2021 BMW 3 Series 2.0 330e M Sport

Price: £15,000. Fair price: £428 (2%) over the AskCar estimate of £14,572, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,862 priced BMW 3 Series adverts on AskCar as of 4 November 2026.

AskCar lists 7,147 used BMW 3 Series from 2,707 UK dealerships, as of 4 November 2026.

Overview

  • Make: BMW
  • Model: 3 Series
  • Trim: M Sport
  • Version: 2.0 12kWh 330e M Sport Auto 4WD Euro 6 (s/s) 4dr (288 bhp)
  • Year: 2021
  • Mileage: 97,095 miles
  • Fuel: Plug-in hybrid (petrol)
  • Body: Saloon, 4 doors, 5 seats
  • Engine: 2.0 litres, 288 bhp
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: White
  • CO2: 33 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 97,095 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 £15,000 is £428 above the AskCar estimate of £14,572. The AskCar estimate draws on 6,862 BMW 3 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 43 days ago, and its asking price has since fallen by £750. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Quantum Cars, based in Romford. 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: £428 (2%) over the AskCar estimate of £14,572.

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 43 days.

Price history

AskCar first saw this advert on 22 September 2026 at £15,750. Its asking price is now £15,000, £750 less. The latest price cut was seen on 18 October 2026.

Price changes recorded:

  • 22 September 2026: £15,750
  • 26 September 2026: £15,500
  • 10 October 2026: £15,250
  • 18 October 2026: £15,000

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 19 August 2027.

It failed its MOT on 7 August 2026 (nearside front windscreen wiper does not clear the windscreen effectively; offside front windscreen wiper does not clear the windscreen effectively; offside rear tyre has a cut in excess of the requirements deep enough to reach the ply or cords down tread) and passed later the same day.

Advisories at the latest test: offside front tyre worn close to legal limit/worn on edge worn on outer edge; offside front shock absorbers has light misting of oil; nearside front lower suspension arm ball joint has slight play; and 1 more.

Mileage at that test: 95,529 miles, which matches the advertised 97,095 miles.

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

Similar cars

84 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 4 November 2026.

The 3 closest to this car in mileage:

  • 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid saloon, black. Mileage: 99,900 miles. Price: £13,995, £1,005 less than this car. Dealer: BKZ Prestige in Brentwood. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-ed56413aa03a
  • 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid saloon, blue. Mileage: 100,600 miles. Price: £15,289, £289 more than this car. Dealer: Herts And Essex Motor Company in Hoddesdon. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-f4e5ea927d1d
  • 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid saloon, grey. Mileage: 103,231 miles. Price: £19,995, £4,995 more than this car. Dealer: MDM Motor in Newry. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-3cf4cf2ff413

Browse all BMW 3 Series cars for sale · 2021 BMW 3 Series price guide

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Photos

64 photos of this car are on its AskCar page.

As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.