2020 Jaguar XJ prices
There are 4 used 2020 Jaguar XJ cars for sale from UK dealers on AskCar, as of 7 November 2026. The cheapest is £14,995.
Dealers lowered the asking price on more than one in five of 2020 Jaguar XJ cars: 1 of the 4 in the 14 days to 7 November 2026.
AskCar lists 305 used Jaguar XJ across the UK, from 231 dealerships.
As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
2020 Jaguar XJ cars for sale now
This page picks out up to 10 cars in each of these groups: best value, cheapest, lowest mileage, recently reduced and newly advertised. A car in more than one group is listed in full once. The groups pick only from cars with photos and an AskCar estimate, priced at £500 or more and no more than 25% under that estimate. All 4 cars listed here meet these rules.
The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 261 priced Jaguar XJ adverts on AskCar as of 7 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2020 Jaguar XJ.
Each car: year, make, model, engine and trim, power, gearbox, fuel, body, doors, colour; mileage; price and its changes; how the price compares with the AskCar estimate; emissions standard and ULEZ compliance where it holds; MOT; dealer and town; AskCar page. Each car's AskCar page has its full price history and cheaper cars like it.
Best value 2020 Jaguar XJ: priced furthest below the AskCar estimate
Their asking prices run from £14,995 to £22,495.
- 2020 Jaguar XJ 3.0, 296 bhp, automatic, diesel, saloon, 4 doors, black. Mileage: 90,559 miles. Price: £14,995, unchanged since AskCar first saw it on 3 November 2026, 4 days ago. Good value: £2,914 (16%) under the AskCar estimate of £17,909. Euro 6 emissions standard. ULEZ compliant. Dealer: Parkview Autos NI in Antrim. AskCar page: https://askcar.co.uk/car/jaguar-xj-2020-ab45b33c51df
- 2020 Jaguar XJ, saloon, blue. Mileage: 31,000 miles. Price: £22,495, reduced by £2,335 from £24,830 since AskCar first saw it on 30 June 2026, 130 days ago. Fair price: £1,922 (7%) under the AskCar estimate of £24,417. MOT: valid until 11 June 2027. Dealer: J R R Cars in Leyland. AskCar page: https://askcar.co.uk/car/jaguar-xj-2020-f806887964ef
- 2020 Jaguar XJ 3.0 d V6 Portfolio, 296 bhp, automatic, diesel, saloon, 4 doors, red. Mileage: 69,670 miles. Price: £19,995, unchanged since AskCar first saw it on 22 September 2026, 46 days ago. Fair price: £1,171 (5%) under the AskCar estimate of £21,166. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 31 August 2026; ask the dealer for the current MOT. Dealer: Belle Vue Vehicles in Newcastle upon Tyne. AskCar page: https://askcar.co.uk/car/jaguar-xj-2020-215cc3da9e7a
- 2020 Jaguar XJ 3.0 d V6 XJ50, 296 bhp, automatic, diesel, saloon, 4 doors, blue. Mileage: 95,000 miles. Price: £18,995, unchanged since AskCar first saw it on 17 October 2026, 21 days ago. Fair price: £731 (4%) over the AskCar estimate of £18,264. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 17 February 2027. Dealer: Yorkshire Vehicle Solutions in York. AskCar page: https://askcar.co.uk/car/jaguar-xj-2020-cac444582b95
Cheapest 2020 Jaguar XJ: the lowest asking prices
These 4 are priced £14,995 to £22,495. They have covered 31,000 to 95,000 miles.
- 2020 Jaguar XJ 3.0: £14,995, 90,559 miles. Listed in full under best value.
- 2020 Jaguar XJ 3.0 d V6 XJ50: £18,995, 95,000 miles. Listed in full under best value.
- 2020 Jaguar XJ 3.0 d V6 Portfolio: £19,995, 69,670 miles. Listed in full under best value.
- 2020 Jaguar XJ: £22,495, 31,000 miles. Listed in full under best value.
Lowest-mileage 2020 Jaguar XJ
These 4 have covered 31,000 to 95,000 miles. Their asking prices run from £14,995 to £22,495.
- 2020 Jaguar XJ: £22,495, 31,000 miles. Listed in full under best value.
- 2020 Jaguar XJ 3.0 d V6 Portfolio: £19,995, 69,670 miles. Listed in full under best value.
- 2020 Jaguar XJ 3.0: £14,995, 90,559 miles. Listed in full under best value.
- 2020 Jaguar XJ 3.0 d V6 XJ50: £18,995, 95,000 miles. Listed in full under best value.
Recently reduced 2020 Jaguar XJ: the biggest price reductions in the 14 days to 7 November 2026
The dealer lowered the asking price on this car in the 14 days to 7 November 2026.
- 2020 Jaguar XJ: £22,495, 31,000 miles. Listed in full under best value.
Newly advertised 2020 Jaguar XJ: first seen by AskCar in the 7 days to 7 November 2026
This car is the most recently advertised.
- 2020 Jaguar XJ 3.0: £14,995, 90,559 miles. Listed in full under best value.
Jaguar XJ by gearbox, fuel and body
Jaguar XJ prices by year
Jaguar XJ by trim
Jaguar XJ by price
- Under £5,000 (27 cars)
- Under £8,000 (87 cars)
- Under £10,000 (131 cars)
- Under £15,000 (201 cars)
- Under £20,000 (259 cars)
Jaguar XJ near you
- In England (285 cars)
- In Scotland (6 cars)
- In Wales (8 cars)
- In Northern Ireland (5 cars)
- Near Watford (56 cars)
- Near Hillingdon (52 cars)
- Near Richmond upon Thames (50 cars)
- Near Egham (44 cars)
- Near High Wycombe (42 cars)
- Near London (40 cars)
- Near Bracknell (38 cars)
- Near Reading (34 cars)
- Near Berkhamsted (34 cars)
- Near Barnet (33 cars)
- Near Farnborough (32 cars)
- Near Luton (30 cars)
- Near Sutton (29 cars)
- Near Aylesbury (29 cars)
- Near Great Bookham and Fetcham (29 cars)
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