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: 97,000 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

With 97,000 miles on the clock, this 2021 BMW 3 Series M Sport has done roughly 41,900 more miles than a typical 2021 BMW 3 Series. Its asking price of £14,554 is £337 below the AskCar estimate of £14,891. To work out the AskCar estimate, we analyse UK dealer adverts for 6,862 BMW 3 Series cars across different ages and specifications. We first saw this car advertised 134 days ago. Its asking price has since fallen by £445. The government's MOT record matches its advertised mileage. You can find this car at Magor Motor Company in Caldicot. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £337 (2%) under the AskCar estimate of £14,891.

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 6,862 priced BMW 3 Series adverts across different ages and specifications, as of 4 November 2026.

Time on sale

This 2021 BMW 3 Series has been on sale for at least 134 days.

Price history

AskCar first saw this advert on 23 June 2026 at £14,999. Its asking price is now £14,554, £445 less. The latest price cut was seen on 15 October 2026.

Price changes recorded:

• 23 June 2026: £14,999
• 15 October 2026: £14,554

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 12 April 2027.

It failed its MOT on 9 April 2026 (nearside front lower suspension arm ball joint excessively worn rear arm ball joint; nearside front tyre has a bulge, caused by separation or partial failure of its structure) and passed 4 days later, on 13 April 2026.

Advisories at the latest test: rear brake pad(s) wearing thin.

Mileage at that test: 87,538 miles, which matches the advertised 97,000 miles.

Advertised mileage is about 41,900 miles higher than the median mileage of a 2021 BMW 3 Series on AskCar.

Similar cars

61 other 2021 BMW 3 Series M Sport 2.0 plug-in hybrid automatic estates are for sale at UK dealers, from £11,990 to £25,490, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid estate, white. Mileage: 97,112 miles. Price: £13,790, £764 less than this car. Dealer: Williams Motor Company in Crewe. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-1383396ca739
• 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid estate, white. Mileage: 97,442 miles. Price: £13,990, £564 less than this car. Dealer: Carworld Car Supermarket in Peterborough. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-195585cd6eaa
• 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid estate, white. Mileage: 94,222 miles. Price: £15,990, £1,436 more than this car. Dealer: Auto Unit in Newport. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-3dc27c90c682

• The nearest: 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid estate, grey, 5 miles from this car. Mileage: 79,999 miles. Price: £18,490, £3,936 more than this car. Dealer: Your Car Group in Newport. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-493b5d3bb368