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 4dr (187 bhp)
• Year: 2020
• Mileage: 54,024 miles
• Fuel: Diesel
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: White
• CO2: 113 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW 3 Series M Sport is advertised with 54,024 miles, approximately 5,600 below the typical mileage for its age. Priced at £19,200, it is advertised £1,116 below the AskCar estimate of £20,316. 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 first saw this car advertised 101 days ago. Its asking price has since fallen by £1,300. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Redgate Lodge, based in Newcastle Upon Tyne. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,116 (5%) under the AskCar estimate of £20,316.

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 diesel 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 101 days.

Price history

AskCar first saw this advert on 27 July 2026 at £20,500. Its asking price is now £19,200, £1,300 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

• 28 July 2026: £20,500
• 1 August 2026: £20,400
• 13 August 2026: £20,300
• 27 August 2026: £20,500
• 28 August 2026: £20,300
• 4 September 2026: £20,000
• 17 September 2026: £19,800
• 30 September 2026: £19,500
• 24 October 2026: £19,300
• 31 October 2026: £19,200

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 12 March 2027.

It has had 5 MOTs. The latest, on 12 March 2026, passed.

Advisories at the latest test: nearside rear tyre worn close to legal limit/worn on edge; offside rear tyre worn close to legal limit/worn on edge.

Mileage at that test: 49,523 miles, which matches the advertised 54,024 miles.

Advertised mileage is about 5,600 miles lower than the median mileage of a 2020 BMW 3 Series on AskCar.

Similar cars

66 other 2020 BMW 3 Series M Sport 2.0 diesel automatic saloons are for sale at UK dealers, from £9,990 to £23,977, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW 3 Series M Sport, 2.0 diesel saloon, white. Mileage: 54,500 miles. Price: £19,490, £290 more than this car. Dealer: S James Prestige in Essendine. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-196ff4076f57
• 2020 BMW 3 Series M Sport, 2.0 diesel saloon, white. Mileage: 55,000 miles. Price: £22,000, £2,800 more than this car. Dealer: The New Car Group in Kingston upon Hull. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-793ee56a8e02
• 2020 BMW 3 Series M Sport, 2.0 diesel saloon, white. Mileage: 52,009 miles. Price: £20,990, £1,790 more than this car. Dealer: Eastern Western Motor Group Grassicks BMW in Perth. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-40f72c3ccb0d

• The nearest: 2020 BMW 3 Series M Sport, 2.0 diesel saloon, black, under a mile from this car. Mileage: 69,863 miles. Price: £18,900, £300 less than this car. Dealer: Redgate Lodge in Newcastle upon Tyne. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-428ce077d55c