2017 Jaguar XJ 3.0 d V6 Autobiography

Overview

• Make: Jaguar
• Model: XJ
• Trim: Autobiography
• Version: 3.0 d V6 Autobiography Auto RWD Euro 6 (s/s) 4dr (LWB) (296 bhp)
• Year: 2017
• Mileage: 79,000 miles
• Fuel: Diesel
• Body: Saloon, 4 doors, 5 seats
• Engine: 3.0 litres, 296 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Black
• CO2: 155 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2017 Jaguar XJ Autobiography is advertised with 79,000 miles, approximately 19,400 above the typical mileage for its age. The dealer is asking £21,000, which is £1,407 above the AskCar estimate of £19,593. To work out the AskCar estimate, we analyse UK dealer adverts for 269 Jaguar XJ cars across different ages and specifications. We have tracked this advert today. Its advertised mileage matches the government's MOT record. It is for sale at Berks Motors in Reading. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 14 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,407 (7%) over the AskCar estimate of £19,593.

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 269 priced Jaguar XJ adverts across different ages and specifications, as of 14 November 2026.

A 2017 Jaguar XJ with the 3.0 diesel engine is typically advertised at £16,700: the median of the 24 for sale on AskCar, as of 14 November 2026.

Time on sale

AskCar first saw this 2017 Jaguar XJ advertised today.

Price history

AskCar first saw this advert on 14 November 2026 at £21,000. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 14 November 2026: valid until 11 August 2027.

It failed its MOT on 22 July 2026 (offside rear tyre tread depth below requirements of 1.6mm) and passed 2 days later, on 24 July 2026.

There were no advisories at the latest test.

Mileage at that test: 75,568 miles, which matches the advertised 79,000 miles.

Advertised mileage is about 19,400 miles higher than the median mileage of a 2017 Jaguar XJ on AskCar.

Similar cars

2 other 2017 Jaguar XJ Autobiography 3.0 diesel automatic saloons are for sale at UK dealers, from £17,995 to £17,995, as of 14 November 2026.

The 2 closest to this car in mileage:

• 2017 Jaguar XJ Autobiography, 3.0 diesel saloon, black. Mileage: 80,379 miles. Price: £17,995, £3,005 less than this car. Dealer: AA Prestige Cars in Slough. AskCar page: https://askcar.co.uk/car/jaguar-xj-2017-4ede01268cd5
• 2017 Jaguar XJ Autobiography, 3.0 diesel saloon, black. Mileage: 47,368 miles. Price: £17,995, £3,005 less than this car. Dealer: Premier Cars in South Ockendon. AskCar page: https://askcar.co.uk/car/jaguar-xj-2017-3628dc3b8a59