Makes › Triumph United Kingdom › TR8 · Rare specification · 1980–1981 Rare

Triumph
TR8

Rover V8 version of the TR7 wedge, mostly LHD export

Triumph TR8 (Wikimedia Commons: Triumph TR8)
Triumph TR8 (Wikimedia Commons: Triumph TR8)
Photo: Hugh Llewelyn from Keynsham, UK · CC BY-SA 2.0
2,497BuiltIndependently researched
0Chassis documentedin this archive
?SurvivingNot yet verified
Contents
  1. 01Overview
  2. 02Production & history
  3. 03Specifications
  4. 04Colours & options
  5. 05Individual cars
  6. 06Reference

01Overview

At a glance

Built
2,497 Built
Years
1980–1981
Engine
V8, front-mounted, longitudinal · 3,532 cc / 3.5 LFactory: 3,532 cc
Power
115 kW / 157 PSFactory: 157 PS
Top speed
217 km/hFactory: 217 km/h
Body
Not yet verified
Designer
Harris Mann
In this archive
Not yet verified
Surviving
Not yet verified

Sources and any conflicting figures are in the sections below.

Why it matters

The TR8 put Rover's aluminium V8 into the TR7 body. Octane says the TR8 was the car the TR7 should have been, but it arrived late, was made for less than two years and was mostly sold as left-hand-drive cars for the US.

How rare is it?

Six separate kinds of rarity – never combined into one number.

Model rarityNot yet assessed
Specification rarityRare 2,497 · Built1
Colour rarityNot yet assessed
Individual rarityNot yet assessed
Historical rarityNot yet assessed
Survival rarityNot yet assessed

Each kind of rarity is rated separately and never combined.

Photos

Exterior, interior and detail photos with their licences.

02Production & history

Production

Every figure says what it counts.

What is countedFigureBasisStatus
Factory package productionTR8s produced 2,4971 Factory production Independently researched

Independent counts (e.g. engine and colour) are never combined into a calculated figure. Surviving examples are never presented as original production.

History

Triumph fitted Rover's all-aluminium 215 cu in V8 to the TR7 body. Conceptcarz dates production to 1978 to 1981, while Octane gives 1979 to 1981. Bosch L-Jetronic fuel injection became standard for 1981.

Variants

How each version differs from the standard TR8.

No variants documented yet. Have a source? Contribute it.

03Specifications

Technical specifications

Engine

Engine manufacturerRover2,3 Independently researched
Engine familyNot yet verified
Engine codeNot yet verified
LayoutV8, front-mounted, longitudinal4 Independently researched
Cylinders84 Independently researched
Displacement 3,532 cc / 3.5 LFactory: 3,532 cc4 Independently researched
Bore 88.9 mmFactory: 88.9 mm4 Independently researched
Stroke 71.12 mmFactory: 71.12 mm4 Independently researched
Compression ratioNot yet verified
ValvetrainOHV, 2 valves per cylinder4 Independently researched
Fuel systemBosch L-Jetronic fuel injection on California cars and standard from 1981 (Octane lists mechanical fuel injection)2,5 DisputedOctane and conceptcarz describe the fuel system differently.
Power 115 kW / 157 PSFactory: 157 PS4 Independently researched1979 data; conceptcarz lists 133-137 hp for US-market cars.
Power atNot yet verified
Torque 228 NmFactory: 168 lb-ft · converted5 DisputedOctane gives 168 lb/ft. Conceptcarz gives 174 ft-lbs.

