphwedgeowners.org/wp-content/uploads/2022/03/1980-Competition-Awards-Program-SCCA-National-Events.pdf. Primary
- Jaguar Rover Triumph Inc. (Leonia, N.J.), Triumph TR8 (sales brochure), USA, printed 4/80, 1980, https://triumphwedgeowners.org/wp-content/uploads/2022/03/US-1980-TR8-Brochure.pdf. Primary
- Jaguar Rover Triumph Inc. (via triumphtr8.com), Window labels (suggested retail price and EPA economy) of a 1980 TR8 convertible (49-state, carburettor) and a 1981 TR8 (injected), 1980, https://www.triumphtr8.com/tr8-documents/. Primary
- British Leyland Motors Inc. / Jaguar Rover Triumph (via triumphtr8.com), TR8 documents (group): handbooks AKM4335 and AKM4779, workshop and injection guides, parts books, and two sales brochures, https://www.triumphtr8.com/tr8-documents/. Primary
- G. William Krause, The Illustrated History of Triumph Sports and Racing Cars, CarTech, 2017, https://static.summitracing.com/global/images/technicalarticles/sad-ct596.pdf. Reference
- Lancaster Insurance, "The Triumph TR8 remembered", 12 May 2022, https://www.lancasterinsurance.co.uk/news/2022/may/12/the-triumph-tr8-remembered/. Unchecked
- Moss Motoring, "Bob Tullius, Group 44 Inc.", 5 Apr 2009, https://mossmotoring.com. Reference
- "Johnny Oversteer", "Almost Famous – Triumph TR5 Ginevra", Moss Motoring, 25 Mar 2015, https://mossmotoring.com/almost-famous-triumph-tr5-ginevra/. Reference
- Moss Motoring, "Press Release: British Sports Car Hall of Fame", 20 Mar 2017, https://mossmotoring.com. Reference
- Graham Robson, "Harry Webster – My Technical Mentor", Moss Motoring (Moss Motors), 12 Jun 2019, https://mossmotoring.com/harry-webster-my-technical-mentor/. Reference
- Graham Robson, "Alick Dick: Triumph's Managing Director 1954–1961", Moss Motoring, 18 Jan 2021, https://mossmotoring.com. Reference
- Graham Robson, "One Design, Many Derivatives", Moss Motoring, 26 Oct 2022, https://mossmotoring.com. Reference
- Alan Henry, "Sports round-up", Motor Sport, Dec 1974, p. 32, https://www.motorsportmagazine.com/archive/article/december-1974/32/sports-round/. Primary
- Clive Richardson ("C.R."), "The TR7 makes a quiet British bow", Motor Sport, Feb 1975, p. 30, https://motorsportmagazine.com/archive/article/february-1975/30/the-tr7-makesa-quiet-british-bow/. Primary
- Motor Sport, "Around and About, December 1975", Dec 1975, p. 32, https://www.motorsportmagazine.com/archive/article/december-1975/32/around-and-about-december-1975/. Primary
- Jeremy Walton, "Abingdon finds a new Healey called Triumph", Motor Sport, Sep 1978, p. 30, https://www.motorsportmagazine.com/archive/article/september-1978/30/abingdon-finds-new-healey-called-triumph/. Primary
- "C.R.", "The Triumph TR7 Drophead" ("Sunshine Seven"), Motor Sport, Apr 1980, p. 35, https://motorsportmagazine.com/archive/article/april-1980/35/sunshine-seven/. Primary
- Jeremy Walton ("J.W."), "A TR7 for Le Mans", Motor Sport, May 1980, p. 37, https://www.motorsportmagazine.com/archive/article/may-1980/37/tr7-le-mans/. Primary
- Andrew Frankel, "V12 Epoch", Motor Sport, Dec 2004, p. 70, https://www.motorsportmagazine.com/archive/article/december-2004/70/v12-epoch/. Reference
- Andrew Frankel, "Unsung heroes: The V12 Jaguars that kept its racing heritage alive", Motor Sport, Mar 2015, p. 58, https://www.motorsportmagazine.com/archive/article/march-2015/58/keeping-british-end/. Reference
- Motor Sport, News, editorials and short items on the TR7 (group), Jul 1975 – Aug 1981; Apr 2002, https://www.motorsportmagazine.com/archive/. Primary
- Fred M. H. Gregory, "TR8 V-8: A mighty Triumph" (road test), with the sidebar "A String of Triumphs", Motor Trend, Jun 1980, https://www.triumphtr8.com/tr8-press-articles-and-cuttings/. Primary
- Don Green, "Triumph TR8: a 20,000-mile durability run", Motor Trend (probably: not printed on the scans), 1980 or 1981, https://www.triumphtr8.com/tr8-press-articles-and-cuttings/. Primary
- Revington TR, "ZOOM Prototype" (TR Derivatives and Prototypes), https://www.revingtontr.com/the-tr-series/tr-derivatives/zoom-prototype. Reference
- Revington TR, "Technical Specification Change Points" (TR6), https://revingtontr.com/the-tr-series/tr6/technical-specification-change-points. Reference
- Walt Woron, "1980 Triumph TR8 Convertible: RT's Selection for 'Best New Sports Car of 1980'", Road Test (US), Jul 1980, pp. 16, 83–86, https://www.triumphtr8.com/tr8-press-articles-and-cuttings/. Primary
- racingsportscars.com, "BMW M1 – All Results", https://www.racingsportscars.com/type/results/BMW/M1.html. Database
- racingsportscars.com, Race, results and car-data pages with BMW M1 entries, 1979–86 (group), https://www.racingsportscars.com. Database
- racingsportscars.com, "Jaguar E-Type – All Results", https://www.racingsportscars.com/type/results/Jaguar/E-Type.html. Database
- racingsportscars.com, US Champions Road Atlanta [BP] 1975, results, https://www.racingsportscars.com/results/Road_Atlanta-1975-11-02c.html. Database
- racingsportscars.com, Sebring 12 Hours 1963, results, https://www.racingsportscars.com/results/Sebring-1963-03-23.html. Database
- racingsportscars.com, Sebring 12 Hours 1966, results, https://www.racingsportscars.com/results/Sebring-1966-03-26.html. Database
- racingsportscars.com, Sebring 12 Hours 1968, results, https://www.racingsportscars.com/results/Sebring-1968-03-23.html. Database
- racingsportscars.com, "Triumph Spitfire – All Results" (9 pages, 880 entries, 1962–87), https://racingsportscars.com/type/results/Triumph/Spitfire.html. Database
- racingsportscars.com, "Triumph TR250 – All Results", https://www.racingsportscars.com/type/results/Triumph/TR250.html. Database
- racingsportscars.com, "Triumph TR6 – All Results", https://www.racingsportscars.com/type/results/Triumph/TR6.html. Database
- racingsportscars.com, Driver pages (group): John Kelly (USA), John McComb (USA), Pat Bedard (USA), Ken Slagle (USA), Lee Mueller (USA), Bill Adam (CDN), Peter Bulkowski (CDN), Bruce Kulczyk (CDN), Luc Behar (CDN), https://www.racingsportscars.com. Database
- racingsportscars.com, "All Results of Triumph TR8" (1979–1999), https://www.racingsportscars.com/type/results/Triumph/TR8.html. Database
- Road & Track, "Triumph TR8: Good news from the other side" (road test), Jun 1980, pp. 76–79, https://www.triumphtr8.com/tr8-press-articles-and-cuttings/. Primary
- Michael L. Cook, "1981 Triumph TR8: Fast and Last", Special Interest Autos, no. 156, Nov–Dec 1996, pp. 10–17, https://www.triumphtr8.com/tr8-press-articles-and-cuttings/. Reference
