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) 5dr Touring (288 bhp)
• Year: 2021
• Mileage: 91,716 miles
• Fuel: Plug-in hybrid (petrol)
• Body: Estate, 5 doors, 5 seats
• Engine: 2.0 litres, 288 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 32 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 91,716 miles, this 2021 BMW 3 Series M Sport has covered about 36,600 more miles than other 2021 BMW 3 Series cars. The AskCar estimate for this car is £15,452. It is priced at £15,495, which is £43 above that estimate. The AskCar estimate uses 6,886 UK dealer adverts for the BMW 3 Series, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records 10 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at R S Car Sales in Crewe. 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

Fair price: £43 (under 1%) over the AskCar estimate of £15,452.

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 10 days.

Price history

AskCar first saw this advert on 28 October 2026 at £15,495. 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 7 November 2026: valid until 11 December 2026.

It has had 2 MOTs. The latest, on 12 December 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 73,910 miles, which matches the advertised 91,716 miles.

Advertised mileage is about 36,600 miles higher than the median mileage of a 2021 BMW 3 Series on AskCar.

Similar cars

57 other 2021 BMW 3 Series M Sport 2.0 plug-in hybrid automatic estates are for sale at UK dealers, from £11,990 to £24,490, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid estate, blue. Mileage: 91,749 miles. Price: £15,495, the same price as this car. Dealer: VD Motor Group in London. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-028e0dd1b242
• 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid estate, white. Mileage: 90,635 miles. Price: £14,480, £1,015 less than this car. Dealer: The Car Arena in Kimberley. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-5853245a3782
• 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid estate, grey. Mileage: 93,245 miles. Price: £20,995, £5,500 more than this car. Dealer: MDM Motor in Newry. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-aa556f75966a

• The nearest: 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid estate, white, 2 miles from this car. Mileage: 97,112 miles. Price: £13,000, £2,495 less than this car. Dealer: Williams Motor Company in Crewe. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-1383396ca739