Used Mercedes-Benz X Class for sale near Barnet
There are 9 used Mercedes-Benz X Class for sale from UK dealers within 20 miles of Barnet on AskCar, as of 10 November 2026. The cheapest is £16,495. AskCar lists 90 used Mercedes-Benz X Class across the UK, from 73 dealerships.
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.
Cars for sale now
Best value first: the cars priced furthest below their AskCar estimate come first, and those without one come after. The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 84 priced Mercedes-Benz X Class adverts on AskCar as of 10 November 2026.
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, town and distance; AskCar page.
Cheaper cars like each one, with its price history, are on its AskCar page.
- 2018 Mercedes-Benz X Class 2.3 CDI Power, 187 bhp, automatic, diesel, pickup, 4 doors, white. Mileage: 92,987 miles. Price: £17,388, reduced by £600 from £17,988 since AskCar first saw it on 17 August 2026, 85 days ago. Good value: £3,288 (15%) under the AskCar estimate of £20,676. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 29 July 2027. Dealer: Auto Mall in London, 5 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-x-class-2018-6f869aef4d61
- 2019 Mercedes-Benz X Class 2.3 CDI Power, 187 bhp, automatic, diesel, pickup, 4 doors, black. Mileage: 45,632 miles. Price: £24,990, unchanged since AskCar first saw it on 7 November 2026, 3 days ago. Good value: £3,558 (12%) under the AskCar estimate of £28,548. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 29 December 2026. Dealer: Prestige Cars Of Essex in Harlow, 18 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-x-class-2019-65dee81e081c
- 2019 Mercedes-Benz X Class 2.3 CDI Power, 187 bhp, automatic, diesel, pickup, 4 doors, grey. Mileage: 73,142 miles. Price: £21,159, unchanged since AskCar first saw it on 30 October 2026, 11 days ago. Good value: £2,955 (12%) under the AskCar estimate of £24,114. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 23 September 2027. Dealer: TU Motors in Luton, 20 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-x-class-2019-c50390a8e19c
- 2020 Mercedes-Benz X Class 3.0 CDI V6 Power, 254 bhp, automatic, diesel, pickup, 4 doors, white. Mileage: 81,300 miles. Price: £24,495, reduced by £500 from £24,995 since AskCar first saw it on 24 August 2026, 78 days ago. Good value: £3,255 (11%) under the AskCar estimate of £27,750. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 31 July 2026; ask the dealer for the current MOT. Dealer: Silverstone Cars in Barking, 15 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-x-class-2020-6198fe46849e
- 2019 Mercedes-Benz X Class 2.3 CDI Power, 187 bhp, automatic, diesel, pickup, 4 doors, blue. Mileage: 116,839 miles. Price: £17,610. AskCar first saw it on 28 May 2026, 166 days ago. Fair price: £273 (1%) under the AskCar estimate of £17,883. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 13 April 2026; ask the dealer for the current MOT. Dealer: Jm Motors in Harefield, 12 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-x-class-2019-8927cd98244f
- 2018 Mercedes-Benz X Class 2.3 CDI Power, 187 bhp, automatic, diesel, pickup, 4 doors, silver. Mileage: 55,000 miles. Price: £26,939, unchanged since AskCar first saw it on 28 May 2026, 166 days ago. Fair price: £145 (under 1%) over the AskCar estimate of £26,794. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 27 June 2024; ask the dealer for the current MOT. Dealer: Z T Trading in Merton, 17 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-x-class-2018-ef52cc1036cf
- 2020 Mercedes-Benz X Class 3.0 CDI V6 Power, 254 bhp, automatic, diesel, pickup, 4 doors, grey. Mileage: 45,000 miles. Price: £36,995, reduced by £3,000 from £39,995 since AskCar first saw it on 28 July 2026, 105 days ago. Fair price: £2,080 (5%) over the AskCar estimate of £34,915. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 19 October 2026; ask the dealer for the current MOT. Dealer: Autoville in Chingford, 8 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-x-class-2020-799f0952ba7d
- 2018 Mercedes-Benz X Class 2.3 CDI Power, 187 bhp, automatic, diesel, pickup, 4 doors, black. Mileage: 92,082 miles. Price: £22,795, raised by £3,800 from £18,995 since AskCar first saw it on 2 July 2026, 131 days ago. Above the going rate: £1,987 (9%) over the AskCar estimate of £20,808. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 21 January 2027. Dealer: AA Prestige Cars in Slough, 20 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-x-class-2018-d2c46f9fe874
- 2018 Mercedes-Benz X Class 2.3 Power, 184 bhp, automatic, diesel, double cab, 2 doors, black. Mileage: 111,000 miles. Price: £16,495, unchanged since AskCar first saw it on 10 November 2026. Fair price: £650 (4%) over the AskCar estimate of £15,845. MOT: valid until 8 November 2027. Dealer: Select Cars in Luton, 19 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-x-class-2018-38fc129f1190
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