- Chris Phillips, "V12 Jaguar E-Type", Sports Car Digest, 1 Aug 2011, https://sportscardigest.com/v12-jaguar-e-type/. Reference
- The Daily Telegraph, "Harry Webster" (obituary), 9 Feb 2007, https://telegraph.co.uk. Reference
- TR Register, Buyer's guide pages (group): "Buyer's Guide" (general), "Triumph TR3 Buyers Guide", "Triumph TR3A Buyers Guide", https://www.tr-register.co.uk/resources/buyers-guide. Reference
- Bruno Dwinger, "Geschichte, Typenkunde und Kaufberatung: British Leyland Triumph TR 6PI und TR 6 (Vergaser) – Die Karmann Autos", TR-Register Deutschland, c. 2010, 13 pp. (PDF), https://tr-register.de/wp-content/uploads/2025/08/Kaufberatung_TR6_und_TR6PI.pdf. Reference
- Frédéric Reydellet (racing history), tr5passion.com (group): "En bref / Summary", "Identification", "Lucas injection", "Options", "Technical spec", "Colours", "TR5 Ginevra", "Racing history", TR5 Passion, https://www.tr5passion.com. Reference
- tr8.com, "The 1982 Model Year TR7's & 8's", http://www.tr8.com/TR8-1982.htm. Unchecked
- Brian Ridley-Jones ("The Italia") and Mike Napoli ("The F Type Devin") and Steve Dival ("The Swallow Doretti"), Articles (group): "The Italia", "The F Type Devin", "The Swallow Doretti", TR Drivers Club, https://www.trdrivers.com/articles21/italia1.html. Reference
- Rex Holford, "A Brief History of the TR8", TR Drivers Club, https://www.trdrivers.com/articles/historybrief.html. Reference
- TR Drivers Club, "Early Cars: TR8" (data panel), https://www.trdrivers.com/earlycars/tr81.html. Reference
- James TenCate, "Production Numbers – A Detective Story", TR Driver (TR Drivers Club), 2012 no. 2, https://www.trdrivers.com/articles21/prodnumbers1.html. Reference
- Thos L. Bryant, "New from Britain: Triumph TR7 Convertible & TR8", Road & Track (reprinted by the TR Drivers Club), 1979, https://trdrivers.com/articles21/newfrombritain1.html. Primary
- Jim Johnson, TR7 Sprint articles (group): "The Original TR7 Sprint", "Update June 2005", "Early TR7 Sprint Competition Cars", TR Drivers Club, https://trdrivers.com/articles21/tr7sprint2.html. Reference
- Paul Towle and Rex Holford (update) and Mark Elbers (update), "TR7 & TR8 Identification & Production Data Explained", TR Drivers Club, 1987, updated (© 2016), https://trdrivers.com/tr7_-_tr8_vin_numbers.htm. Reference
- Chris Turner (credited by the club), "The Works Triumph TR7 V8 Rally Cars" and the car pages (group), TR Drivers Club, https://trdrivers.com/articles21/rallyhistory.html. Reference
- triumphtr8.com, Pages (group): "FHC V8's 'TR8 Pre Production'", "TR8s with Creative Histories" and its linked case page, "Triumph TR8 RHD vs LHD: Factory Conversion Myths", "Buying a TR8", "TR8 Test, Development. EXP cars", https://www.triumphtr8.com/odd-ball-v8s/. Reference
- triumphtr8.com, "Rover V8", 12 Aug 2026, https://www.triumphtr8.com/rover-v8/. Reference
- triumphtr8.com, "European Spec LHD TR8's", 27 Dec 2025, https://www.triumphtr8.com/export-eu-lhd-tr8/. Reference
- triumphtr8.com, "TR8's Genuine Factory cars: History & Authentication" and "Is it a genuine TR8?", 6 Jun 2026, https://www.triumphtr8.com/tr8-genuine-factory-cars/. Reference
- triumphtr8.com, "TR8 How Fast", 10 Feb 2026, https://www.triumphtr8.com/tr8-how-fast/. Reference
