Lamborghini · 1999
Diablo GT
Manual · RWD · Italy
AutoIndex value · good UK car
£500,000
Researched from UK sold prices and auction results. How we value cars

Estimated price by condition
Project
£300,000
Restoration candidate
Driver
£500,000
Good usable example
Concours
£750,000
Show standard
Indicative condition bands · not a valuation of a particular car
Price check
Looking at a Diablo GT for sale? Is it a good price?
Buyer’s notes
About the Lamborghini Diablo GT
The Diablo GT of 1999 was the most focused Diablo: about 80 cars, rear-wheel drive, a 6.0-litre V12 of 575 PS, a carbon-fibre interior and its own bodywork. It is the collector’s Diablo, with the four-wheel-drive VT 6.0 as the everyday alternative.
What moves the price
- Rarity: about 80 built, the scarcest series Diablo.
- Originality and documentation.
- History, and how the car has been used.
Before you buy, check
- Service records: the 6.0-litre V12 has a different schedule from the 5.7-litre cars.
- Identity against the factory records.
- Accident and repair history, through a specialist inspection.
From our research for Lamborghini · Countach to Diablo, which covers it in full.
Vehicle data
Specifications
From 1999
Performance
Production
Own one?
Follow what your Diablo GT is worth
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AutoIndex Editions · Volume VII
Read the full Lamborghini dossier
Lamborghini · Countach to Diablo — 27 pages of history, production data, ownership economics and the market view, car by car.
Lamborghini Diablo GT: value questions answered
- How much is a Lamborghini Diablo GT worth?
- A good, usable UK example of the Lamborghini Diablo GT is worth around £500,000 on the AutoIndex index. A project car that needs restoration is nearer £300,000, and a concours-quality example around £750,000. Condition moves the price more than anything else.
- What makes one Diablo GT 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 Diablo GT 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.
- How many Diablo GT cars were built?
- Around 80 were built, by our production records.
- Is there a buyer's guide to the Diablo GT?
- Yes: Lamborghini · Countach to Diablo, a 27-page collector’s guide. You can read a complete dossier free before you buy it.
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