2021 BMW 3 Series 2.0 318i M Sport

Overview

• Make: BMW
• Model: 3 Series
• Trim: M Sport
• Version: 2.0 318i M Sport Auto RWD Euro 6 (s/s) 5dr Touring (154 bhp)
• Year: 2021
• Mileage: 93,000 miles
• Fuel: Petrol
• Body: Estate, 5 doors, 5 seats
• Engine: 2.0 litres, 154 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: White
• CO2: 153 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 BMW 3 Series M Sport is advertised with 93,000 miles, approximately 38,300 above the typical mileage for its age. The AskCar estimate for this car is £14,426. It is priced at £13,995, which is £431 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 6,905 BMW 3 Series cars across different ages and specifications. The asking price is now £2,000 lower than when we first recorded the advert 63 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at Lodge Car Sales in Wednesbury. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 11 November 2026.

How we estimate prices and check cars

Price

Fair price: £431 (2%) under the AskCar estimate of £14,426.

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 6,905 priced BMW 3 Series adverts across different ages and specifications, as of 11 November 2026.

Time on sale

This 2021 BMW 3 Series has been on sale for at least 63 days.

Price history

AskCar first saw this advert on 9 September 2026 at £15,995. Its asking price is now £13,995, £2,000 less. The latest price cut was seen on 6 November 2026.

Price changes recorded:

• 9 September 2026: £15,995
• 27 September 2026: £15,795
• 30 September 2026: £15,695
• 1 October 2026: £15,495
• 15 October 2026: £15,195
• 22 October 2026: £14,895
• 27 October 2026: £14,495
• 6 November 2026: £13,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 11 November 2026: valid until 12 November 2026.

It failed its MOT on 13 November 2025 (nearside front headlamp aim too high; offside front headlamp aim too high) and passed later the same day.

Advisories at the latest test: offside rear nail in tyre.

Mileage at that test: 85,263 miles, which matches the advertised 93,000 miles.

Advertised mileage is about 38,300 miles higher than the median mileage of a 2021 BMW 3 Series on AskCar.

Similar cars

30 other 2021 BMW 3 Series M Sport 2.0 petrol automatic estates are for sale at UK dealers, from £16,750 to £29,990, as of 11 November 2026.

The 3 closest to this car in mileage:

• 2021 BMW 3 Series M Sport, 2.0 petrol estate, grey. Mileage: 88,760 miles. Price: £17,795, £3,800 more than this car. Dealer: V12 Sports & Classics Ltd -Worksop in Worksop. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-c2a009257fb5
• 2021 BMW 3 Series M Sport, 2.0 petrol estate, black. Mileage: 85,000 miles. Price: £16,750, £2,755 more than this car. Dealer: S James Prestige in Essendine. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-10658df529c2
• 2021 BMW 3 Series M Sport, 2.0 petrol estate, white. Mileage: 73,922 miles. Price: £18,290, £4,295 more than this car. Dealer: Rockcliffe Cars in Stockton-on-Tees. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-f651939132c4

• The nearest: 2021 BMW 3 Series M Sport, 2.0 petrol estate, black, 9 miles from this car. Mileage: 54,691 miles. Price: £18,850, £4,855 more than this car. Dealer: Big Motoring World Cannock in Cannock. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-9bdf6b0219e1