- triumphtr8.com, Pages (group): "TR8 Press Cars UK", "TR8 Press Articles and Cuttings" (21 Mar 2026), "Classic and Sports Car TR8 Article" (9 Apr 2026), 2026, https://www.triumphtr8.com/tr8-press-cars-uk/. Reference
- triumphtr8.com, "Production Figures for the TR8", 5 Jan 2026, https://www.triumphtr8.com/production-figures-for-the-tr8/. Reference
- triumphtr8.com, Pages (group): "TR8 VIN/CHASSIS", "TR8 Paint Codes", "TR8 trim codes", "TR8 Documents", "TR8 Adverts", "TR8 Clubs", "TR8 Efi – Injection system and sensors", "WL9 Camshaft", "Leyland Special Tuning", "TR8 FIA RAC", "TR8 Auto Choke", "TR8 Badges where do they go?", parts pages, posts "RHD TR8 UK SPEC" and "Round Britain Reliability Run 2023", https://www.triumphtr8.com/tr8-vin-chassis/. Reference
- triumphtr8.com, "Right hand drive TR8 Home Market UK" and "TR8 RHD Production Story", modified 23 May 2026, https://www.triumphtr8.com/right-hand-drive-tr8-home-market-uk/. Reference
- triumphtr8.com, Variant pages (group): "FHC TR8 (ACN) 1977", "FHC TR8 (TCN) 1978–1979", "TR8 (TCV) 1979 DHC", "TR8 (TP) 1980", "DHC TR8 (SAT) 1981/82", https://www.triumphtr8.com/fhc-tr8-acn-1977/. Reference
- Malcolm Paris (compiler), "Triumph TR7 / TR7 V8 and TR8 Buyers Guide", TR Register, https://tr-register.co.uk/resources/buyers-guide/triumph-tr7-tr8. Reference
- Triumph Sports Owners Association, Triumph Sports Owners Association Newsletter, June 1962, Jun 1962, https://vintagetriumphregister.org/tsoa/TSOAJune62.pdf. Primary
- Triumph Sports Owners Association, Triumph Sports Owners Association Newsletter, September–October 1962, Sep–Oct 1962 (vol. 8 nos. 9 and 10), https://vintagetriumphregister.org/tsoa/aTSOA091062.pdf. Primary
- Triumph Sports Owners Association, Triumph Sports Owners Association Newsletter, September 1963, Sep 1963 (vol. 9 no. 8), https://vintagetriumphregister.org/tsoa/TSOA0963.pdf. Primary
- Triumph Sports Owners Association, Triumph Sports Owners Association Newsletter, March 1964, Mar 1964 (vol. 10 no. 3), https://vintagetriumphregister.org/tsoa/TSOA0364.pdf. Primary
- Triumph Sports Owners Association, Triumph Sports Owners Association Newsletter, November 1964, Nov 1964, https://vintagetriumphregister.org/tsoa/TSOA1164.pdf. Primary
- Triumph Sports Owners Association, Triumph Sports Owners Association Newsletter, February 1966, Feb 1966 (vol. 12 no. 2), https://vintagetriumphregister.org/tsoa/TSOA0266.pdf. Primary
- Triumph Sports Owners Association, Triumph Sports Owners Association Newsletter, June 1968, Jun 1968 (vol. 14 no. 6), https://vintagetriumphregister.org/tsoa/TSOAJune68.pdf. Primary
- Triumph Sports Owners Association, Triumph Sports Owners Association Newsletter, September 1968, Sep 1968 (vol. 14 no. 9), https://vintagetriumphregister.org/tsoa/TSOASept68.pdf. Primary
- Triumph Sports Owners Association, Triumph Sports Owners Association Newsletter, December 1968, Dec 1968 (masthead "Volume 14, Number 11"), https://vintagetriumphregister.org/tsoa/TSOADec68.pdf. Primary
- Triumph Sports Owners Association, Triumph Sports Owners Association Newsletter, November 1972, Nov 1972 (vol. 18 no. 11), https://vintagetriumphregister.org/tsoa/TSOANov72.pdf. Primary
- Triumph Sports Owners Association, Triumph Sports Owners Association Newsletter, December 1972, Dec 1972 (vol. 18 no. 12), https://vintagetriumphregister.org/tsoa/TSOADec72.pdf. Primary
