1999 Jaguar XK8 4.0

Price: £17,990. Above the going rate: £5,196 (40%) over the AskCar estimate of £12,794, our expected asking price for this car from its model, age, mileage and specification, drawing on 33 priced Jaguar XK8 adverts on AskCar as of 7 November 2026.

AskCar lists 53 used Jaguar XK8 from 49 UK dealerships, as of 7 November 2026.

Overview

  • Make: Jaguar
  • Model: XK8
  • Version: 4.0 Auto RWD Euro 3 2dr (290 bhp)
  • Year: 1999
  • Mileage: 40,000 miles
  • Fuel: Petrol
  • Body: Coupe, 2 doors, 4 seats
  • Engine: 4.0 litres, 290 bhp
  • Gearbox: Automatic
  • Drive: Rear-wheel drive
  • Colour: Green
  • CO2: 281 g/km
  • Emissions standard: Euro 3

About this car

This 1999 Jaguar XK8 is advertised with 40,000 miles on the clock. The dealer is asking £17,990, which is £5,196 above the AskCar estimate of £12,794. To work out the AskCar estimate, we analyse UK dealer adverts for 33 Jaguar XK8 cars across different ages and specifications. It first appeared in our advert records 8 days ago. We checked its advertised mileage against the government's MOT record, and they match. The seller is Kass Classics n Autos, based in Middlesbrough. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £5,196 (40%) over the AskCar estimate of £12,794.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 33 priced Jaguar XK8 adverts across different ages and specifications, as of 7 November 2026.

Time on sale

This 1999 Jaguar XK8 has been on sale for at least 8 days.

Price history

AskCar first saw this advert on 30 October 2026 at £15,990. Its asking price is now £17,990, £2,000 more.

Price changes recorded:

  • 30 October 2026: £15,990
  • 31 October 2026: £17,990

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 3 September 2027.

It has had 17 MOTs. The latest, on 24 August 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 40,020 miles, which matches the advertised 40,000 miles.

Browse all Jaguar XK8 cars for sale · 1999 Jaguar XK8 price guide

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Photos

70 photos of this car are on its AskCar page.

As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.