2021 BMW 3 Series 2.0 M SPORT

Price: £20,195. Fair price: £1,365 (6%) under the AskCar estimate of £21,560, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,864 priced BMW 3 Series adverts on AskCar as of 10 November 2026.

AskCar lists 7,127 used BMW 3 Series from 2,713 UK dealerships, as of 10 November 2026.

Overview

  • Make: BMW
  • Model: 3 Series
  • Trim: M Sport
  • Version: 2.0 M Sport Auto (254 bhp)
  • Year: 2021
  • Mileage: 59,937 miles
  • Fuel: Hybrid (petrol)
  • Engine: 2.0 litres, 254 bhp
  • Gearbox: Automatic
  • Colour: White
  • CO2: 148 g/km

About this car

At 59,937 miles, this 2021 BMW 3 Series M Sport has covered about 5,200 more miles than other 2021 BMW 3 Series cars. The AskCar estimate for this car is £21,560. It is priced at £20,195, which is £1,365 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 6,864 BMW 3 Series cars across different ages and specifications. We first recorded this advert 61 days ago, and its asking price has since fallen by £805. Its advertised mileage matches the government's MOT record. You can find this car at Motor Trust Haslingden in Rossendale. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 10 November 2026.

How we estimate prices and check cars

Motor Trust Haslingden is rated 4.6 out of 5 on Google.

Price

Fair price: £1,365 (6%) under the AskCar estimate of £21,560.

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 6,864 priced BMW 3 Series adverts across different ages and specifications, as of 10 November 2026.

Time on sale

This 2021 BMW 3 Series has been on sale for at least 61 days.

Price history

AskCar first saw this advert on 10 September 2026 at £21,000. Its asking price is now £20,195, £805 less. The latest price cut was seen on 23 September 2026.

Price changes recorded:

  • 10 September 2026: £21,000
  • 12 September 2026: £20,795
  • 23 September 2026: £20,195

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 10 November 2026: valid until 31 March 2027.

It failed its MOT on 11 March 2026 (nearside front tyre tread depth below requirements of 1.6mm) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 59,162 miles, which matches the advertised 59,937 miles.

Advertised mileage is about 5,200 miles higher than the median mileage of a 2021 BMW 3 Series on AskCar.

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

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Photos

30 photos of this car are on its AskCar page.

As of 10 November 2026, AskCar lists 591,054 cars and vans from 12,888 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.