- Triumph Sports Owners Association, Triumph Sports Owners Association Newsletter, August–September 1975, Aug–Sep 1975 (vol. 21 no. 5), https://vintagetriumphregister.org/tsoa/TSOAAugSep75.pdf. Primary
- Triumph Sports Owners Association, Triumph Sports Owners Association Newsletter, October–November 1975, Oct–Nov 1975 (vol. 21 no. 6), https://vintagetriumphregister.org/tsoa/TSOAOctNov75.pdf. Primary
- Triumph Wedge Owners Association, "The Club", https://triumphwedgeowners.org/the-club/. Reference
- Triumph Wedge Owners Association, Document pages (group): "TR8", "Memos", "Brochures", TSB indexes, "Deciphering the Wedge", "Component Serial Numbers", "TR8 Cooling Fan System", "TR8 ECU", https://triumphwedgeowners.org/brochures/. Reference
- Michael Hart, "Counting TR7 Spiders: A Day at the Gaydon Archive", Triumph Wedge Owners Association, © 2013, https://triumphwedgeowners.org/spider/. Reference
- Vintage Triumph Register, "TR8", with the buyer's guides page, https://vintagetriumphregister.org/tr8/. Reference
- Wikimedia Commons, "Category:Triumph TR8", https://commons.wikimedia.org/wiki/Category:Triumph_TR8. Database
- Wikipedia (EN), Articles (group): "Bill Adam", "Grinnall Specialist Cars", 2026, https://en.wikipedia.org. Unchecked
- Wikipedia (EN), "Triumph TR8", 2026, https://en.wikipedia.org/wiki/Triumph_TR8. Unchecked
Sources
- Primarymade at the time, by the maker or by people who were there
- Referenceserious later work: clubs, specialists, magazines, books
- Databaseresults and listings, entry by entry
- Uncheckedencyclopaedias and enthusiast sites: cited beside a good source, named in the sentence, or marked Unchecked
- Road & Track, "Triumph TR8: Good news from the other side" (road test), Jun 1980, pp. 76–79, pp. 76–79. Primary
- Don Sherman, "Triumph TR8" (road test), Car and Driver, Aug 1980, pp. 36–40, pp. 36–40. Primary
- Jaguar Rover Triumph Inc. (Leonia, N.J.), Triumph TR8 (sales brochure), USA, printed 4/80, 1980, the specification panel. Primary
- Paul Towle and Rex Holford (update) and Mark Elbers (update), "TR7 & TR8 Identification & Production Data Explained", TR Drivers Club, 1987, updated (© 2016), the whole guide; the identification and production guide. Reference
- R. Hurdwell (BL Motorsport, Abingdon), "TR8 Modifications" (memo, 4 pp.), BL Motorsport (via the Triumph Wedge Owners Association), 16 Dec 1980, pp. 1–4. Primary
- Michael L. Cook, "1981 Triumph TR8: Fast and Last", Special Interest Autos, no. 156, Nov–Dec 1996, pp. 10–17, pp. 10–17. Reference
- racingsportscars.com, "All Results of Triumph TR8" (1979–1999), All Results of Triumph TR8; the race pages, 1979–81. Database
- Wikipedia (EN), "Triumph TR8", 2026, introduction. Unchecked
- Fred M. H. Gregory, "TR8 V-8: A mighty Triumph" (road test), with the sidebar "A String of Triumphs", Motor Trend, Jun 1980, the data panel; the road test and "A String of Triumphs". Primary
- Walt Woron, "1980 Triumph TR8 Convertible: RT's Selection for 'Best New Sports Car of 1980'", Road Test (US), Jul 1980, pp. 16, 83–86, p. 86, the data panel; pp. 16, 83–86. Primary
- Thos L. Bryant, "New from Britain: Triumph TR7 Convertible & TR8", Road & Track (reprinted by the TR Drivers Club), 1979, page 1 of the reprint. Primary
