Used Aston Martin DBX for sale near Dartford
There are 14 used Aston Martin DBX for sale from UK dealers within 20 miles of Dartford on AskCar, as of 9 November 2026. Typical asking price £130,500 (the median: half cost less, half cost more). The cheapest is £74,999. AskCar lists 135 used Aston Martin DBX across the UK, from 77 dealerships.
The middle half of the 14 cars are priced between £93,500 and £206,000.
As of 9 November 2026, AskCar lists 584,619 cars and vans from 12,676 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Price reductions near Dartford
3 of the 14 Aston Martin DBX within 20 miles of Dartford had their price reduced in the last 14 days to 9 November 2026.
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 133 priced Aston Martin DBX adverts on AskCar as of 9 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.
- 2022 Aston Martin DBX 4.0 V8 707, 697 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 22,378 miles. Price: £115,995, reduced by £6,000 from £121,995 since AskCar first saw it on 1 July 2026, 131 days ago. Fair price: £3,550 (2%) under the AskCar estimate of £119,545. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 6 December 2026. Dealer: August Performance in Ingatestone, 20 miles from Dartford. AskCar page: https://askcar.co.uk/car/aston-martin-dbx-2022-c1d4576def09
- 2021 Aston Martin DBX 4.0 V8, 542 bhp, automatic, petrol, SUV, 5 doors, silver. Mileage: 22,500 miles. Price: £83,995, reduced by £9,500 from £93,495 since AskCar first saw it on 14 August 2026, 87 days ago. Fair price: £2,424 (2%) under the AskCar estimate of £86,419. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 19 August 2027. Dealer: Enka Motors in London, 17 miles from Dartford. AskCar page: https://askcar.co.uk/car/aston-martin-dbx-2021-17152b9dad38
- 2026 Aston Martin DBX 4.0 V8 S, 716 bhp, automatic, petrol, SUV, 5 doors, blue. Mileage: 507 miles. Price: £219,980, unchanged since AskCar first saw it on 6 November 2026, 3 days ago. Fair price: £1,850 (under 1%) under the AskCar estimate of £221,830. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Marshall Motor Group Aston Martin Tunbridge Wells in Royal Tunbridge Wells, 20 miles from Dartford. AskCar page: https://askcar.co.uk/car/aston-martin-dbx-2026-b562c6b63c26
- 2021 Aston Martin DBX 4.0 V8, 542 bhp, automatic, petrol, SUV, 5 doors, blue. Mileage: 18,001 miles. Price: £87,990, reduced by £17,000 from £104,990 since AskCar first saw it on 10 June 2026, 152 days ago. Fair price: £492 (under 1%) under the AskCar estimate of £88,482. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 26 May 2026; ask the dealer for the current MOT. Dealer: Marshall Motor Group Aston Martin Tunbridge Wells in Royal Tunbridge Wells, 20 miles from Dartford. AskCar page: https://askcar.co.uk/car/aston-martin-dbx-2021-c9b1a88a38f8
- 2023 Aston Martin DBX 4.0 V8 707, 697 bhp, automatic, petrol, SUV, 5 doors, silver. Mileage: 14,912 miles. Price: £127,990, unchanged since AskCar first saw it on 6 November 2026, 3 days ago. Fair price: £397 (under 1%) under the AskCar estimate of £128,387. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 5 January 2027. Dealer: Marshall Motor Group Aston Martin Tunbridge Wells in Royal Tunbridge Wells, 20 miles from Dartford. AskCar page: https://askcar.co.uk/car/aston-martin-dbx-2023-031a6d17c751
- 2020 Aston Martin DBX 4.0 V8, 542 bhp, automatic, petrol, SUV, 5 doors, blue. Mileage: 29,000 miles. Price: £82,990, reduced by £2,000 from £84,990 since AskCar first saw it on 2 September 2026, 68 days ago. Fair price: £224 (under 1%) over the AskCar estimate of £82,766. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 14 October 2026; ask the dealer for the current MOT. Dealer: Marshall Motor Group Aston Martin Tunbridge Wells in Royal Tunbridge Wells, 20 miles from Dartford. AskCar page: https://askcar.co.uk/car/aston-martin-dbx-2020-c356236c15bf
