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: 80,793 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

At 80,793 miles, this 2021 BMW 3 Series M Sport has covered about 25,600 more miles than other 2021 BMW 3 Series cars. Its asking price of £15,700 is £143 below the AskCar estimate of £15,843. To work out the AskCar estimate, we analyse UK dealer adverts for 6,902 BMW 3 Series cars across different ages and specifications. We have tracked this advert for 25 days. Its advertised mileage matches the government's MOT record. The seller is Carworld Car Supermarket, based in Peterborough. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £143 (under 1%) under the AskCar estimate of £15,843.

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 6,902 priced BMW 3 Series adverts across different ages and specifications, as of 6 November 2026.

Time on sale

This 2021 BMW 3 Series has been on sale for at least 25 days.

Price history

AskCar first saw this advert on 12 October 2026 at £15,700. 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 6 November 2026: valid until 17 November 2026.

It has had 2 MOTs. The latest, on 6 November 2025, passed.

Advisories at the latest test: nearside front outer tyre worn close to legal limit/worn on edge.

Mileage at that test: 67,319 miles, which matches the advertised 80,793 miles.

Advertised mileage is about 25,600 miles higher than the median mileage of a 2021 BMW 3 Series on AskCar.

Similar cars

83 other 2021 BMW 3 Series M Sport 2.0 plug-in hybrid automatic saloons are for sale at UK dealers, from £10,499 to £24,995, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid saloon, white. Mileage: 81,259 miles. Price: £15,250, £450 less than this car. Dealer: Westerhope Motor Group in Newcastle upon Tyne. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-73e4e358b905
• 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid saloon, orange. Mileage: 79,969 miles. Price: £15,990, £290 more than this car. Dealer: Motor Zone Peterborough in Peterborough. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-ad9c66fe1a45
• 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid saloon, grey. Mileage: 79,000 miles. Price: £18,495, £2,795 more than this car. Dealer: DB Luxury Cars in Torquay. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-e369b2170137

• The nearest: 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid saloon, blue, under a mile from this car. Mileage: 72,365 miles. Price: £16,400, £700 more than this car. Dealer: Carworld Car Supermarket in Peterborough. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-c4398b8fab67