Transmission & drivetrain

Gearbox5-speed manual4 Independently researched
Gears54 Independently researched
Driven wheelsRWD4 Independently researched

Chassis, body & dimensions

ChassisMetal monocoque5 Independently researched
Front suspensionIndependent, MacPherson strut, lower wishbone, anti-roll bar5 Independently researched
Rear suspensionLive axle with trailing and semi-trailing arms, coil springs, anti-roll bar5 Independently researched
BrakesNot yet verified
SteeringRack and pinion, power-assisted2 Independently researched
Body constructionNot yet verified
Wheelbase 2,160 mmFactory: 85 in · converted2 Independently researched
Length 4,067 mmFactory: 4,067 mm5 Independently researched
Width 1,681 mmFactory: 1,681 mm5 Independently researched
Height 1,267 mmFactory: 1,267 mm5 Independently researched
Front trackNot yet verified
Rear trackNot yet verified
Kerb weight 1,163 kgFactory: 1,163 kg5 Independently researchedListed as 'Weight' on the Octane page. The page does not say kerb weight.
Dry weightNot yet verified

Performance

Maximum speed 217 km/hFactory: 217 km/h4 Independently researched
0–100 km/hNot yet verified
0–60 mph 7.7 s4 Independently researched
Fuel tankNot yet verified

“Not yet verified” means no source has been checked for that value yet. Nothing is estimated to fill a gap.

04Colours & options

Factory colours & interiors

Original paint and trim, with the number of cars in each where a source gives it.

Not yet documented. Have a source? Contribute it.

Factory options & codes

Codes are shown exactly as written by the manufacturer.

Not yet documented. Have a source? Contribute it.

05Individual cars

Chassis register

Every documented car, with its colours, history and where it is now. Open a row for the full record. Known chassis are not automatically authenticated originals.

Not yet documented. Have a source? Contribute it.

Competition history

Every race result of the individual cars, in date order. Click a chassis number to open its full record in the register.

Not yet documented. Have a source? Contribute it.

Auction & sale history

Documented public sales of the individual cars. Click a chassis number to open its full record in the register.

Not yet documented. Have a source? Contribute it.

See one in person

Museums where an example of this car can be seen.

No example is documented on public display yet. Have a source? Contribute it.

06Reference

Identification guide

How to tell an original from a replica or later conversion.

Octane says only a handful of UK-market cars were sold new. Many UK examples are home-built conversions, and Octane notes that a kit was available. Genuine UK cars differ mainly in bigger brakes, a radiator and a modified crossmember.

Sources

Each number links to the exact facts it supports.

  1. 1
    Hagerty UK – Post-War Triumphs Level C
    • 2497 TR8s produced
    Accessed 2026-11-12
  2. 2
    1980 Triumph TR8 Level C conceptcarz.com
    • Triumph installed Rover's all-aluminum 215 CID V8 engine into the TR7 body
    • Bosch L-Jetronic fuel injection, which became standard on all TR8s for 1981
    • power rack-and-pinion steering
    • Wheelbase 85.00 in.
    Accessed 2026-11-13
  3. 3
    1979 Triumph TR8: detailed specifications, performance and economy data Level C carfolio.com
    • Rover/Buick
    Accessed 2026-11-13
  4. 4
    1979 Triumph TR8: detailed specifications Level C Carfolio
    • 8 cylinder layout ... Engine position front, longitudinal
    • 8 cylinder layout
    • 3.5 litre 3532 cc (215.536 cu in)
    • Bore x Stroke 88.9 x 71.12 mm
    • overhead valve (OHV) 2 valves per cylinder
    • 157 PS (155 bhp) (116 kW)
    • 5 speed manual
    • Drive wheels rear wheel drive
    • Maximum speed 217 km/h (135 mph)
    • Acceleration 0-60mph 7.7 s
    Accessed 2026-11-13
  5. 5
    Triumph TR8 Car Specs Level C Octane (Classic and Performance Car) · 2013-10-18
    • Fuel delivery: mechanical fuel injection
    • Torque: 168lb/ft
    • Bodyframe: metal monocoque
    • Independent, MacPherson strut, lower wishbone, anti-roll bar
    • Live axle, trailing arms, semi-trailing arms, coil spring, anti-roll bar
    • Length: 4067mm
    • Width: 1681mm
    • Height: 1267mm
    • Weight: 1163kgs
    Accessed 2026-11-13