2021 BMW 3 Series 2.0 330e M Sport
Price: £19,990. Fair price: £81 (under 1%) over the AskCar estimate of £19,909, 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) 4dr (288 bhp)
- Year: 2021
- Mileage: 55,275 miles
- Fuel: Plug-in hybrid (petrol)
- Body: Saloon, 4 doors, 5 seats
- Engine: 2.0 litres, 288 bhp
- Gearbox: Automatic
- Drive: Four-wheel drive
- Colour: Blue
- CO2: 33 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2021 BMW 3 Series M Sport has covered 55,275 miles. Its asking price of £19,990 is £81 above the AskCar estimate of £19,909. The AskCar estimate uses UK dealer asking prices, including 6,902 BMW 3 Series adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 92 days ago. Its asking price has since fallen by £490. The latest recorded MOT expiry date is 8 September 2026, which has passed. Confirm its status with the dealer. Its advertised mileage matches the government's MOT record. It is for sale at Rivendell Cars in Hexham. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 6 November 2026.
Price
Fair price: £81 (under 1%) over the AskCar estimate of £19,909.
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 92 days.
Price history
AskCar first saw this advert on 6 August 2026 at £20,480. Its asking price is now £19,990, £490 less. The latest price cut was seen on 30 September 2026.
Price changes recorded:
- 6 August 2026: £20,480
- 30 September 2026: £19,990
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: the latest record we hold ran out on 8 September 2026; ask the dealer for the current MOT.
It has had 3 MOTs. The latest, on 26 August 2025, passed.
There were no advisories at the latest test.
Mileage at that test: 49,437 miles, which matches the advertised 55,275 miles.
Advertised mileage is about 100 miles higher than the median mileage of a 2021 BMW 3 Series on AskCar.
Similar cars
83 other 2021 BMW 3 Series M Sport 2.0 plug-in hybrid automatic saloons are for sale at UK dealers, from £10,499 to £24,995, as of 6 November 2026.
The 3 closest to this car in mileage:
- 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid saloon, grey. Mileage: 54,597 miles. Price: £17,223, £2,767 less than this car. Dealer: Carsa Bolton in Bolton. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-5a97b4732592
- 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid saloon, blue. Mileage: 56,000 miles. Price: £19,490, £500 less than this car. Dealer: Oakley Prestige in Newbury. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-51ef26ed4b91
- 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid saloon, blue. Mileage: 56,300 miles. Price: £16,950, £3,040 less than this car. Dealer: Cotswolds Cars And Commercials in Coventry. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-033de68d0afa
- The nearest: 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid saloon, white, 19 miles from this car. Mileage: 81,259 miles. Price: £15,250, £4,740 less than this car. Dealer: Westerhope Motor Group in Newcastle upon Tyne. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-73e4e358b905
Browse all BMW 3 Series cars for sale · 2021 BMW 3 Series price guide
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Photos
47 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.