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: 79,000 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: Grey
• CO2: 31 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 BMW 3 Series M Sport is advertised with 79,000 miles, approximately 24,000 above the typical mileage for its age. Its asking price of £18,495 is £2,293 above the AskCar estimate of £16,202. To work out the AskCar estimate, we analyse UK dealer adverts for 6,742 BMW 3 Series cars across different ages and specifications. It first appeared in our advert records 44 days ago. Our records show an MOT expiry date of 25 October 2026, which has passed. Ask the dealer for an update. Its advertised mileage matches the government's MOT record. It is for sale at DB Luxury Cars in Torquay. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £2,293 (14%) over the AskCar estimate of £16,202.

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 6,742 priced BMW 3 Series adverts across different ages and specifications, as of 2 November 2026.

Time on sale

This 2021 BMW 3 Series has been on sale for at least 44 days.

Price history

AskCar first saw this advert on 19 September 2026 at £18,495. 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 2 November 2026: the latest record we hold ran out on 25 October 2026; ask the dealer for the current MOT.

It has had 2 MOTs. The latest, on 15 October 2025, passed.

Advisories at the latest test: tpms.. warning light on at time testing; front tyre worn close to legal limit/worn on edge front both n/s o/s inner tyre edges worn.

Mileage at that test: 73,078 miles, which matches the advertised 79,000 miles.

Advertised mileage is about 24,000 miles higher than the median mileage of a 2021 BMW 3 Series on AskCar.

Similar cars

77 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 2 November 2026.

The 3 closest to this car in mileage:

• 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid saloon, orange. Mileage: 79,969 miles. Price: £15,990, £2,505 less 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, blue. Mileage: 80,793 miles. Price: £15,700, £2,795 less than this car. Dealer: Carworld Car Supermarket in Peterborough. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-a97467061336
• 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid saloon, white. Mileage: 81,259 miles. Price: £15,250, £3,245 less than this car. Dealer: Westerhope Motor Group in Newcastle upon Tyne. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-73e4e358b905

• The nearest: 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid saloon, grey, 69 miles from this car. Mileage: 76,600 miles. Price: £15,900, £2,595 less than this car. Dealer: Sytner Select Cardiff in Cardiff. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-a2b17e13c186