2018 Jaguar XJ 3.0 d V6 Portfolio
Price: £19,495. Fair price: £840 (4%) under the AskCar estimate of £20,335, our expected asking price for this car from its model, age, mileage and specification, drawing on 262 priced Jaguar XJ adverts on AskCar as of 10 November 2026.
AskCar lists 307 used Jaguar XJ from 229 UK dealerships, as of 10 November 2026.
Overview
- Make: Jaguar
- Model: XJ
- Trim: Portfolio
- Version: 3.0 d V6 Portfolio Auto RWD Euro 6 (s/s) 4dr (296 bhp)
- Year: 2018
- Mileage: 48,417 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
With 48,417 miles on the clock, this 2018 Jaguar XJ Portfolio has done roughly 9,400 fewer miles than a typical 2018 Jaguar XJ. Priced at £19,495, it is advertised £840 below the AskCar estimate of £20,335. To work out the AskCar estimate, we analyse UK dealer adverts for 262 Jaguar XJ cars across different ages and specifications. This car was first seen in our listings data today. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is NottinghamCar.com, based in Nottingham. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 10 November 2026.
NottinghamCar.com is rated 4.3 out of 5 on Google.
Price
Fair price: £840 (4%) under the AskCar estimate of £20,335.
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 262 priced Jaguar XJ adverts across different ages and specifications, as of 10 November 2026.
A 2018 Jaguar XJ with the 3.0 diesel engine is typically advertised at £18,800: the median of the 15 for sale on AskCar, as of 10 November 2026.
Time on sale
AskCar first saw this 2018 Jaguar XJ advertised today.
Price history
AskCar first saw this advert on 10 November 2026 at £19,495. 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 10 November 2026: valid until 30 March 2027.
It has had 7 MOTs. The latest, on 31 March 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 45,611 miles, which matches the advertised 48,417 miles.
Advertised mileage is about 9,400 miles lower than the median mileage of a 2018 Jaguar XJ on AskCar.
Similar cars
7 other 2018 Jaguar XJ Portfolio 3.0 diesel automatic saloons are for sale at UK dealers, from £8,995 to £21,799, as of 10 November 2026.
The 3 closest to this car in mileage:
- 2018 Jaguar XJ Portfolio, 3.0 diesel saloon, grey. Mileage: 52,704 miles. Price: £19,980, £485 more than this car. Dealer: BUY & Go Cars in Cardiff. AskCar page: https://askcar.co.uk/car/jaguar-xj-2018-22c0f63063f6
- 2018 Jaguar XJ Portfolio, 3.0 diesel saloon, black. Mileage: 42,311 miles. Price: £20,995, £1,500 more than this car. Dealer: Stream Cars in Bagshot. AskCar page: https://askcar.co.uk/car/jaguar-xj-2018-cc91654da3a1
- 2018 Jaguar XJ Portfolio, 3.0 diesel saloon, grey. Mileage: 39,500 miles. Price: £20,160, £665 more than this car. Dealer: Evans Halshaw MG Grantham in Grantham. AskCar page: https://askcar.co.uk/car/jaguar-xj-2018-bce3300b565c
Browse all Jaguar XJ cars for sale · 2018 Jaguar XJ price guide
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- Used Jaguar XJ Portfolio prices
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Photos
53 photos of this car are on its AskCar page.
As of 10 November 2026, AskCar lists 591,054 cars and vans from 12,888 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.