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 RWD Euro 6 (s/s) 4dr (181 bhp)
• Year: 2021
• Mileage: 33,352 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: White
• CO2: 146 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 33,352 miles, this 2021 BMW 3 Series M Sport has covered about 21,800 fewer miles than other 2021 BMW 3 Series cars. Its asking price of £23,499 is £1,334 above the AskCar estimate of £22,165. The AskCar estimate uses UK dealer asking prices, including 6,902 BMW 3 Series adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 19 days ago. Its asking price has since fallen by £496. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Dick Lovett BMW Hungerford, based in Hungerford. 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: £1,334 (6%) over the AskCar estimate of £22,165.

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 19 days.

Price history

AskCar first saw this advert on 18 October 2026 at £23,995. Its asking price is now £23,499, £496 less. The latest price cut was seen on 5 November 2026.

Price changes recorded:

• 18 October 2026: £23,995
• 5 November 2026: £23,499

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 24 September 2027.

It has had 3 MOTs. The latest, on 25 August 2026, passed.

Advisories at the latest test: engine cover/under-trays fitted.

Mileage at that test: 31,952 miles, which matches the advertised 33,352 miles.

Advertised mileage is about 21,800 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, blue. Mileage: 33,143 miles. Price: £20,499, £3,000 less than this car. Dealer: Motorpoint Peterborough in Peterborough. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-3fa39139f8a3
• 2021 BMW 3 Series M Sport, 2.0 petrol saloon, black. Mileage: 32,920 miles. Price: £21,799, £1,700 less than this car. Dealer: Lookers BMW Stafford in Stafford. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-8e484d9599b2
• 2021 BMW 3 Series M Sport, 2.0 petrol saloon, white. Mileage: 33,800 miles. Price: £21,295, £2,204 less than this car. Dealer: Vertu BMW Exeter in Exeter. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-fbdf98ae1ed1

• The nearest: 2021 BMW 3 Series M Sport, 2.0 petrol saloon, white, 13 miles from this car. Mileage: 36,500 miles. Price: £21,490, £2,009 less than this car. Dealer: Oakley Prestige in Newbury. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-42d9f16dcbb0