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: 26,054 miles
• Fuel: Hybrid (petrol)
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres
• Gearbox: Automatic
• Colour: Blue
• CO2: 152 g/km

About this car

At 26,054 miles, this 2021 BMW 3 Series M Sport has covered about 28,700 fewer miles than other 2021 BMW 3 Series cars. The AskCar estimate for this car is £23,682. It is priced at £22,450, which is £1,232 below that estimate. The AskCar estimate uses 6,864 UK dealer adverts for the BMW 3 Series, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 62 days ago. Its asking price has since fallen by £500. Our latest MOT record expired on 5 September 2026. Check the current position with the dealer. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is AJC Car Sales, based in Benton. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 10 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,232 (5%) under the AskCar estimate of £23,682.

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 6,864 priced BMW 3 Series adverts across different ages and specifications, as of 10 November 2026.

Time on sale

This 2021 BMW 3 Series has been on sale for at least 62 days.

Price history

AskCar first saw this advert on 9 September 2026 at £22,950. Its asking price is now £22,450, £500 less. The latest price cut was seen on 7 October 2026.

Price changes recorded:

• 9 September 2026: £22,950
• 7 October 2026: £22,450

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 10 November 2026: the latest record we hold ran out on 5 September 2026; ask the dealer for the current MOT.

It has had 2 MOTs. The latest, on 5 September 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 18,319 miles, which matches the advertised 26,054 miles.

Advertised mileage is about 28,700 miles lower than the median mileage of a 2021 BMW 3 Series on AskCar.

Similar cars

5 other 2021 BMW 3 Series M Sport 2.0 hybrid automatic saloons are for sale at UK dealers, from £16,490 to £22,995, as of 10 November 2026.

The 3 closest to this car in mileage:

• 2021 BMW 3 Series M Sport, 2.0 hybrid saloon, white. Mileage: 27,000 miles. Price: £22,995, £545 more than this car. Dealer: Southern Prestige Cars in Crawley. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-e7024bb2d26c
• 2021 BMW 3 Series M Sport, 2.0 hybrid saloon, white. Mileage: 50,671 miles. Price: £19,500, £2,950 less than this car. Dealer: Holden Honda in Norwich. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-ff304b25b968
• 2021 BMW 3 Series M Sport, 2.0 hybrid saloon, white. Mileage: 62,346 miles. Price: £16,490, £5,960 less than this car. Dealer: Auto Zone Peterborough in Peterborough. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-81fafc5e528f