2018 Jaguar XJ 3.0 d V6 R Sport

Overview

• Make: Jaguar
• Model: XJ
• Trim: R Sport
• Version: 3.0 d V6 R Sport Auto RWD Euro 6 (s/s) 4dr (296 bhp)
• Year: 2018
• Mileage: 57,859 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 2018 Jaguar XJ R Sport is advertised with 57,859 miles on the clock. The dealer is asking £18,948, which is £245 below the AskCar estimate of £19,193. To work out the AskCar estimate, we analyse UK dealer adverts for 257 Jaguar XJ cars across different ages and specifications. Since we first spotted the advert 10 days ago, the asking price has dropped by £17. Its advertised mileage matches the government's MOT record. You can find this car at Harpers Cumbria in Carlisle. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £245 (1%) under the AskCar estimate of £19,193.

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 257 priced Jaguar XJ adverts across different ages and specifications, as of 6 November 2026.

A 2018 Jaguar XJ with the 3.0 diesel engine is typically advertised at £18,900: the median of the 13 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2018 Jaguar XJ has been on sale for at least 10 days.

Price history

AskCar first saw this advert on 27 October 2026 at £18,965. Its asking price is now £18,948, £17 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

• 27 October 2026: £18,965
• 28 October 2026: £18,868
• 6 November 2026: £18,948

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 20 October 2027.

It has had 7 MOTs. The latest, on 1 October 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 57,607 miles, which matches the advertised 57,859 miles.

Similar cars

2 other 2018 Jaguar XJ R Sport 3.0 diesel automatic saloons are for sale at UK dealers, from £15,990 to £16,560, as of 6 November 2026.

The 2 closest to this car in mileage:

• 2018 Jaguar XJ R Sport, 3.0 diesel saloon, red. Mileage: 64,476 miles. Price: £16,560, £2,388 less than this car. Dealer: Evans Halshaw Ford Wrexham in Wrexham. AskCar page: https://askcar.co.uk/car/jaguar-xj-2018-20a11211c2ec
• 2018 Jaguar XJ R Sport, 3.0 diesel saloon, grey. Mileage: 77,000 miles. Price: £15,990, £2,958 less than this car. Dealer: WiseCars in Hillingdon. AskCar page: https://askcar.co.uk/car/jaguar-xj-2018-0f556c5e9d68