2021 BMW 3 Series 2.0 320d MHT M Sport

Overview

• Make: BMW
• Model: 3 Series
• Trim: M Sport
• Version: 2.0 320d MHT M Sport Auto RWD Euro 6 (s/s) 4dr (187 bhp)
• Year: 2021
• Mileage: 61,113 miles
• Fuel: Diesel, mild hybrid
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 129 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 BMW 3 Series M Sport has covered 61,113 miles. The AskCar estimate for this car is £20,554. It is priced at £23,495, which is £2,941 above that estimate. The AskCar estimate uses UK dealer asking prices, including 6,897 BMW 3 Series adverts, and accounts for the car’s age, mileage and specification. It first appeared in our advert records 161 days ago. The latest MOT recorded 65,382 miles, above the advertised mileage. Check this with the dealer. Its recorded MOT is valid until 11 February 2027. The seller is Top Cars Telford, based in Telford. 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

Above the going rate: £2,941 (14%) over the AskCar estimate of £20,554.

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 £23,495. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 11 February 2027.

It has had 3 MOTs. The latest, on 29 January 2026, passed.

Advisories at the latest test: offside rear differential seal, light misting of oil.

Mileage at that test: 65,382 miles. The advert says 61,113 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 6,300 miles higher than the median mileage of a 2021 BMW 3 Series on AskCar.

Similar cars

59 other 2021 BMW 3 Series M Sport 2.0 diesel automatic saloons are for sale at UK dealers, from £12,700 to £25,995, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2021 BMW 3 Series M Sport, 2.0 diesel saloon, blue. Mileage: 59,813 miles. Price: £20,795, £2,700 less than this car. Dealer: Crawford Clarke Cars in Belfast. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-153a10b2e350
• 2021 BMW 3 Series M Sport, 2.0 diesel saloon, grey. Mileage: 63,000 miles. Price: £18,995, £4,500 less than this car. Dealer: House Of Motors in Romford. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-9b4e92fdc195
• 2021 BMW 3 Series M Sport, 2.0 diesel saloon, blue. Mileage: 59,224 miles. Price: £18,150, £5,345 less than this car. Dealer: Evans Halshaw BYD Mansfield in Mansfield. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-7c144ef5e598

• The nearest: 2021 BMW 3 Series M Sport, 2.0 diesel saloon, white, 18 miles from this car. Mileage: 99,850 miles. Price: £15,995, £7,500 less than this car. Dealer: Ideal Car Centre in Bilston. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-3f057f0f212d