2021 BMW 3 Series 2.0 330e M Sport

Overview

• Make: BMW
• Model: 3 Series
• Trim: M Sport
• Version: 2.0 12kWh 330e M Sport Auto RWD Euro 6 (s/s) 4dr (288 bhp)
• Year: 2021
• Mileage: 35,187 miles
• Fuel: Plug-in hybrid (petrol)
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 288 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Blue
• CO2: 31 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 BMW 3 Series M Sport has covered 35,187 miles, around 20,000 fewer miles than is typical for its age. Its asking price of £19,599 is £1,751 below the AskCar estimate of £21,350. To work out the AskCar estimate, we analyse UK dealer adverts for 6,886 BMW 3 Series cars across different ages and specifications. We first recorded this advert 30 days ago, and its asking price has since fallen by £230. Its advertised mileage matches the government's MOT record. The seller is Motor Match Bolton, based in Bolton. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Good value: £1,751 (8%) under the AskCar estimate of £21,350.

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 7 November 2026.

Time on sale

This 2021 BMW 3 Series has been on sale for at least 30 days.

Price history

AskCar first saw this advert on 8 October 2026 at £19,829. Its asking price is now £19,599, £230 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

• 8 October 2026: £19,829
• 20 October 2026: £19,699
• 3 November 2026: £19,599

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 16 February 2027.

It failed its MOT on 14 February 2026 (nearside front lower suspension arm ball joint excessively worn) and passed 3 days later, on 17 February 2026.

Advisories at the latest test: offside front outer tyre has a cut but not deep enough to reach the ply or cords.

Mileage at that test: 30,557 miles, which matches the advertised 35,187 miles.

Advertised mileage is about 20,000 miles lower than the median mileage of a 2021 BMW 3 Series on AskCar.

Similar cars

81 other 2021 BMW 3 Series M Sport 2.0 plug-in hybrid automatic saloons are for sale at UK dealers, from £13,995 to £24,995, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid saloon, orange. Mileage: 35,788 miles. Price: £20,460, £861 more than this car. Dealer: Big Motoring World Leeds in Leeds. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-590bb00e5e99
• 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid saloon, grey. Mileage: 34,500 miles. Price: £22,995, £3,396 more than this car. Dealer: North Oxford Bmw in Oxford. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-8a64427f888b
• 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid saloon, grey. Mileage: 36,096 miles. Price: £20,999, £1,400 more than this car. Dealer: Halliwell Jones Chester BMW in Chester. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-c627b3162a53

• The nearest: 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid saloon, blue, 1 miles from this car. Mileage: 21,850 miles. Price: £22,790, £3,191 more than this car. Dealer: Williams Bolton Bmw in Bolton. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-fe489f3c58f6