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 RWD Euro 6 (s/s) 5dr Touring (288 bhp)
• Year: 2021
• Mileage: 21,574 miles
• Fuel: Plug-in hybrid (petrol)
• Body: Estate, 5 doors, 5 seats
• Engine: 2.0 litres, 288 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Blue
• CO2: 32 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 BMW 3 Series M Sport has covered 21,574 miles, around 33,100 fewer miles than is typical for its age. Its asking price of £23,490 is £1,063 below the AskCar estimate of £24,553. The AskCar estimate uses 6,905 UK dealer adverts for the BMW 3 Series, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 56 days ago, and its asking price has since fallen by £3,500. The latest recorded MOT expiry date is 29 September 2026, which has passed. Confirm its status with the dealer. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Group 1 Norwich BMW, based in Norwich. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 11 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,063 (4%) under the AskCar estimate of £24,553.

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 6,905 priced BMW 3 Series adverts across different ages and specifications, as of 11 November 2026.

Time on sale

This 2021 BMW 3 Series has been on sale for at least 56 days.

Price history

AskCar first saw this advert on 16 September 2026 at £26,990. Its asking price is now £23,490, £3,500 less. The latest price cut was seen on 6 November 2026.

Price changes recorded:

• 16 September 2026: £26,990
• 25 September 2026: £26,490
• 1 October 2026: £25,490
• 9 October 2026: £25,250
• 14 October 2026: £24,990
• 20 October 2026: £24,690
• 27 October 2026: £24,470
• 30 October 2026: £24,250
• 4 November 2026: £23,890
• 6 November 2026: £23,490

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 11 November 2026: the latest record we hold ran out on 29 September 2026; ask the dealer for the current MOT.

It has had 2 MOTs. The latest, on 18 September 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 17,703 miles, which matches the advertised 21,574 miles.

Advertised mileage is about 33,100 miles lower than the median mileage of a 2021 BMW 3 Series on AskCar.

Similar cars

55 other 2021 BMW 3 Series M Sport 2.0 plug-in hybrid automatic estates are for sale at UK dealers, from £11,990 to £25,991, as of 11 November 2026.

The 3 closest to this car in mileage:

• 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid estate, grey. Mileage: 23,278 miles. Price: £23,999, £509 more than this car. Dealer: Fresh Motors in Watton. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-d7c57b730dde
• 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid estate, black. Mileage: 30,660 miles. Price: £23,199, £291 less than this car. Dealer: Fords Of Winsford Car Supermarket in Winsford. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-2e452254b8fd
• 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid estate, black. Mileage: 30,936 miles. Price: £25,991, £2,501 more than this car. Dealer: Your Next Car in Nottingham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-1e97b18d7248