2020 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) 5dr Touring (181 bhp)
• Year: 2020
• Mileage: 44,000 miles
• Fuel: Petrol
• Body: Estate, 5 doors, 5 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Blue
• CO2: 153 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW 3 Series M Sport has covered 44,000 miles, around 16,000 fewer miles than is typical for its age. Its asking price of £22,650 is £807 above the AskCar estimate of £21,843. The AskCar estimate uses 6,902 UK dealer adverts for the BMW 3 Series, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 121 days ago, the asking price has dropped by £850. Our latest MOT record expired on 11 September 2026. Check the current position with the dealer. Its advertised mileage matches the government's MOT record. You can find this car at Mi Prestige in Chingford. 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

Fair price: £807 (3%) over the AskCar estimate of £21,843.

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.

A 2020 BMW 3 Series with the 2.0 petrol engine is typically advertised at £18,500: the median of the 462 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2020 BMW 3 Series has been on sale for at least 121 days.

Price history

AskCar first saw this advert on 8 July 2026 at £23,500. Its asking price is now £22,650, £850 less. The latest price cut was seen on 5 November 2026.

Price changes recorded:

• 8 July 2026: £23,500
• 22 September 2026: £23,400
• 25 September 2026: £23,390
• 29 September 2026: £23,375
• 6 October 2026: £23,350
• 13 October 2026: £23,000
• 23 October 2026: £22,790
• 31 October 2026: £22,750
• 5 November 2026: £22,650

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: the latest record we hold ran out on 11 September 2026; ask the dealer for the current MOT.

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

Advisories at the latest test: nearside rear tyre worn close to legal limit/worn on edge; undertrays and engine covers fitted.

Mileage at that test: 37,245 miles, which matches the advertised 44,000 miles.

Advertised mileage is about 16,000 miles lower than the median mileage of a 2020 BMW 3 Series on AskCar.

Similar cars

20 other 2020 BMW 3 Series M Sport 2.0 petrol automatic estates are for sale at UK dealers, from £17,926 to £27,980, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW 3 Series M Sport, 2.0 petrol estate, white. Mileage: 43,071 miles. Price: £21,899, £751 less than this car. Dealer: Motorpoint Stockton-on-Tees in Stockton-on-Tees. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-cbd6ec10b82e
• 2020 BMW 3 Series M Sport, 2.0 petrol estate, blue. Mileage: 46,800 miles. Price: £27,980, £5,330 more than this car. Dealer: Rivendell Cars in Hexham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-14c39f7c0b5d
• 2020 BMW 3 Series M Sport, 2.0 petrol estate, black. Mileage: 41,035 miles. Price: £26,497, £3,847 more than this car. Dealer: Halliwell Jones Warrington BMW in Warrington. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-b474d0b653ab

• The nearest: 2020 BMW 3 Series M Sport, 2.0 petrol estate, blue, 11 miles from this car. Mileage: 64,392 miles. Price: £17,926, £4,724 less than this car. Dealer: Cargem in Rainham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-6a33151f1f3c