2020 BMW 3 Series 2.0 320d M Sport

Overview

• Make: BMW
• Model: 3 Series
• Trim: M Sport
• Version: 2.0 320d M Sport Auto RWD Euro 6 (s/s) 5dr Touring (187 bhp)
• Year: 2020
• Mileage: 59,000 miles
• Fuel: Diesel
• Body: Estate, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: White
• CO2: 118 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2020 BMW 3 Series M Sport is 59,000 miles. Its asking price of £24,500 is £3,720 above the AskCar estimate of £20,780. The AskCar estimate uses UK dealer asking prices, including 6,814 BMW 3 Series adverts, and accounts for the car’s age, mileage and specification. We first recorded this car for sale 163 days ago. Its advertised mileage matches the government's MOT record. The seller is Sytner Leicester BMW, based in Leicester. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 9 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £3,720 (17%) over the AskCar estimate of £20,780.

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 6,814 priced BMW 3 Series adverts across different ages and specifications, as of 9 November 2026.

A 2020 BMW 3 Series with the 2.0 diesel engine is typically advertised at £18,500: the median of the 446 for sale on AskCar, as of 9 November 2026.

Time on sale

This 2020 BMW 3 Series has been on sale for at least 163 days.

Price history

AskCar first saw this advert on 30 May 2026 at £24,500. 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 9 November 2026: valid until 15 June 2027.

It has had 5 MOTs. The latest, on 16 June 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 59,373 miles, which matches the advertised 59,000 miles.

Similar cars

37 other 2020 BMW 3 Series M Sport 2.0 diesel automatic estates are for sale at UK dealers, from £13,950 to £24,999, as of 9 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW 3 Series M Sport, 2.0 diesel estate, blue. Mileage: 59,707 miles. Price: £20,894, £3,606 less than this car. Dealer: Halliwell Jones Warrington BMW in Warrington. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-bb77e784034a
• 2020 BMW 3 Series M Sport, 2.0 diesel estate, blue. Mileage: 61,712 miles. Price: £19,999, £4,501 less than this car. Dealer: DRB Car Sales in Tavistock. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-3d0d263c5aa6
• 2020 BMW 3 Series M Sport, 2.0 diesel estate, blue. Mileage: 62,208 miles. Price: £19,298, £5,202 less than this car. Dealer: CarSupermarket.com Hessle in Hessle. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-ce1754fa741b

• The nearest: 2020 BMW 3 Series M Sport, 2.0 diesel estate, blue, 24 miles from this car. Mileage: 40,527 miles. Price: £22,196, £2,304 less than this car. Dealer: Pentagon Burton in Burton upon Trent. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-f9925006640f