2021 BMW 3 Series 2.0 SE

Overview

• Make: BMW
• Model: 3 Series
• Trim: SE
• Version: 2.0 MHT SE Auto Euro 6 (s/s) 4dr
• Year: 2021
• Mileage: 41,407 miles
• Fuel: Diesel, mild hybrid
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres
• Gearbox: Automatic
• Colour: Grey
• CO2: 123 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 41,407 miles, this 2021 BMW 3 Series has covered about 13,400 fewer miles than other 2021 BMW 3 Series cars. The AskCar estimate for this car is £18,402. It is priced at £17,999, which is £403 below that estimate. The AskCar estimate draws on 6,897 BMW 3 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 14 days ago. Its asking price has since fallen by £200. The government's MOT record matches its advertised mileage. It is advertised by cinch Bellevue in Hart. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £403 (2%) under the AskCar estimate of £18,402.

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 6,897 priced BMW 3 Series adverts across different ages and specifications, as of 5 November 2026.

Time on sale

This 2021 BMW 3 Series has been on sale for at least 14 days.

Price history

AskCar first saw this advert on 22 October 2026 at £18,199. Its asking price is now £17,999, £200 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 22 October 2026: £18,199
• 27 October 2026: £17,999

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 18 October 2027.

It has had 5 MOTs. The latest, on 19 October 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 41,406 miles, which matches the advertised 41,407 miles.

Advertised mileage is about 13,400 miles lower than the median mileage of a 2021 BMW 3 Series on AskCar.

Similar cars

5 other 2021 BMW 3 Series SE 2.0 diesel automatic saloons are for sale at UK dealers, from £13,495 to £15,998, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2021 BMW 3 Series SE, 2.0 diesel saloon, white. Mileage: 58,900 miles. Price: £15,990, £2,009 less than this car. Dealer: K Motors London in New Malden. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-149ccf745776
• 2021 BMW 3 Series SE, 2.0 diesel saloon, grey. Mileage: 64,000 miles. Price: £15,740, £2,259 less than this car. Dealer: Wembley Prestige Cars in Watford. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-7ae1ab745c4a
• 2021 BMW 3 Series SE, 2.0 diesel saloon, white. Mileage: 69,120 miles. Price: £15,998, £2,001 less than this car. Dealer: Arnold Clark Wigan Motorstore in Wigan. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-30af0d219360