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: 66,000 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

At 66,000 miles, this 2021 BMW 3 Series M Sport has covered about 11,000 more miles than other 2021 BMW 3 Series cars. Its asking price of £15,999 is £1,910 below the AskCar estimate of £17,909. The AskCar estimate uses 6,742 UK dealer adverts for the BMW 3 Series, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 17 days ago. Its asking price has since fallen by £501. The government's MOT record matches its advertised mileage. It is for sale at Cotswolds Cars And Commercials in Coventry. 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

Good value: £1,910 (10%) under the AskCar estimate of £17,909.

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 17 days.

Price history

AskCar first saw this advert on 16 October 2026 at £16,500. Its asking price is now £15,999, £501 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

• 16 October 2026: £16,500
• 26 October 2026: £16,395
• 30 October 2026: £15,999

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 23 March 2027.

It has had 4 MOTs. The latest, on 5 March 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 60,919 miles, which matches the advertised 66,000 miles.

Advertised mileage is about 11,000 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, white. Mileage: 65,466 miles. Price: £16,600, £601 more than this car. Dealer: Saveonusedcars.Co.Uk in Scunthorpe. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-689d7670b6c8
• 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid saloon, white. Mileage: 66,600 miles. Price: £16,500, £501 more than this car. Dealer: Cotswolds Cars And Commercials in Coventry. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-59bbe86b71c3
• 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid saloon, black. Mileage: 64,869 miles. Price: £20,795, £4,796 more than this car. Dealer: SZ Motor Group in Nottingham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-93ef4e091180

• The nearest: 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid saloon, blue, under a mile from this car. Mileage: 56,300 miles. Price: £16,950, £951 more than this car. Dealer: Cotswolds Cars And Commercials in Coventry. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-033de68d0afa