2021 BMW 3 Series 2.0 M SPORT

Overview

• Make: BMW
• Model: 3 Series
• Trim: M Sport
• Version: 2.0 M Sport Auto (288 bhp)
• Year: 2021
• Mileage: 88,000 miles
• Fuel: Hybrid (petrol)
• Body: Estate
• Engine: 2.0 litres, 288 bhp
• Gearbox: Automatic
• Colour: Grey
• CO2: 36 g/km

About this car

This 2021 BMW 3 Series M Sport is advertised with 88,000 miles, approximately 33,200 above the typical mileage for its age. The AskCar estimate for this car is £17,584. It is priced at £16,980, which is £604 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 6,897 BMW 3 Series cars across different ages and specifications. We have tracked this advert for 13 days. Its advertised mileage matches the government's MOT record. You can find this car at 365 Motors in Chorley. 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: £604 (3%) under the AskCar estimate of £17,584.

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 13 days.

Price history

AskCar first saw this advert on 23 October 2026 at £16,980. 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 5 November 2026: valid until 27 May 2027.

It failed its MOT on 15 May 2026 (windscreen wiper blade defective both front wipers smearing; tyre has a bulge, caused by separation or partial failure of its structure NSF tyre has a bulge on the inner sidewall; suspension arm ball joint excessively worn NSF lower suspension arm ball joint has excessive play; and 1 more) and passed 4 days later, on 19 May 2026.

Advisories at the latest test: child seat fitted not allowing full inspection of adult belt both rear; windscreen wiper blade defective both front wipers smearing; oil leak, but not excessive input shaft seal leaking on rear diff.

Mileage at that test: 82,212 miles, which matches the advertised 88,000 miles.

Advertised mileage is about 33,200 miles higher than the median mileage of a 2021 BMW 3 Series on AskCar.