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: 52,800 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 52,800 miles, this 2021 BMW 3 Series M Sport has covered about 2,000 fewer miles than other 2021 BMW 3 Series cars. The AskCar estimate for this car is £20,674. It is priced at £20,990, which is £316 above that estimate. The AskCar estimate uses 6,897 UK dealer adverts for the BMW 3 Series, with adjustments for age, mileage, trim, engine and other specifications. We have tracked this advert for 22 days. Its advertised mileage matches the government's MOT record. It is advertised by S James Prestige in Stamford. 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: £316 (1%) over the AskCar estimate of £20,674.

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 22 days.

Price history

AskCar first saw this advert on 14 October 2026 at £20,490. Its asking price is now £20,990, £500 more.

Price changes recorded:

• 14 October 2026: £20,490
• 4 November 2026: £20,990

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 13 January 2027.

It has had 3 MOTs. The latest, on 9 January 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 47,155 miles, which matches the advertised 52,800 miles.

Advertised mileage is about 2,000 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, white. Mileage: 52,856 miles. Price: £21,990, £1,000 more than this car. Dealer: Monaco Motorsports in Bolton. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-1be8c49647be
• 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid estate, black. Mileage: 51,434 miles. Price: £20,500, £490 less than this car. Dealer: Motor-Canics Motors in Nottingham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-68f464771621
• 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid estate, blue. Mileage: 50,727 miles. Price: £22,991, £2,001 more than this car. Dealer: Your Next Car in Nottingham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-570ca67e901f

• The nearest: 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid estate, white, under a mile from this car. Mileage: 43,600 miles. Price: £20,490, £500 less than this car. Dealer: S James Prestige in Essendine. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-ff7aa6417a83