2020 BMW 3 Series 2.0 320i M Sport
Price: £21,495. Fair price: £516 (2%) over the AskCar estimate of £20,979, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,897 priced BMW 3 Series adverts on AskCar as of 5 November 2026.
AskCar lists 7,194 used BMW 3 Series from 2,714 UK dealerships, as of 5 November 2026.
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: 2020
- Mileage: 38,450 miles
- Fuel: Petrol
- Body: Saloon, 4 doors, 5 seats
- Engine: 2.0 litres, 181 bhp
- Gearbox: Automatic
- Drive: Rear-wheel drive
- Colour: Grey
- CO2: 146 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2020 BMW 3 Series M Sport has covered 38,450 miles, around 21,100 fewer miles than is typical for its age. Its asking price of £21,495 is £516 above the AskCar estimate of £20,979. The AskCar estimate uses UK dealer asking prices, including 6,897 BMW 3 Series adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert for 86 days. It is advertised by Izzy Motors in Epping Forest. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £516 (2%) over the AskCar estimate of £20,979.
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.
A 2020 BMW 3 Series with the 2.0 petrol engine is typically advertised at £18,500: the median of the 461 for sale on AskCar, as of 5 November 2026.
Time on sale
This 2020 BMW 3 Series has been on sale for at least 86 days.
Price history
AskCar first saw this advert on 11 August 2026 at £21,495. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 21,100 miles lower than the median mileage of a 2020 BMW 3 Series on AskCar.
Similar cars
98 other 2020 BMW 3 Series M Sport 2.0 petrol automatic saloons are for sale at UK dealers, from £12,999 to £25,995, as of 5 November 2026.
The 3 closest to this car in mileage:
- 2020 BMW 3 Series M Sport, 2.0 petrol saloon, white. Mileage: 38,342 miles. Price: £21,250, £245 less than this car. Dealer: M B Cars London in St Albans. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-822491a7ca58
- 2020 BMW 3 Series M Sport, 2.0 petrol saloon, white. Mileage: 39,123 miles. Price: £21,499, the same price as this car. Dealer: Lookers BMW Stoke-On-Trent in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-726752c54ee8
- 2020 BMW 3 Series M Sport, 2.0 petrol saloon, grey. Mileage: 37,720 miles. Price: £21,599, £104 more than this car. Dealer: Fords Of Winsford Car Supermarket in Winsford. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-d324ff2c1534
- The nearest: 2020 BMW 3 Series M Sport, 2.0 petrol saloon, blue, 2 miles from this car. Mileage: 32,675 miles. Price: £22,099, £604 more than this car. Dealer: Motorpoint Chingford in Chingford. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-4a768f5f0a5f
Browse all BMW 3 Series cars for sale · 2020 BMW 3 Series price guide
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Photos
3 photos of this car are on its AskCar page.
As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.