2021 BMW 3 Series 2.0 320i M Sport

Overview

• Make: BMW
• Model: 3 Series
• Trim: M Sport
• Version: 2.0 320i M Sport Auto 4WD Euro 6 4dr (181 bhp)
• Year: 2021
• Mileage: 27,320 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: White
• CO2: 154 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 BMW 3 Series M Sport has covered 27,320 miles, around 27,800 fewer miles than is typical for its age. Priced at £23,495, it is advertised £481 below the AskCar estimate of £23,976. The AskCar estimate uses 6,902 UK dealer adverts for the BMW 3 Series, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 161 days ago. Its asking price has since fallen by £1,000. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is V12 Sports & Classics Ltd -Worksop, based in Worksop. 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

Price

Fair price: £481 (2%) under the AskCar estimate of £23,976.

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 6,902 priced BMW 3 Series adverts across different ages and specifications, as of 6 November 2026.

Time on sale

This 2021 BMW 3 Series has been on sale for at least 161 days.

Price history

AskCar first saw this advert on 29 May 2026 at £24,495. Its asking price is now £23,495, £1,000 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 29 May 2026: £24,495
• 29 August 2026: £24,295
• 18 September 2026: £23,995
• 4 November 2026: £23,495

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 4 June 2027.

It has had 3 MOTs. The latest, on 5 June 2026, passed.

Advisories at the latest test: windscreen wiper blade defective both fronts.

Mileage at that test: 27,290 miles, which matches the advertised 27,320 miles.

Advertised mileage is about 27,800 miles lower than the median mileage of a 2021 BMW 3 Series on AskCar.

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 3 closest to this car in mileage:

• 2021 BMW 3 Series M Sport, 2.0 petrol saloon, white. Mileage: 27,200 miles. Price: £23,990, £495 more than this car. Dealer: Harvey Cooper Cars in Ripon. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-41b162f94a8c
• 2021 BMW 3 Series M Sport, 2.0 petrol saloon, blue. Mileage: 27,124 miles. Price: £21,956, £1,539 less than this car. Dealer: Bentley Motor Group in Keighley. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-8dabd30ca75e
• 2021 BMW 3 Series M Sport, 2.0 petrol saloon, black. Mileage: 27,050 miles. Price: £21,633, £1,862 less than this car. Dealer: Bowker BMW Preston in Preston. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-4a9e90755562

• The nearest: 2021 BMW 3 Series M Sport, 2.0 petrol saloon, black, 15 miles from this car. Mileage: 57,523 miles. Price: £17,190, £6,305 less than this car. Dealer: Evans Halshaw Omoda Jaecoo Gainsborough in Gainsborough. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-61e2708f9866