2020 BMW 3 Series 2.0 320d MHT M Sport

Overview

• Make: BMW
• Model: 3 Series
• Trim: M Sport
• Version: 2.0 320d MHT M Sport Auto RWD Euro 6 (s/s) 5dr Touring (187 bhp)
• Year: 2020
• Mileage: 103,276 miles
• Fuel: Diesel, mild hybrid
• Body: Estate, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: White
• CO2: 134 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 103,276 miles, this 2020 BMW 3 Series M Sport has covered about 43,700 more miles than other 2020 BMW 3 Series cars. The dealer is asking £15,994, which is £863 above the AskCar estimate of £15,131. To work out the AskCar estimate, we analyse UK dealer adverts for 6,897 BMW 3 Series cars across different ages and specifications. We first recorded this advert 161 days ago, and its asking price has since fallen by £484. The government's MOT record matches its advertised mileage. You can find this car at Peter Reeves in Nelson. 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: £863 (5%) over the AskCar estimate of £15,131.

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 161 days.

Price history

AskCar first saw this advert on 28 May 2026 at £16,478. Its asking price is now £15,994, £484 less. The latest price cut was seen on 27 September 2026.

Price changes recorded:

• 29 May 2026: £16,478
• 27 September 2026: £15,994

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 13 November 2026.

It failed its MOT on 13 November 2025 (nearside front steering linkage ball joint has excessive play) and passed 1 day later, on 14 November 2025.

There were no advisories at the latest test.

Mileage at that test: 103,285 miles, which matches the advertised 103,276 miles.

Advertised mileage is about 43,700 miles higher than the median mileage of a 2020 BMW 3 Series on AskCar.

Similar cars

37 other 2020 BMW 3 Series M Sport 2.0 diesel automatic estates are for sale at UK dealers, from £11,800 to £24,999, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW 3 Series M Sport, 2.0 diesel estate, white. Mileage: 110,700 miles. Price: £13,950, £2,044 less than this car. Dealer: Rely Motors in Kinglassie. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-d5869314f80d
• 2020 BMW 3 Series M Sport, 2.0 diesel estate, blue. Mileage: 86,900 miles. Price: £18,495, £2,501 more than this car. Dealer: CWF Vehicles Sales in Wotton-under-Edge. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-4e8286fb4c0f
• 2020 BMW 3 Series M Sport, 2.0 diesel estate, black. Mileage: 85,439 miles. Price: £15,395, £599 less than this car. Dealer: Group 1 Assured Wirral in Birkenhead. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-682e68708200

• The nearest: 2020 BMW 3 Series M Sport, 2.0 diesel estate, white, 5 miles from this car. Mileage: 69,840 miles. Price: £19,995, £4,001 more than this car. Dealer: Dales Select in Kelbrook. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-a5b5d344d6e4