2021 BMW 3 Series 2.0 330e M Sport

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: 46,000 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: White
• CO2: 37 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 46,000 miles, this 2021 BMW 3 Series M Sport has covered about 8,800 fewer miles than other 2021 BMW 3 Series cars. The dealer is asking £21,990, which is £827 below the AskCar estimate of £22,817. To work out the AskCar estimate, we analyse UK dealer adverts for 6,897 BMW 3 Series cars across different ages and specifications. We first saw this car advertised 161 days ago. Its asking price has since fallen by £1,000. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at Sell Your Car in High Wycombe. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £827 (3%) under the AskCar estimate of £22,817.

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 6,897 priced BMW 3 Series adverts across different ages and specifications, as of 5 November 2026.

Time on sale

This 2021 BMW 3 Series has been on sale for at least 161 days.

Price history

AskCar first saw this advert on 28 May 2026 at £22,990. Its asking price is now £21,990, £1,000 less. The latest price cut was seen on 7 June 2026.

Price changes recorded:

• 28 May 2026: £22,990
• 7 June 2026: £21,990

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 31 January 2027.

It has had 3 MOTs. The latest, on 13 January 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 45,913 miles, which matches the advertised 46,000 miles.

Advertised mileage is about 8,800 miles lower than the median mileage of a 2021 BMW 3 Series on AskCar.

Similar cars

59 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 5 November 2026.

The 3 closest to this car in mileage:

• 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid estate, grey. Mileage: 48,000 miles. Price: £22,995, £1,005 more than this car. Dealer: Wallace Car Sales in Bolton. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-be9102c82872
• 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid estate, white. Mileage: 43,600 miles. Price: £20,490, £1,500 less than this car. Dealer: S James Prestige in Essendine. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-ff7aa6417a83
• 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid estate, blue. Mileage: 48,480 miles. Price: £24,449, £2,459 more than this car. Dealer: MINI UK at Cotswold Hereford in Hereford. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-11b6ac8035f6

• The nearest: 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid estate, white, 15 miles from this car. Mileage: 35,934 miles. Price: £24,990, £3,000 more than this car. Dealer: Stratstone Select Bracknell in Bracknell. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-515cea7f1ab6