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: 34,773 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

With 34,773 miles on the clock, this 2021 BMW 3 Series M Sport has done roughly 19,900 fewer miles than a typical 2021 BMW 3 Series. The AskCar estimate for this car is £21,498. It is priced at £19,995, which is £1,503 below that estimate. The AskCar estimate uses UK dealer asking prices, including 6,905 BMW 3 Series adverts, and accounts for the car’s age, mileage and specification. We first recorded this car for sale today. Its advertised mileage matches the government's MOT record. It is for sale at TonesCars.co.uk in Hartlepool. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 11 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,503 (6%) under the AskCar estimate of £21,498.

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 6,905 priced BMW 3 Series adverts across different ages and specifications, as of 11 November 2026.

Time on sale

AskCar first saw this 2021 BMW 3 Series advertised today. About half of 2021 BMW 3 Series cars are gone from sale within a month of being advertised: 461 of the 976 first advertised between 11 July 2026 and 8 October 2026.

Price history

AskCar first saw this advert on 11 November 2026 at £19,995. 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 11 November 2026: valid until 23 May 2027.

It has had 3 MOTs. The latest, on 21 May 2026, passed.

Advisories at the latest test: offside rear tyre worn close to legal limit/worn on edge on limit 1.6mm (STRONG ADVISE CHANGE SOON ); nearside front tyre worn close to legal limit/worn on edge 2mm tread.

Mileage at that test: 30,468 miles, which matches the advertised 34,773 miles.

Advertised mileage is about 19,900 miles lower than the median mileage of a 2021 BMW 3 Series on AskCar.

Similar cars

86 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 11 November 2026.

The 3 closest to this car in mileage:

• 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid saloon, blue. Mileage: 35,187 miles. Price: £19,599, £396 less than this car. Dealer: Motor Match Bolton in Bolton. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-03a310916545
• 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid saloon, blue. Mileage: 34,252 miles. Price: £20,149, £154 more than this car. Dealer: Motorpoint Birmingham in Birmingham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-5a97e0a866e6
• 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid saloon, black. Mileage: 34,207 miles. Price: £23,995, £4,000 more than this car. Dealer: Sytner Stevenage BMW in Stevenage. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-719273358c67

• The nearest: 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid saloon, black, 7 miles from this car. Mileage: 43,220 miles. Price: £20,990, £995 more than this car. Dealer: Wynyard Motor Company in Stockton-on-Tees. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-c9ea8cd1bee3