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: 29,228 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

This 2021 BMW 3 Series M Sport is advertised with 29,228 miles, approximately 25,400 below the typical mileage for its age. Its asking price of £19,999 is £2,207 below the AskCar estimate of £22,206. To work out the AskCar estimate, we analyse UK dealer adverts for 6,906 BMW 3 Series cars across different ages and specifications. The asking price is now £3,400 lower than when we first recorded the advert 163 days ago. Our records show an MOT expiry date of 6 September 2026, which has passed. Ask the dealer for an update. We checked its advertised mileage against the government's MOT record, and they match. The seller is Dick Lovett BMW Swindon, based in Swindon. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 12 November 2026.

How we estimate prices and check cars

Price

Good value: £2,207 (9%) under the AskCar estimate of £22,206.

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 6,906 priced BMW 3 Series adverts across different ages and specifications, as of 12 November 2026.

Time on sale

This 2021 BMW 3 Series has been on sale for at least 163 days.

Price history

AskCar first saw this advert on 2 June 2026 at £23,399. Its asking price is now £19,999, £3,400 less. The latest price cut was seen on 6 November 2026.

Price changes recorded:

• 2 June 2026: £23,399
• 19 June 2026: £22,999
• 26 June 2026: £22,222
• 4 July 2026: £21,999
• 9 July 2026: £21,777
• 23 July 2026: £21,222
• 30 July 2026: £20,999
• 19 September 2026: £21,999
• 29 September 2026: £22,299
• 3 October 2026: £21,777
• 10 October 2026: £21,333
• 16 October 2026: £20,999
• 23 October 2026: £20,555
• 6 November 2026: £19,999

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 12 November 2026: the latest record we hold ran out on 6 September 2026; ask the dealer for the current MOT.

It has had 2 MOTs. The latest, on 27 August 2025, passed.

Advisories at the latest test: nearside front outer tyre worn close to legal limit/worn on edge; offside front outer tyre worn close to legal limit/worn on edge; nearside rear inner tyre worn close to legal limit/worn on edge; and 1 more.

Mileage at that test: 25,692 miles, which matches the advertised 29,228 miles.

Advertised mileage is about 25,400 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 £13,995 to £24,995, as of 12 November 2026.

The 3 closest to this car in mileage:

• 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid saloon, white. Mileage: 30,000 miles. Price: £22,750, £2,751 more than this car. Dealer: Sytner Shrewsbury BMW in Shrewsbury. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-51cd843d09f5
• 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid saloon, grey. Mileage: 27,523 miles. Price: £21,999, £2,000 more than this car. Dealer: Dick Lovett Porsche Centre Swindon in Swindon. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-9a9d168be310
• 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid saloon, white. Mileage: 32,725 miles. Price: £21,200, £1,201 more than this car. Dealer: Car Planet Watford in Watford. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-d331cae1b1f2