2021 BMW 3 Series 2.0 330e M Sport

Price: £15,250. Fair price: £672 (4%) under the AskCar estimate of £15,922, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,742 priced BMW 3 Series adverts on AskCar as of 2 November 2026.

AskCar lists 7,040 used BMW 3 Series from 2,692 UK dealerships, as of 2 November 2026.

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: 81,259 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: White
  • CO2: 31 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 81,259 miles, this 2021 BMW 3 Series M Sport has covered about 26,300 more miles than other 2021 BMW 3 Series cars. The AskCar estimate for this car is £15,922. It is priced at £15,250, which is £672 below that estimate. 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 112 days ago. Its asking price has since fallen by £1,750. The government's MOT record matches its advertised mileage. It is advertised by Westerhope Motor Group in Newcastle Upon Tyne. 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

Fair price: £672 (4%) under the AskCar estimate of £15,922.

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 112 days.

Price history

AskCar first saw this advert on 13 July 2026 at £17,000. Its asking price is now £15,250, £1,750 less. The latest price cut was seen on 22 October 2026.

Price changes recorded:

  • 13 July 2026: £17,000
  • 30 August 2026: £16,500
  • 15 September 2026: £15,500
  • 26 September 2026: £15,600
  • 22 October 2026: £15,250

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 30 April 2027.

It has had 3 MOTs. The latest, on 1 May 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 77,167 miles, which matches the advertised 81,259 miles.

Advertised mileage is about 26,300 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, blue. Mileage: 80,793 miles. Price: £15,700, £450 more than this car. Dealer: Carworld Car Supermarket in Peterborough. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-a97467061336
  • 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid saloon, orange. Mileage: 79,969 miles. Price: £15,990, £740 more than this car. Dealer: Motor Zone Peterborough in Peterborough. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-ad9c66fe1a45
  • 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid saloon, grey. Mileage: 79,000 miles. Price: £18,495, £3,245 more than this car. Dealer: DB Luxury Cars in Torquay. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-e369b2170137
  • The nearest: 2021 BMW 3 Series M Sport, 2.0 plug-in hybrid saloon, blue, 19 miles from this car. Mileage: 55,275 miles. Price: £19,990, £4,740 more than this car. Dealer: Rivendell Cars in Hexham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-432e76f028c0

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

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Photos

65 photos of this car are on its AskCar page.

As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.