2004 Jaguar XJ 4.2 V8 XJ8 Sovereign
Version: 4.2 V8 XJ8 Sovereign Auto RWD Euro 4 4dr (400 bhp)
Price: £14,990. Above the going rate: £2,830 (23%) over the AskCar estimate of £12,160, our expected asking price for this car from its model, age, mileage and specification, drawing on 250 priced Jaguar XJ adverts on AskCar as of 31 October 2026.
AskCar lists 295 used Jaguar XJ from 220 UK dealerships, as of 31 October 2026.
Overview
- Make
- Jaguar
- Model
- XJ
- Trim
- XJ8 Sovereign
- Version
- 4.2 V8 XJ8 Sovereign Auto RWD Euro 4 4dr (400 bhp)
- Mileage
- 55,000 miles
- Year
- 2004
- Fuel type
- Petrol
- Body type
- Saloon
- Engine
- 4.2 L
- Gearbox
- Automatic
- Power
- 400 bhp
- Seats
- 5
- CO2
- 289 g/km
- Colour
- Grey
- Doors
- 4
- Driven wheels
- Rear Wheel Drive
- Engine badge
- V8
- Emissions standard
- Euro 4
About this car
This 2004 Jaguar XJ Xj8 Sovereign has covered 55,000 miles. Priced at £14,990, it is advertised £2,830 above the AskCar estimate of £12,160. The AskCar estimate uses 250 UK dealer adverts for the Jaguar XJ, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records today. Ask the dealer why the advert shows fewer miles than the 55,823 recorded at the latest MOT. MOT records show an expiry date of 7 October 2027. It is for sale at Kass Classics n Autos in Middlesbrough.
Stock data as of 31 October 2026.
Price history
AskCar first saw this advert on 31 October 2026.
| Date observed | Asking price |
|---|---|
| 31 October 2026 | £14,990 |
Price and mileage comparison
Above the going rate: £2,830 (23%) over the AskCar estimate of £12,160.
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 250 priced Jaguar XJ adverts across different ages and specifications, as of 31 October 2026.
Advertised mileage is about 500 miles lower than the median mileage of a 2004 Jaguar XJ on AskCar.
Mileage concern: the advertised mileage is below the last MOT reading; ask the dealer to explain.
MOT
MOT: valid until 7 October 2027. 55,823 miles at the last test.
More like this
Photos
8 photos of this car are on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 31 October 2026, AskCar lists 583,548 cars and vans from 12,716 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.