- 2025 Aston Martin DBX 4.0 V8, automatic, petrol, SUV, 5 doors, green. Mileage: 5,220 miles. Price: £164,490, reduced by £10,500 from £174,990 since AskCar first saw it on 28 May 2026, 165 days ago. Fair price: £2,654 (1%) over the AskCar estimate of £161,836. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Marshall Motor Group Aston Martin Tunbridge Wells in Royal Tunbridge Wells, 20 miles from Dartford. AskCar page: https://askcar.co.uk/car/aston-martin-dbx-2025-7bae9654e21c
- 2026 Aston Martin DBX 4.0 V8 S, 716 bhp, automatic, petrol, SUV, 5 doors, blue. Mileage: 507 miles. Price: £226,980, unchanged since AskCar first saw it on 6 November 2026, 3 days ago. Fair price: £5,150 (2%) over the AskCar estimate of £221,830. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Marshall Motor Group Aston Martin Tunbridge Wells in Royal Tunbridge Wells, 20 miles from Dartford. AskCar page: https://askcar.co.uk/car/aston-martin-dbx-2026-28d8aaf57dad
- 2024 Aston Martin DBX 4.0 V8, 697 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 11,209 miles. Price: £134,999, raised by £9 from £134,990 since AskCar first saw it on 15 September 2026, 55 days ago. Fair price: £4,120 (3%) over the AskCar estimate of £130,879. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Marshall Motor Group Aston Martin Tunbridge Wells in Royal Tunbridge Wells, 20 miles from Dartford. AskCar page: https://askcar.co.uk/car/aston-martin-dbx-2024-77975b3e8d2a
- 2026 Aston Martin DBX 4.0 V8 S, 716 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 507 miles. Price: £229,980, unchanged since AskCar first saw it on 6 November 2026, 3 days ago. Fair price: £8,150 (3%) over the AskCar estimate of £221,830. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Marshall Motor Group Aston Martin Tunbridge Wells in Royal Tunbridge Wells, 20 miles from Dartford. AskCar page: https://askcar.co.uk/car/aston-martin-dbx-2026-b14b96073703
- 2023 Aston Martin DBX 4.0 V8, 697 bhp, automatic, petrol, SUV, 5 doors, bronze. Mileage: 15,568 miles. Price: £132,990, reduced by £1,000 from £133,990 since AskCar first saw it on 15 September 2026, 55 days ago. Fair price: £8,025 (6%) over the AskCar estimate of £124,965. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 3 August 2027. Dealer: Marshall Motor Group Aston Martin Tunbridge Wells in Royal Tunbridge Wells, 20 miles from Dartford. AskCar page: https://askcar.co.uk/car/aston-martin-dbx-2023-4a59e350c2c3
- 2021 Aston Martin DBX 4.0 V8, 542 bhp, automatic, petrol, SUV, 5 doors, blue. Mileage: 59,000 miles. Price: £74,999, unchanged since AskCar first saw it on 14 August 2026, 87 days ago. Above the going rate: £5,911 (8%) over the AskCar estimate of £69,088. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 27 January 2027. Dealer: Best4U Motors in Brentwood, 11 miles from Dartford. AskCar page: https://askcar.co.uk/car/aston-martin-dbx-2021-4896c531547e
- 2023 Aston Martin DBX 4.0 V8, 697 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 53,415 miles. Price: £109,995, raised by £5 from £109,990 since AskCar first saw it on 3 September 2026, 67 days ago. Above the going rate: £10,173 (10%) over the AskCar estimate of £99,822. Euro 6 emissions standard. ULEZ compliant. Dealer: Marshall Motor Group Aston Martin Tunbridge Wells in Royal Tunbridge Wells, 20 miles from Dartford. AskCar page: https://askcar.co.uk/car/aston-martin-dbx-2023-47914c6d388e
- 2026 Aston Martin DBX 4.0 V8 S, 716 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 1,728 miles. Price: £239,990, reduced by £35,000 from £274,990 since AskCar first saw it on 16 June 2026, 146 days ago. Above the going rate: £26,323 (12%) over the AskCar estimate of £213,667. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Marshall Motor Group Aston Martin Tunbridge Wells in Royal Tunbridge Wells, 20 miles from Dartford. AskCar page: https://askcar.co.uk/car/aston-martin-dbx-2026-ed2242c88228
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