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: 25,353 miles
• Fuel: Petrol
• Body: Estate, 5 doors, 5 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: White
• CO2: 153 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 25,353 miles on the clock, this 2020 BMW 3 Series M Sport has done roughly 33,900 fewer miles than a typical 2020 BMW 3 Series. Its asking price of £22,500 is £1,706 below the AskCar estimate of £24,206. The AskCar estimate uses 6,886 UK dealer adverts for the BMW 3 Series, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records 30 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Sytner Tamworth BMW, based in Tamworth. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,706 (7%) under the AskCar estimate of £24,206.

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 6,886 priced BMW 3 Series adverts across different ages and specifications, as of 7 November 2026.

A 2020 BMW 3 Series with the 2.0 petrol engine is typically advertised at £18,500: the median of the 455 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2020 BMW 3 Series has been on sale for at least 30 days.

Price history

AskCar first saw this advert on 8 October 2026 at £22,500. 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 7 November 2026: valid until 28 January 2027.

It has had 4 MOTs. The latest, on 28 January 2026, passed.

Advisories at the latest test: windscreen damaged but not adversely affecting driver's view; offside front shocker dust cover split; offside front road wheel slightly distorted; and 1 more.

Mileage at that test: 24,756 miles, which matches the advertised 25,353 miles.

Advertised mileage is about 33,900 miles lower than the median mileage of a 2020 BMW 3 Series on AskCar.

Similar cars

19 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 7 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW 3 Series M Sport, 2.0 petrol estate, blue. Mileage: 33,147 miles. Price: £23,490, £990 more than this car. Dealer: DriveHub in Leeds. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-6a0d65c05852
• 2020 BMW 3 Series M Sport, 2.0 petrol estate, black. Mileage: 35,208 miles. Price: £23,950, £1,450 more than this car. Dealer: Cotswold Bmw Cheltenham in Cheltenham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-9336cda41182
• 2020 BMW 3 Series M Sport, 2.0 petrol estate, blue. Mileage: 36,500 miles. Price: £22,828, £328 more than this car. Dealer: Carbase Weston-super-Mare in Weston-super-Mare. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-dce5d26c18cb

• The nearest: 2020 BMW 3 Series M Sport, 2.0 petrol estate, blue, 18 miles from this car. Mileage: 53,360 miles. Price: £21,000, £1,500 less than this car. Dealer: Sytner Wolverhampton BMW in Wolverhampton. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-54ebaab4ec53