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 4dr (254 bhp)
• Year: 2021
• Mileage: 34,430 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 254 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: White
• CO2: 148 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 34,430 miles, this 2021 BMW 3 Series M Sport has covered about 19,800 fewer miles than other 2021 BMW 3 Series cars. Priced at £22,300, it is advertised £1,978 below the AskCar estimate of £24,278. The AskCar estimate draws on 6,886 BMW 3 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 6 days ago. We checked its advertised mileage against the government's MOT record, and they match. The seller is Berry Heathrow, based in West Drayton. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 14 November 2026.

How we estimate prices and check cars

Price

Good value: £1,978 (8%) under the AskCar estimate of £24,278.

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 6,886 priced BMW 3 Series adverts across different ages and specifications, as of 14 November 2026.

Time on sale

AskCar first saw this 2021 BMW 3 Series advertised 6 days ago. About half of 2021 BMW 3 Series cars are gone from sale within a month of being advertised: 457 of the 981 first advertised between 14 July 2026 and 11 October 2026.

Price history

AskCar first saw this advert on 8 November 2026 at £22,300. 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 14 November 2026: valid until 28 June 2027.

It has had 3 MOTs. The latest, on 26 June 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 32,949 miles, which matches the advertised 34,430 miles.

Advertised mileage is about 19,800 miles lower than the median mileage of a 2021 BMW 3 Series on AskCar.

Similar cars

149 other 2021 BMW 3 Series M Sport 2.0 petrol automatic saloons are for sale at UK dealers, from £13,750 to £27,298, as of 14 November 2026.

The 3 closest to this car in mileage:

• 2021 BMW 3 Series M Sport, 2.0 petrol saloon, white. Mileage: 34,314 miles. Price: £20,499, £1,801 less than this car. Dealer: Motorpoint Newport in Newport. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-e96c45f510e7
• 2021 BMW 3 Series M Sport, 2.0 petrol saloon, white. Mileage: 34,300 miles. Price: £20,590, £1,710 less than this car. Dealer: S James Prestige in Essendine. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-05fc549b938f
• 2021 BMW 3 Series M Sport, 2.0 petrol saloon, grey. Mileage: 34,278 miles. Price: £20,949, £1,351 less than this car. Dealer: Motorpoint Oldbury in Oldbury. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-fee4b6de3163

• The nearest: 2021 BMW 3 Series M Sport, 2.0 petrol saloon, blue, 5 miles from this car. Mileage: 28,139 miles. Price: £21,995, £305 less than this car. Dealer: JMS Cars in Staines. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-908ee3c734d2