2018 Jaguar XJ

3.0 d V6 Portfolio Auto RWD Euro 6 (s/s) 4dr (296 bhp)

£19,980

Fair price: within 8% of the typical £19,923 for this model, age and mileage, drawing on 248 adverts of this make and model.

Overview

Make
Jaguar
Model
XJ
Trim
PORTFOLIO
Version
3.0 d V6 Portfolio Auto RWD Euro 6 (s/s) 4dr (296 bhp)
Mileage
52,704 miles
Year
2018
Fuel type
Diesel
Body type
Saloon
Engine
3.0 L
Gearbox
Automatic
Power
296 bhp
Seats
5
CO2
155 g/km
Colour
Grey
Doors
4
Driven wheels
Rear Wheel Drive
Engine badge
d V6
Emissions standard
Euro 6

About this car

This 2018 Jaguar XJ Portfolio has covered 52,704 miles. Our estimated market asking price is £19,923. This car is advertised at £19,980, which is £57 above that figure. Our estimate draws on 248 Jaguar XJ adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 143 days ago. Its asking price has since fallen by £1,510. The time on sale and price change could be useful context when negotiating. Its recorded MOT is valid until 3 February 2027, and its advertised mileage is consistent with the latest MOT reading. It is advertised by BUY & Go Cars in Cardiff.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 2 June 2026, 143 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £1,510 from the first recorded £21,490. 8 price reductions recorded, the latest observed on 9 September 2026.

Recorded asking prices
Date observedAsking price
2 June 2026£21,490
16 June 2026£20,990
7 July 2026£20,990
11 July 2026£20,940
12 July 2026£20,940
14 July 2026£20,890
19 July 2026£20,690
20 July 2026£20,690
21 July 2026£20,640
22 July 2026£20,640
26 July 2026£20,490
28 August 2026£20,270
9 September 2026£19,980
21 October 2026£19,980

Price and mileage comparison

Estimated market asking price: £19,923. The asking price is £57 above this estimate.

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

The pricing calculation includes 248 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 100 miles lower than typical for a 2018 Jaguar XJ.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 3 February 2027. 52,266 miles at the last test.

6 other cars with the same year, trim, gearbox and fuel are for sale from £8,995 to £22,000.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£8,995141,000 miles
£16,99077,000 miles
£18,00036,090 miles
£20,23039,500 miles
£20,99542,311 miles

These cars have covered 36,090–141,000 miles, compared with 52,704 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

Browse all Jaguar XJ cars for sale · 2018 Jaguar XJ price guide

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos