2021 BMW 3 Series 2.0 330e M Sport
Price: £22,995. Fair price: £458 (2%) over the AskCar estimate of £22,537, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,902 priced BMW 3 Series adverts on AskCar as of 6 November 2026.
AskCar lists 7,204 used BMW 3 Series from 2,726 UK dealerships, as of 6 November 2026.
Overview
- Make: BMW
- Model: 3 Series
- Trim: M Sport
- Version: 2.0 12kWh 330e M Sport Auto 4WD Euro 6 (s/s) 5dr Touring (288 bhp)
- Year: 2021
- Mileage: 48,000 miles
- Fuel: Plug-in hybrid (petrol)
- Body: Estate, 5 doors, 5 seats
- Engine: 2.0 litres, 288 bhp
- Gearbox: Automatic
- Drive: Four-wheel drive
- Colour: Grey
- CO2: 37 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
With 48,000 miles on the clock, this 2021 BMW 3 Series M Sport has done roughly 7,200 fewer miles than a typical 2021 BMW 3 Series. The AskCar estimate for this car is £22,537. It is priced at £22,995, which is £458 above that estimate. The AskCar estimate uses 6,902 UK dealer adverts for the BMW 3 Series, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records 9 days ago. We checked its advertised mileage against the government's MOT record, and they match. It is advertised by Wallace Car Sales in Bolton. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 6 November 2026.
Price
Fair price: £458 (2%) over the AskCar estimate of £22,537.
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 6,902 priced BMW 3 Series adverts across different ages and specifications, as of 6 November 2026.
Time on sale
This 2021 BMW 3 Series has been on sale for at least 9 days.
Price history
AskCar first saw this advert on 28 October 2026 at £22,995. 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 6 November 2026: valid until 12 February 2027.
It failed its MOT on 12 February 2026 (nearside rear other passenger door cannot be opened from outside the vehicle) and passed 1 day later, on 13 February 2026.
There were no advisories at the latest test.
Mileage at that test: 44,905 miles, which matches the advertised 48,000 miles.
Advertised mileage is about 7,200 miles lower than the median mileage of a 2021 BMW 3 Series on AskCar.
Similar cars
61 other 2021 BMW 3 Series M Sport 2.0 plug-in hybrid automatic estates are for sale at UK dealers, from £11,990 to £24,990, as of 6 November 2026.
The 3 closest to this car in mileage:
- 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid estate, blue. Mileage: 48,480 miles. Price: £24,449, £1,454 more than this car. Dealer: MINI UK at Cotswold Hereford in Hereford. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-11b6ac8035f6
- 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid estate, white. Mileage: 46,000 miles. Price: £21,990, £1,005 less than this car. Dealer: Sell Your Car in High Wycombe. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-1e1d2fbad266
- 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid estate, white. Mileage: 50,413 miles. Price: £19,620, £3,375 less than this car. Dealer: Hippo Approved in Blackburn. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-bd26e60c8024
- The nearest: 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid estate, white, 2 miles from this car. Mileage: 52,856 miles. Price: £21,990, £1,005 less than this car. Dealer: Monaco Motorsports in Bolton. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-1be8c49647be
Browse all BMW 3 Series cars for sale · 2021 BMW 3 Series price guide
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Photos
2 photos of this car are on its AskCar page.
As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.