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: 69,947 miles
• 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

At 69,947 miles, this 2021 BMW 3 Series M Sport has covered about 14,800 more miles than other 2021 BMW 3 Series cars. Its asking price of £18,999 is £1,473 above the AskCar estimate of £17,526. The AskCar estimate uses 6,902 UK dealer adverts for the BMW 3 Series, with adjustments for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 69 days ago. Its advertised mileage matches the government's MOT record. It is for sale at CG Motor Land in Leicester. 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

Above the going rate: £1,473 (8%) over the AskCar estimate of £17,526.

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 69 days.

Price history

AskCar first saw this advert on 29 August 2026 at £18,999. 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: valid until 8 December 2026.

It has had 3 MOTs. The latest, on 12 November 2025, passed.

Advisories at the latest test: windscreen damaged but not adversely affecting driver's view.

Mileage at that test: 46,410 miles, which matches the advertised 69,947 miles.

Advertised mileage is about 14,800 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, blue. Mileage: 70,000 miles. Price: £18,485, £514 less than this car. Dealer: Autochoice Car Supermarket in Blackburn. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-cc353d4552a5
• 2021 BMW 3 Series M Sport, 2.0 petrol saloon, blue. Mileage: 70,370 miles. Price: £19,250, £251 more than this car. Dealer: Sytner Cardiff BMW in Cardiff. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-0308fdaa6b61
• 2021 BMW 3 Series M Sport, 2.0 petrol saloon, blue. Mileage: 68,000 miles. Price: £17,500, £1,499 less than this car. Dealer: BWC Used Cars Telford in Telford. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-e674feeeccce

• The nearest: 2021 BMW 3 Series M Sport, 2.0 petrol saloon, black, 2 miles from this car. Mileage: 51,848 miles. Price: £21,500, £2,501 more than this car. Dealer: Sytner Leicester BMW in Leicester. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-f42cdc6218b7