Currency

Back to Explore

Triumph · 1978

TR8

Manual · RWD · United Kingdom

AutoIndex value · good UK car

£22,000

Researched from UK sold prices and auction results. How we value cars

Estimated price by condition

Project

£13,200

Restoration candidate

Driver

£22,000

Good usable example

Concours

£33,000

Show standard

Indicative condition bands · not a valuation of a particular car

Price check

Looking at a TR8 for sale? Is it a good price?

Buyer’s notes

About the Triumph TR8

The TR8 put the 3.5-litre Rover V8 into Triumph’s wedge-shaped TR7. It was built from 1978 to 1981, fewer than 3,000 in all, and almost all went to North America, most as convertibles, so genuine cars are scarce in the UK.

What moves the price

  • Authenticity: a genuine TR8 rather than a TR7 converted to V8 power.
  • Body style: the convertible is the more sought-after.
  • Condition of the bodyshell, where rust is costly to repair.

Before you buy, check

  • The car’s identity against the records (the Triumph Wedge Owners Association can help), since many TR7s have been converted.
  • The sills, boot floor, spare wheel well and strut tops, and the floor behind the seats.
  • The V8 for a worn camshaft and followers, a stretched timing chain, oil leaks and head gasket trouble.

Facts checked against: Wikipedia · classicandsportscar.com · hagerty.co.uk · classicsworld.co.uk

The car

Vehicle data

Specifications

From 1978

Performance

Engine3.5L
Power133 hp
Torque227 Nm
0–60 mph8.4s
Top speed133 mph
Kerb weight1,168 kg
TransmissionManual
DrivetrainRWD

Production

Total builtNot published

Own one?

Follow what your TR8 is worth

Pick its condition, then join free. Every car in your AutoIndex garage gets:

Triumph TR8: value questions answered

How much is a Triumph TR8 worth?
A good, usable UK example of the Triumph TR8 is worth around £22,000 on the AutoIndex index. A project car that needs restoration is nearer £13,200, and a concours-quality example around £33,000. Condition moves the price more than anything else.
What makes one TR8 worth more than another?
  • Service history and paperwork — complete, stamped, explained
  • Mileage against the norm for the model
  • Originality — matching numbers, original paint and trim
  • Specification — gearbox, colour, factory options
  • UK-supplied versus imported
Is the TR8 I'm looking at fairly priced?
Enter its asking price and condition in the price check above. It compares the price with the index for that condition and tells you what to ask the seller about.
Embed this valueFor club pages, forum posts and listings: a live value card that links back here.+
Triumph TR8 value card
Website (HTML)
<a href="https://auto-index.co/car/triumph-tr8-1978?utm_source=badge&utm_medium=embed" title="Triumph TR8 value — AutoIndex"><img src="https://auto-index.co/badge/triumph-tr8-1978.png" alt="Triumph TR8 value — AutoIndex" width="600" height="180" style="max-width:100%;height:auto"></a>
Forum post or signature (BBCode)
[url=https://auto-index.co/car/triumph-tr8-1978?utm_source=badge&utm_medium=embed][img]https://auto-index.co/badge/triumph-tr8-1978.png[/img][/url]
Plain link
https://auto-index.co/car/triumph-tr8-1978?utm_source=badge&utm_medium=embed

The value updates with the index. Free to use anywhere; please keep the link.

You might also consider

Similar vehicles

Browse segment →