2021 BMW 3 Series 2.0 M SPORT

Overview

• Make: BMW
• Model: 3 Series
• Trim: M Sport
• Version: 2.0 M Sport Auto 4dr
• Year: 2021
• Mileage: 62,346 miles
• Fuel: Hybrid (petrol)
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres
• Gearbox: Automatic
• Colour: White
• CO2: 146 g/km

About this car

With 62,346 miles on the clock, this 2021 BMW 3 Series M Sport has done roughly 7,200 more miles than a typical 2021 BMW 3 Series. Its asking price of £16,490 is £2,947 below the AskCar estimate of £19,437. The AskCar estimate uses UK dealer asking prices, including 6,862 BMW 3 Series adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 21 days ago. Its asking price has since fallen by £1,200. We checked its advertised mileage against the government's MOT record, and they match. The seller is Auto Zone Peterborough, based in Peterborough. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Good value: £2,947 (15%) under the AskCar estimate of £19,437.

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 6,862 priced BMW 3 Series adverts across different ages and specifications, as of 4 November 2026.

Time on sale

This 2021 BMW 3 Series has been on sale for at least 21 days.

Price history

AskCar first saw this advert on 14 October 2026 at £17,690. Its asking price is now £16,490, £1,200 less. The latest price cut was seen on 22 October 2026.

Price changes recorded:

• 14 October 2026: £17,690
• 22 October 2026: £16,490

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 12 March 2027.

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

Advisories at the latest test: rear brake pad(s) wearing thin.

Mileage at that test: 52,674 miles, which matches the advertised 62,346 miles.

Advertised mileage is about 7,200 miles higher than the median mileage of a 2021 BMW 3 Series on AskCar.

Similar cars

3 other 2021 BMW 3 Series M Sport 2.0 hybrid automatic saloons are for sale at UK dealers, from £17,999 to £22,995, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2021 BMW 3 Series M Sport, 2.0 hybrid saloon, black. Mileage: 73,775 miles. Price: £21,245, £4,755 more than this car. Dealer: A1 Auto Solutions in Maidenhead. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-fb07b09013ff
• 2021 BMW 3 Series M Sport, 2.0 hybrid saloon, white. Mileage: 74,400 miles. Price: £17,999, £1,509 more than this car. Dealer: Sandles Cars in King's Lynn. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-281697dfc2a6
• 2021 BMW 3 Series M Sport, 2.0 hybrid saloon, white. Mileage: 27,000 miles. Price: £22,995, £6,505 more than this car. Dealer: Southern Prestige Cars in Crawley. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-e7024bb2d26c