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: 28,497 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 28,497 miles, this 2021 BMW 3 Series M Sport has covered about 26,300 fewer miles than other 2021 BMW 3 Series cars. The dealer is asking £26,950, which is £1,386 above the AskCar estimate of £25,564. To work out the AskCar estimate, we analyse UK dealer adverts for 6,897 BMW 3 Series cars across different ages and specifications. We first recorded this advert 161 days ago, and its asking price has since fallen by £1,000. The recorded MOT expired on 10 June 2025, so ask the dealer whether it has been renewed. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is JS Prestige and Performance, based in Potters BAR. 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: £1,386 (5%) over the AskCar estimate of £25,564.

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 £27,950. Its asking price is now £26,950, £1,000 less. The latest price cut was seen on 28 September 2026.

Price changes recorded:

• 29 May 2026: £27,950
• 28 September 2026: £26,950

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: the latest record we hold ran out on 10 June 2025; ask the dealer for the current MOT.

It has had one MOT, on 11 June 2024, and passed.

There were no advisories at the latest test.

Mileage at that test: 25,203 miles, which matches the advertised 28,497 miles.

Advertised mileage is about 26,300 miles lower than the median mileage of a 2021 BMW 3 Series on AskCar.

Similar cars

146 other 2021 BMW 3 Series M Sport 2.0 petrol automatic saloons are for sale at UK dealers, from £14,000 to £25,975, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2021 BMW 3 Series M Sport, 2.0 petrol saloon, white. Mileage: 28,640 miles. Price: £20,999, £5,951 less than this car. Dealer: Hpl Barnsley in Barnsley. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-b5b9d9a15349
• 2021 BMW 3 Series M Sport, 2.0 petrol saloon, white. Mileage: 28,713 miles. Price: £20,698, £6,252 less than this car. Dealer: CarSupermarket.com Barnsley in Barnsley. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-4f509b3d5560
• 2021 BMW 3 Series M Sport, 2.0 petrol saloon, white. Mileage: 28,806 miles. Price: £21,488, £5,462 less than this car. Dealer: CarSupermarket.com Barnsley in Barnsley. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-2ef6031a7abe

• The nearest: 2021 BMW 3 Series M Sport, 2.0 petrol saloon, white, 3 miles from this car. Mileage: 56,900 miles. Price: £18,995, £7,955 less than this car. Dealer: Auto Bazaa in Enfield. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-7a52bb8f8445