- John Miles, "Miles Behind the Wheel: America's TR8", Autocar, 1979 (May, according to triumphtr8.com), "Miles Behind the Wheel". Primary
- Don Green, "Triumph TR8: a 20,000-mile durability run", Motor Trend (probably: not printed on the scans), 1980 or 1981, pp. 1, 2 and 5. Primary
- Clive Richardson ("C.R."), "The TR7 makes a quiet British bow", Motor Sport, Feb 1975, p. 30, the American launch. Primary
- Jeremy Walton, "Abingdon finds a new Healey called Triumph", Motor Sport, Sep 1978, p. 30, the V8 rally car. Primary
- "C.R.", "The Triumph TR7 Drophead" ("Sunshine Seven"), Motor Sport, Apr 1980, p. 35, p. 35. Primary
- Jeremy Walton ("J.W."), "A TR7 for Le Mans", Motor Sport, May 1980, p. 37, the Le Mans entry. Primary
- British Leyland Motors Inc. / Jaguar Rover Triumph (via triumphtr8.com), TR8 documents (group): handbooks AKM4335 and AKM4779, workshop and injection guides, parts books, and two sales brochures, the early US sales brochure, printed "9/77". Primary
- Jaguar Rover Triumph Inc. (via triumphtr8.com), Window labels (suggested retail price and EPA economy) of a 1980 TR8 convertible (49-state, carburettor) and a 1981 TR8 (injected), 1980, the two window labels. Primary
- California Air Resources Board (via the Triumph Wedge Owners Association), California Air Resources Board executive orders A-5-47 (1979 model year), A-5-49 (1980) and A-220-5 (1981), with supplemental data sheets, 22 Feb 1979; 18 Mar 1980; Mar 1981, orders A-5-47, A-5-49 and A-220-5. Primary
- Jaguar Rover Triumph Inc. (via the Triumph Wedge Owners Association), "1980 Competition Awards Program – SCCA National Events" (Competition News release), 1980, Competition News: SCCA National awards. Primary
- Canley Classics, "TR7 & TR8 Experimental Records", the experimental fleet and the Measham lists. Primary
- British Motor Museum (BMIHT), "Heritage Certificates", service description. Primary
- Rex Holford, "A Brief History of the TR8", TR Drivers Club, the whole article. Reference
- TR Drivers Club, "Early Cars: TR8" (data panel), the data panel. Reference
- James TenCate, "Production Numbers – A Detective Story", TR Driver (TR Drivers Club), 2012 no. 2, the whole article. Reference
- Chris Turner (credited by the club), "The Works Triumph TR7 V8 Rally Cars" and the car pages (group), TR Drivers Club, the rally history and the car pages. Reference
- Jim Johnson, TR7 Sprint articles (group): "The Original TR7 Sprint", "Update June 2005", "Early TR7 Sprint Competition Cars", TR Drivers Club, "The Original TR7 Sprint". Reference
- Triumph Wedge Owners Association, Document pages (group): "TR8", "Memos", "Brochures", TSB indexes, "Deciphering the Wedge", "Component Serial Numbers", "TR8 Cooling Fan System", "TR8 ECU", the document pages and service bulletin indexes. Reference
- Triumph Wedge Owners Association, "The Club", "The Club". Reference
- Michael Hart, "Counting TR7 Spiders: A Day at the Gaydon Archive", Triumph Wedge Owners Association, © 2013, the whole article. Reference
- Malcolm Paris (compiler), "Triumph TR7 / TR7 V8 and TR8 Buyers Guide", TR Register, facts, performance and FAQ. Reference
