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: 89,555 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: Grey
• CO2: 32 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 89,555 miles, this 2021 BMW 3 Series M Sport has covered about 34,700 more miles than other 2021 BMW 3 Series cars. Priced at £14,500, it is advertised £1,169 below the AskCar estimate of £15,669. To work out the AskCar estimate, we analyse UK dealer adverts for 6,822 BMW 3 Series cars across different ages and specifications. The asking price is now £800 lower than when we first recorded the advert 124 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Hatters Car Sales (Luton), based in Luton. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,169 (7%) under the AskCar estimate of £15,669.

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 6,822 priced BMW 3 Series adverts across different ages and specifications, as of 8 November 2026.

Time on sale

This 2021 BMW 3 Series has been on sale for at least 124 days.

Price history

AskCar first saw this advert on 7 July 2026 at £15,300. Its asking price is now £14,500, £800 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

• 7 July 2026: £15,300
• 14 July 2026: £15,111
• 25 July 2026: £14,810
• 4 August 2026: £14,800
• 4 September 2026: £14,751
• 29 September 2026: £14,600
• 9 October 2026: £14,551
• 3 November 2026: £14,500

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 6 April 2027.

It has had 3 MOTs. The latest, on 7 April 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 87,986 miles, which matches the advertised 89,555 miles.

Advertised mileage is about 34,700 miles higher 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 £24,490, as of 8 November 2026.

The 3 closest to this car in mileage:

• 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid estate, white. Mileage: 89,806 miles. Price: £15,229, £729 more than this car. Dealer: Cargem in Rainham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-5509810193e4
• 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid estate, grey. Mileage: 89,900 miles. Price: £15,470, £970 more than this car. Dealer: The Car Arena in Kimberley. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-0d7794a8ffcf
• 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid estate, grey. Mileage: 88,803 miles. Price: £15,807, £1,307 more than this car. Dealer: Oakwood Motor Company in Bury. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-d53ee7b0dfe7

• The nearest: 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid estate, grey, 1 miles from this car. Mileage: 78,757 miles. Price: £16,590, £2,090 more than this car. Dealer: Dani Motors in Luton. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-2c6efe3a6e5e