2021 BMW 3 Series 2.0 320i M Sport

Price: £20,945.

AskCar lists 7,204 used BMW 3 Series from 2,726 UK dealerships, as of 6 November 2026.

Overview

  • Make: BMW
  • Model: 3 Series
  • Trim: M Sport
  • Version: 2.0 320i M Sport Auto RWD Euro 6 (s/s) 4dr (181 bhp)
  • Year: 2021
  • Fuel: Petrol
  • Body: Saloon, 4 doors, 5 seats
  • Engine: 2.0 litres, 181 bhp
  • Gearbox: Automatic
  • Drive: Rear-wheel drive
  • Colour: Black
  • CO2: 146 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

We first recorded this advert 15 days ago, and its asking price has since fallen by £50. The latest recorded MOT expires on 5 October 2027. It is advertised by Go Specialists Car Sales in St. Albans. 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

Time on sale

This 2021 BMW 3 Series has been on sale for at least 15 days.

Price history

AskCar first saw this advert on 22 October 2026 at £20,995. Its asking price is now £20,945, £50 less. The latest price cut was seen on 5 November 2026.

Price changes recorded:

  • 22 October 2026: £20,995
  • 5 November 2026: £20,945

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 5 October 2027.

It has had 4 MOTs. The latest, on 6 October 2026, passed.

Advisories at the latest test: rear tyre worn close to legal limit/worn on edge both side tyres center tread pattern worn close!!; nearside front lower jack point rubber block missing!!.

Mileage at that test: 56,795 miles.

Similar cars

143 other 2021 BMW 3 Series M Sport 2.0 petrol automatic saloons are for sale at UK dealers, from £14,000 to £25,975, as of 6 November 2026.

  • The nearest: 2021 BMW 3 Series M Sport, 2.0 petrol saloon, grey, under a mile from this car. Mileage: 42,445 miles. Price: £23,499, £2,554 more than this car. Dealer: Albans Motors in Hatfield. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-3ff59c7cd785

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

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Photos

272 photos of this car are on its AskCar page.

As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.