2020 Aston Martin DBX 4.0 V8
Price: £80,000. Above the going rate: £8,329 (11%) over the AskCar estimate of £71,671, our expected asking price for this car from its model, age, mileage and specification, drawing on 133 priced Aston Martin DBX adverts on AskCar as of 9 November 2026.
AskCar lists 135 used Aston Martin DBX from 77 UK dealerships, as of 9 November 2026.
Overview
- Make: Aston Martin
- Model: DBX
- Version: 4.0 V8 Auto 4WD Euro 6 (s/s) 5dr (542 bhp)
- Year: 2020
- Mileage: 51,800 miles
- Fuel: Petrol
- Body: SUV, 5 doors, 5 seats
- Engine: 4.0 litres, 542 bhp
- Gearbox: Automatic
- Drive: Four-wheel drive
- Colour: Grey
- CO2: 323 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2020 Aston Martin DBX is advertised with 51,800 miles, approximately 7,000 above the typical mileage for its age. Its asking price of £80,000 is £8,329 above the AskCar estimate of £71,671. To work out the AskCar estimate, we analyse UK dealer adverts for 133 Aston Martin DBX cars across different ages and specifications. We first recorded this car for sale today. Its advertised mileage matches the government's MOT record. It is advertised by Nexus Automotive in Doncaster. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 9 November 2026.
Price
Above the going rate: £8,329 (11%) over the AskCar estimate of £71,671.
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 133 priced Aston Martin DBX adverts across different ages and specifications, as of 9 November 2026.
A 2020 Aston Martin DBX with the 4.0 petrol engine is typically advertised at £79,200: the median of the 14 for sale on AskCar, as of 9 November 2026.
Time on sale
AskCar first saw this 2020 Aston Martin DBX advertised today.
Price history
AskCar first saw this advert on 9 November 2026 at £80,000. 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 9 November 2026: valid until 17 September 2027.
It has had 4 MOTs. The latest, on 18 September 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 50,540 miles, which matches the advertised 51,800 miles.
Advertised mileage is about 7,000 miles higher than the median mileage of a 2020 Aston Martin DBX on AskCar.
Browse all Aston Martin DBX cars for sale · 2020 Aston Martin DBX price guide
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Photos
65 photos of this car are on its AskCar page.
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.