2020 BMW X3 3.0 M40i
Version: 3.0 M40i Auto 4WD Euro 6 (s/s) 5dr (355 bhp)
Price: £30,000. Fair price: £1,120 (3%) over the AskCar estimate of £28,880, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,998 priced BMW X3 adverts on AskCar as of 1 November 2026.
AskCar lists 3,053 used BMW X3 from 1,190 UK dealerships, as of 1 November 2026.
Overview
- Make
- BMW
- Model
- X3
- Version
- 3.0 M40i Auto 4WD Euro 6 (s/s) 5dr (355 bhp)
- Mileage
- 65,896 miles
- Year
- 2020
- Fuel type
- Petrol
- Body type
- SUV
- Engine
- 3.0 L
- Gearbox
- Automatic
- Power
- 355 bhp
- Seats
- 5
- CO2
- 212 g/km
- Colour
- Blue
- Doors
- 5
- Driven wheels
- Four Wheel Drive
- Engine badge
- M40i
- Emissions standard
- Euro 6
About this car
With 65,896 miles on the clock, this 2020 BMW X3 has done roughly 14,100 more miles than a typical 2020 BMW X3. The dealer is asking £30,000, which is £1,120 above the AskCar estimate of £28,880. To work out the AskCar estimate, we analyse UK dealer adverts for 2,998 BMW X3 cars across different ages and specifications. We have tracked this advert for 3 days. MOT records show an expiry date of 5 March 2027, and the latest recorded mileage is consistent with the advert. The seller is Sytner Wolverhampton BMW, based in Wolverhampton.
Stock data as of 1 November 2026.
Price history
AskCar first saw this advert on 29 October 2026, 3 days ago.
| Date observed | Asking price |
|---|---|
| 29 October 2026 | £30,000 |
| 1 November 2026 | £30,000 |
Price and mileage comparison
Fair price: £1,120 (3%) over the AskCar estimate of £28,880.
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 2,998 priced BMW X3 adverts across different ages and specifications, as of 1 November 2026.
Advertised mileage is about 14,100 miles higher than the median mileage of a 2020 BMW X3 on AskCar.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT: valid until 5 March 2027. 58,108 miles at the last test.
Other matching cars
12 other 2020 BMW X3 automatic petrol cars are for sale at UK dealers from £19,899 to £36,899, as of 1 November 2026.
The 5 cheapest:
- 2020 BMW X3. Price: £19,899. Mileage: 51,195 miles. Dealer: MINI UK at Cotswold Hereford in Hereford. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-f9620a0a0473
- 2020 BMW X3. Price: £24,490. Mileage: 80,300 miles. Dealer: Drayton Car World in Hillingdon. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-ed06ab3b92e8
- 2020 BMW X3. Price: £29,989. Mileage: 55,199 miles. Dealer: Stirling Cars in Hoddesdon. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-0304e3c8f5b6
- 2020 BMW X3. Price: £29,999. Mileage: 51,150 miles. Dealer: GV Automotive in Oldbury. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-7ce39238cb2a
- 2020 BMW X3. Price: £30,990. Mileage: 47,200 miles. Dealer: Denton Cars Skipton in Skipton. AskCar page: https://askcar.co.uk/car/bmw-x3-2020-13745ef9c329
The 12 matching cars have covered 24,700 to 80,300 miles, compared with 65,896 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 BMW X3 cars for sale · 2020 BMW X3 price guide
More like this
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.