2021 BMW 3 Series 2.0 330i M Sport

Overview

• Make: BMW
• Model: 3 Series
• Trim: M Sport
• Version: 2.0 330i M Sport Auto RWD Euro 6 (s/s) 5dr Touring (254 bhp)
• Year: 2021
• Mileage: 59,741 miles
• Fuel: Petrol
• Body: Estate, 5 doors, 5 seats
• Engine: 2.0 litres, 254 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Black
• CO2: 157 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 59,741 miles on the clock, this 2021 BMW 3 Series M Sport has done roughly 4,900 more miles than a typical 2021 BMW 3 Series. Its asking price of £22,690 is £1,123 below the AskCar estimate of £23,813. 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 first recorded this advert 56 days ago, and its asking price has since fallen by £1,260. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Stratstone Bmw Harrogate, based in Harrogate. 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: £1,123 (4%) under the AskCar estimate of £23,813.

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 56 days.

Price history

AskCar first saw this advert on 10 September 2026 at £23,950. Its asking price is now £22,690, £1,260 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 10 September 2026: £23,950
• 26 September 2026: £23,290
• 9 October 2026: £23,190
• 16 October 2026: £22,890
• 27 October 2026: £22,690

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 29 December 2026.

It has had 3 MOTs. The latest, on 17 December 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 50,346 miles, which matches the advertised 59,741 miles.

Advertised mileage is about 4,900 miles higher than the median mileage of a 2021 BMW 3 Series on AskCar.

Similar cars

30 other 2021 BMW 3 Series M Sport 2.0 petrol automatic estates are for sale at UK dealers, from £14,495 to £29,990, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2021 BMW 3 Series M Sport, 2.0 petrol estate, black. Mileage: 59,362 miles. Price: £22,000, £690 less than this car. Dealer: Sytner Shrewsbury BMW in Shrewsbury. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-abcd5735acbc
• 2021 BMW 3 Series M Sport, 2.0 petrol estate, black. Mileage: 61,100 miles. Price: £24,300, £1,610 more than this car. Dealer: Colin Ludwell Cars in Bristol. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-143fe5097e0d
• 2021 BMW 3 Series M Sport, 2.0 petrol estate, white. Mileage: 54,700 miles. Price: £22,000, £690 less than this car. Dealer: Colin Ludwell Cars in Bristol. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-4469730be8a4

• The nearest: 2021 BMW 3 Series M Sport, 2.0 petrol estate, white, 41 miles from this car. Mileage: 73,922 miles. Price: £18,490, £4,200 less than this car. Dealer: Rockcliffe Cars in Stockton-on-Tees. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-f651939132c4