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: 44,148 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 44,148 miles, approximately 11,000 below the typical mileage for its age. Its asking price of £20,955 is £527 above the AskCar estimate of £20,428. The AskCar estimate uses UK dealer asking prices, including 6,902 BMW 3 Series adverts, and accounts for the car’s age, mileage and specification. We first recorded this advert 20 days ago, and its asking price has since fallen by £115. Its advertised mileage matches the government's MOT record. It is for sale at Vindis Group Three10 Automotive in Huntingdon. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £527 (2%) over the AskCar estimate of £20,428.

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 6,902 priced BMW 3 Series adverts across different ages and specifications, as of 6 November 2026.

Time on sale

This 2021 BMW 3 Series has been on sale for at least 20 days.

Price history

AskCar first saw this advert on 17 October 2026 at £21,070. Its asking price is now £20,955, £115 less. The latest price cut was seen on 5 November 2026.

Price changes recorded:

• 17 October 2026: £21,070
• 21 October 2026: £21,231
• 22 October 2026: £21,202
• 23 October 2026: £21,195
• 24 October 2026: £21,184
• 27 October 2026: £21,138
• 29 October 2026: £21,151
• 31 October 2026: £20,933
• 1 November 2026: £20,441
• 4 November 2026: £20,968
• 5 November 2026: £20,955

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 28 September 2027.

It has had 3 MOTs. The latest, on 18 September 2026, passed.

Advisories at the latest test: nearside front tyre slightly damaged/cracking or perishing; nearside rear tyre slightly damaged/cracking or perishing.

Mileage at that test: 43,650 miles, which matches the advertised 44,148 miles.

Advertised mileage is about 11,000 miles lower than the median mileage of a 2021 BMW 3 Series on AskCar.

Similar cars

83 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 6 November 2026.

The 3 closest to this car in mileage:

• 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid saloon, white. Mileage: 44,000 miles. Price: £20,745, £210 less than this car. Dealer: Apollo Prestige Vehicles in Sheffield. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-e197264182aa
• 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid saloon, white. Mileage: 45,824 miles. Price: £19,998, £957 less than this car. Dealer: Arnold Clark in Telford. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-ff3589f31735
• 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid saloon, white. Mileage: 46,000 miles. Price: £20,989, the same price as this car. Dealer: Auto Vuego Motors in Hillingdon. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-2cc6759f02ab

• The nearest: 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid saloon, white, 18 miles from this car. Mileage: 85,003 miles. Price: £15,450, £5,505 less than this car. Dealer: Heartys of Peterborough in Peterborough. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-0da401ecc2ae