2023 Aston Martin DBX 4.0 V8 707

Version: 4.0 V8 707 Auto 4WD Euro 6 (s/s) 5dr (697 bhp)

Price: £134,999. Fair price: £9,855 (7%) over the AskCar estimate of £125,144, our expected asking price for this car from its model, age, mileage and specification, drawing on 132 priced Aston Martin DBX adverts on AskCar as of 1 November 2026.

AskCar lists 133 used Aston Martin DBX from 73 UK dealerships, as of 1 November 2026.

Overview

Make
Aston Martin
Model
DBX
Trim
707
Version
4.0 V8 707 Auto 4WD Euro 6 (s/s) 5dr (697 bhp)
Mileage
22,640 miles
Year
2023
Fuel type
Petrol
Body type
SUV
Engine
4.0 L
Gearbox
Automatic
Power
697 bhp
Seats
5
CO2
323 g/km
Colour
Black
Doors
5
Driven wheels
Four Wheel Drive
Engine badge
V8
Emissions standard
Euro 6

About this car

This 2023 Aston Martin DBX 707 has covered 22,640 miles. The AskCar estimate for this car is £125,144. It is priced at £134,999, which is £9,855 above that estimate. The AskCar estimate draws on 132 Aston Martin DBX adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 74 days ago. Its asking price has since fallen by £5,000. The time on sale and price change could be useful context when negotiating. Its recorded MOT is valid until 30 June 2027, and its advertised mileage is consistent with the latest MOT reading. It is advertised by Webuycarsformore.com in Newcastle Upon Tyne.

Stock data as of 1 November 2026.

How we estimate prices and check cars

Price history

AskCar first saw this advert on 19 August 2026, 74 days ago. Price reduced by £5,000 from £139,999 since AskCar first saw it. 1 price reduction recorded, the latest seen on 2 September 2026.

Recorded asking prices
Date observedAsking price
19 August 2026£139,999
2 September 2026£134,999
1 November 2026£134,999

Price and mileage comparison

Fair price: £9,855 (7%) over the AskCar estimate of £125,144.

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 132 priced Aston Martin DBX adverts across different ages and specifications, as of 1 November 2026.

Advertised mileage is about 1,100 miles lower than the median mileage of a 2023 Aston Martin DBX on AskCar.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT: valid until 30 June 2027. 22,112 miles at the last test.

Other matching cars

7 other 2023 Aston Martin DBX 707 automatic petrol cars are for sale at UK dealers from £105,995 to £125,980, as of 1 November 2026.

The 5 cheapest:

The 7 matching cars have covered 16,610 to 38,450 miles, compared with 22,640 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.

Browse all Aston Martin DBX cars for sale · 2023 Aston Martin DBX price guide

Photos

31 photos of this car are on its AskCar page.

How to contact the dealer and its opening hours are on this AskCar page.

As of 1 November 2026, AskCar lists 578,994 cars and vans from 12,654 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.