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: 58,487 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 is advertised with 58,487 miles, approximately 3,300 above the typical mileage for its age. Its asking price of £21,500 is £1,518 above the AskCar estimate of £19,982. To work out the AskCar estimate, we analyse UK dealer adverts for 6,902 BMW 3 Series cars across different ages and specifications. This car was first seen in our listings data today. Our latest MOT record expired on 2 July 2026. Check the current position with the dealer. The government's MOT record matches its advertised mileage. You can find this car at Hilton Garage in Derby. 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: £1,518 (7%) over the AskCar estimate of £19,982.

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

AskCar first saw this 2021 BMW 3 Series advertised today. About half of 2021 BMW 3 Series cars are gone from sale within a month of being advertised: 433 of the 918 first advertised between 10 July 2026 and 3 October 2026.

Price history

AskCar first saw this advert on 6 November 2026 at £21,500. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: the latest record we hold ran out on 2 July 2026; ask the dealer for the current MOT.

It failed its MOT on 26 June 2025 (offside front tyre has a bulge, caused by separation or partial failure of its structure) and passed 6 days later, on 2 July 2025.

Advisories at the latest test: front brake pad(s) wearing thin; rear brake pad(s) wearing thin; nearside rear child seat fitted not allowing full inspection of adult belt.

Mileage at that test: 49,806 miles, which matches the advertised 58,487 miles.

Advertised mileage is about 3,300 miles higher 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, black. Mileage: 58,472 miles. Price: £17,699, £3,801 less than this car. Dealer: Williams Bolton Bmw in Bolton. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-933305e0f71d
• 2021 BMW 3 Series M Sport, 2.0 petrol saloon, white. Mileage: 57,967 miles. Price: £19,895, £1,605 less than this car. Dealer: Motor Range Manchester in Manchester. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-3b10cd0945db
• 2021 BMW 3 Series M Sport, 2.0 petrol saloon, blue. Mileage: 57,833 miles. Price: £20,998, £502 less than this car. Dealer: Arnold Clark Stirling Volvo / GWM / BYD in Stirling. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-e089a124ef46

• The nearest: 2021 BMW 3 Series M Sport, 2.0 petrol saloon, grey, 4 miles from this car. Mileage: 44,000 miles. Price: £18,495, £3,005 less than this car. Dealer: Car Quay in Derby. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-a4283566e53a