2021 BMW 3 Series 2.0 320i M Sport
Price: £20,490. Fair price: £839 (3%) under the AskCar estimate of £21,329, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,905 priced BMW 3 Series adverts on AskCar as of 11 November 2026.
AskCar lists 7,158 used BMW 3 Series from 2,706 UK dealerships, as of 11 November 2026.
Overview
- Make: BMW
- Model: 3 Series
- Trim: M Sport
- Version: 2.0 320i M Sport Auto RWD Euro 6 (s/s) 5dr Touring (181 bhp)
- Year: 2021
- Mileage: 51,000 miles
- Fuel: Petrol
- Body: Estate, 5 doors, 5 seats
- Engine: 2.0 litres, 181 bhp
- Gearbox: Automatic
- Drive: Rear-wheel drive
- Colour: Grey
- CO2: 153 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2021 BMW 3 Series M Sport has covered 51,000 miles, around 3,700 fewer miles than is typical for its age. Priced at £20,490, it is advertised £839 below the AskCar estimate of £21,329. The AskCar estimate uses UK dealer asking prices, including 6,905 BMW 3 Series adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert for 1 day. Its advertised mileage matches the government's MOT record. It is for sale at LVMC in Ongar. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 11 November 2026.
LVMC is rated 4.4 out of 5 on Google.
Price
Fair price: £839 (3%) under the AskCar estimate of £21,329.
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
AskCar first saw this 2021 BMW 3 Series advertised 1 day ago. About half of 2021 BMW 3 Series cars are gone from sale within a month of being advertised: 461 of the 976 first advertised between 11 July 2026 and 8 October 2026.
Price history
AskCar first saw this advert on 10 November 2026 at £20,490. 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 11 November 2026: valid until 16 October 2027.
It has had 3 MOTs. The latest, on 14 October 2026, passed.
Advisories at the latest test: tyre worn close to legal limit/worn on edge all 4.
Mileage at that test: 50,832 miles, which matches the advertised 51,000 miles.
Advertised mileage is about 3,700 miles lower 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 £13,995 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: 49,850 miles. Price: £19,599, £891 less than this car. Dealer: Fresh Motors in Watton. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-af93421b924f
- 2021 BMW 3 Series M Sport, 2.0 petrol estate, blue. Mileage: 49,600 miles. Price: £25,900, £5,410 more than this car. Dealer: nucar in Basildon. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-f4c2452f5074
- 2021 BMW 3 Series M Sport, 2.0 petrol estate, blue. Mileage: 52,870 miles. Price: £19,950, £540 less than this car. Dealer: Car Planet Watford in Watford. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-3374642d7d9a
Browse all BMW 3 Series cars for sale · 2021 BMW 3 Series price guide
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Photos
101 photos of this car are on its AskCar page.
As of 11 November 2026, AskCar lists 593,449 cars and vans from 12,847 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.