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: 89,000 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: Blue
• CO2: 31 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 BMW 3 Series M Sport is advertised with 89,000 miles, approximately 33,900 above the typical mileage for its age. The dealer is asking £15,999, which is £1,267 above the AskCar estimate of £14,732. To work out the AskCar estimate, we analyse UK dealer adverts for 6,886 BMW 3 Series cars across different ages and specifications. It first appeared in our advert records 23 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Autohaus Birmingham, based in Birmingham. 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

Above the going rate: £1,267 (8%) over the AskCar estimate of £14,732.

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 23 days.

Price history

AskCar first saw this advert on 15 October 2026 at £15,999. 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 23 September 2027.

It has had 3 MOTs. The latest, on 16 September 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 87,304 miles, which matches the advertised 89,000 miles.

Advertised mileage is about 33,900 miles higher than the median mileage of a 2021 BMW 3 Series on AskCar.

Similar cars

81 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 7 November 2026.

The 3 closest to this car in mileage:

• 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid saloon, orange. Mileage: 89,438 miles. Price: £15,995, the same price as this car. Dealer: Baskeyfield Motors in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-3c5c93fd5492
• 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid saloon, black. Mileage: 89,863 miles. Price: £15,495, £504 less than this car. Dealer: Heathrow Trade Cars in Southall. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-5d79e4c1ab9a
• 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid saloon, white. Mileage: 85,003 miles. Price: £15,450, £549 less than this car. Dealer: Heartys of Peterborough in Peterborough. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-0da401ecc2ae

• The nearest: 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid saloon, blue, 3 miles from this car. Mileage: 34,252 miles. Price: £20,149, £4,150 more than this car. Dealer: Motorpoint Birmingham in Birmingham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-5a97e0a866e6