- TR Register, Buyer's guide pages (group): "Buyer's Guide" (general), "Triumph TR3 Buyers Guide", "Triumph TR3A Buyers Guide", the general buyer's guide. Reference
- Vintage Triumph Register, "TR8", with the buyer's guides page, "TR8". Reference
- triumphtr8.com, "Right hand drive TR8 Home Market UK" and "TR8 RHD Production Story", modified 23 May 2026, both pages. Reference
- triumphtr8.com, "TR8's Genuine Factory cars: History & Authentication" and "Is it a genuine TR8?", 6 Jun 2026, both pages. Reference
- triumphtr8.com, Variant pages (group): "FHC TR8 (ACN) 1977", "FHC TR8 (TCN) 1978–1979", "TR8 (TCV) 1979 DHC", "TR8 (TP) 1980", "DHC TR8 (SAT) 1981/82", the variant pages. Reference
- triumphtr8.com, Pages (group): "TR8 VIN/CHASSIS", "TR8 Paint Codes", "TR8 trim codes", "TR8 Documents", "TR8 Adverts", "TR8 Clubs", "TR8 Efi – Injection system and sensors", "WL9 Camshaft", "Leyland Special Tuning", "TR8 FIA RAC", "TR8 Auto Choke", "TR8 Badges where do they go?", parts pages, posts "RHD TR8 UK SPEC" and "Round Britain Reliability Run 2023", TR8 VIN/CHASSIS; TR8 Documents; the parts pages. Reference
- triumphtr8.com, "Production Figures for the TR8", 5 Jan 2026, the whole page. Reference
- triumphtr8.com, Pages (group): "TR8 Press Cars UK", "TR8 Press Articles and Cuttings" (21 Mar 2026), "Classic and Sports Car TR8 Article" (9 Apr 2026), 2026, TR8 Press Articles and Cuttings. Reference
- triumphtr8.com, "TR8 How Fast", 10 Feb 2026, the whole page. Reference
- triumphtr8.com, "European Spec LHD TR8's", 27 Dec 2025, the whole page. Reference
- triumphtr8.com, "Rover V8", 12 Aug 2026, the engine prefixes. Reference
- triumphtr8.com, Pages (group): "FHC V8's 'TR8 Pre Production'", "TR8s with Creative Histories" and its linked case page, "Triumph TR8 RHD vs LHD: Factory Conversion Myths", "Buying a TR8", "TR8 Test, Development. EXP cars", the case pages. Reference
- Michael Lamm, "1st Drive in the Triumph TR8", British Car, Feb–Mar 1999, pp. 46–48, pp. 46–48. Reference
- Aaron Severson, "Way of the Wedge: The Triumph TR7 and TR8", Ate Up With Motor, 5 Feb 2012, pp. 1–5, p. 4, and the notes on sources. Reference
- Chris Cowin, "History: Exporting British cars to the USA – Part Two", AROnline, 31 May 2025, updated 21 Oct 2025, the TR8. Reference
- Chris Cowin, "History: Exporting British cars to Canada – Part Two: The British Leyland Years", AROnline, 19 Aug 2025, the TR8. Reference
- Keith Adams, "The Cars: Triumph TR7/TR8 development story", AROnline, updated 8 Feb 2024, the TR8. Reference
- Richard Truett, "Tested: Ford Capri 2.8 Injection vs Triumph TR8", AROnline, 29 Dec 2020, the whole test. Reference
- Moss Motoring, "Bob Tullius, Group 44 Inc.", 5 Apr 2009, the whole article. Reference
- Hilton Holloway, "Triumph revival on again", Autocar, 29 Feb 2012, the Triumph name. Reference
- Classic & Sports Car, Triumph TR8 comparison: a left-hand-drive personal-export car and the BL Motorsport right-hand-drive development car, May 2026, the excerpt on triumphtr8.com. Reference
- tr8.com, "The 1982 Model Year TR7's & 8's", "The 1982 Model Year TR7's & 8's". Unchecked
- Lancaster Insurance, "The Triumph TR8 remembered", 12 May 2022, the whole article. Unchecked
- Wikipedia (EN), Articles (group): "Bill Adam", "Grinnall Specialist Cars", 2026, "Bill Adam"; "Grinnall Specialist Cars". Unchecked