2021 BMW 3 Series 2.0 M SPORT
Price: £21,245. Above the going rate: £3,448 (19%) over the AskCar estimate of £17,797, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,862 priced BMW 3 Series adverts on AskCar as of 4 November 2026.
AskCar lists 7,147 used BMW 3 Series from 2,707 UK dealerships, as of 4 November 2026.
Overview
- Make: BMW
- Model: 3 Series
- Trim: M Sport
- Version: 2.0 M Sport Auto 4dr
- Year: 2021
- Mileage: 73,775 miles
- Fuel: Hybrid (petrol)
- Body: Saloon, 4 doors
- Engine: 2.0 litres
- Gearbox: Automatic
- Colour: Black
- CO2: 148 g/km
About this car
At 73,775 miles, this 2021 BMW 3 Series M Sport has covered about 18,600 more miles than other 2021 BMW 3 Series cars. The AskCar estimate for this car is £17,797. It is priced at £21,245, which is £3,448 above that estimate. The AskCar estimate uses UK dealer asking prices, including 6,862 BMW 3 Series adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert for 71 days. The government's MOT record matches its advertised mileage. You can find this car at A1 Auto Solutions in Maidenhead. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Above the going rate: £3,448 (19%) over the AskCar estimate of £17,797.
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 6,862 priced BMW 3 Series adverts across different ages and specifications, as of 4 November 2026.
Time on sale
This 2021 BMW 3 Series has been on sale for at least 71 days.
Price history
AskCar first saw this advert on 25 August 2026 at £21,245. 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 4 November 2026: valid until 29 April 2027.
It has had 3 MOTs. The latest, on 20 April 2026, passed.
Advisories at the latest test: front registration plate deteriorated but not likely to be misread.
Mileage at that test: 66,673 miles, which matches the advertised 73,775 miles.
Advertised mileage is about 18,600 miles higher than the median mileage of a 2021 BMW 3 Series on AskCar.
Similar cars
3 other 2021 BMW 3 Series M Sport 2.0 hybrid automatic saloons are for sale at UK dealers, from £16,490 to £22,995, as of 4 November 2026.
The 3 closest to this car in mileage:
- 2021 BMW 3 Series M Sport, 2.0 hybrid saloon, white. Mileage: 74,400 miles. Price: £17,999, £3,246 less than this car. Dealer: Sandles Cars in King's Lynn. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-281697dfc2a6
- 2021 BMW 3 Series M Sport, 2.0 hybrid saloon, white. Mileage: 62,346 miles. Price: £16,490, £4,755 less than this car. Dealer: Auto Zone Peterborough in Peterborough. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-81fafc5e528f
- 2021 BMW 3 Series M Sport, 2.0 hybrid saloon, white. Mileage: 27,000 miles. Price: £22,995, £1,750 more than this car. Dealer: Southern Prestige Cars in Crawley. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-e7024bb2d26c
Browse all BMW 3 Series cars for sale · 2021 BMW 3 Series price guide
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Photos
34 photos of this car are on its AskCar page.
As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.