2021 BMW X3 3.0
Price: £34,995. Fair price: £327 (under 1%) under the AskCar estimate of £35,322, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,046 priced BMW X3 adverts on AskCar as of 9 November 2026.
AskCar lists 3,127 used BMW X3 from 1,220 UK dealerships, as of 9 November 2026.
Overview
- Make: BMW
- Model: X3
- Version: 3.0 M40i Auto 4WD Euro 6 5dr (354 bhp)
- Year: 2021
- Mileage: 45,454 miles
- Fuel: Petrol
- Body: SUV, 5 doors, 5 seats
- Engine: 3.0 litres, 354 bhp
- Gearbox: Automatic
- Drive: Four-wheel drive
- Colour: Black
- CO2: 212 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2021 BMW X3 has covered 45,454 miles. Its asking price of £34,995 is £327 below the AskCar estimate of £35,322. The AskCar estimate uses UK dealer asking prices, including 3,046 BMW X3 adverts, and accounts for the car’s age, mileage and specification. It first appeared in our advert records 65 days ago. The government's MOT record matches its advertised mileage. You can find this car at Autocentre Inverurie in Invervrie. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 9 November 2026.
Price
Fair price: £327 (under 1%) under the AskCar estimate of £35,322.
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 3,046 priced BMW X3 adverts across different ages and specifications, as of 9 November 2026.
A 2021 BMW X3 with the 3.0 petrol engine is typically advertised at £31,500: the median of the 37 for sale on AskCar, as of 9 November 2026.
Time on sale
This 2021 BMW X3 has been on sale for at least 65 days.
Price history
AskCar first saw this advert on 5 September 2026 at £34,995. 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 1 September 2027.
It has had 3 MOTs. The latest, on 17 August 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 44,862 miles, which matches the advertised 45,454 miles.
Advertised mileage is about 1,600 miles lower than the median mileage of a 2021 BMW X3 on AskCar.
Browse all BMW X3 cars for sale · 2021 BMW X3 price guide
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Photos
38 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.