2020 BMW 3 Series 2.0 320d MHT M Sport Plus Edition

Overview

• Make: BMW
• Model: 3 Series
• Trim: M Sport Plus Edition
• Version: 2.0 320d MHT M Sport Plus Edition Auto 4WD Euro 6 (s/s) 4dr (187 bhp)
• Year: 2020
• Mileage: 45,701 miles
• Fuel: Diesel, mild hybrid
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 137 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW 3 Series M Sport Plus Edition is advertised with 45,701 miles, approximately 14,300 below the typical mileage for its age. The AskCar estimate for this car is £24,130. It is priced at £23,995, which is £135 below that estimate. The AskCar estimate uses UK dealer asking prices, including 6,902 BMW 3 Series adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 24 days ago, the asking price has dropped by £755. The recorded MOT expired on 8 September 2026, so ask the dealer whether it has been renewed. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Alpine Motor Company, based in Dundee. 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: £135 (under 1%) under the AskCar estimate of £24,130.

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 diesel 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 24 days.

Price history

AskCar first saw this advert on 13 October 2026 at £24,750. Its asking price is now £23,995, £755 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

• 13 October 2026: £24,750
• 31 October 2026: £23,995

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 8 September 2026; ask the dealer for the current MOT.

It has had 3 MOTs. The latest, on 26 August 2025, passed.

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

Mileage at that test: 38,990 miles, which matches the advertised 45,701 miles.

Advertised mileage is about 14,300 miles lower than the median mileage of a 2020 BMW 3 Series on AskCar.

Similar cars

6 other 2020 BMW 3 Series M Sport Plus Edition 2.0 diesel automatic saloons are for sale at UK dealers, from £15,495 to £25,975, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW 3 Series M Sport Plus Edition, 2.0 diesel saloon, blue. Mileage: 43,748 miles. Price: £20,495, £3,500 less than this car. Dealer: Paul Rigby MG Redditch in Redditch. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-b6350e3a0fc9
• 2020 BMW 3 Series M Sport Plus Edition, 2.0 diesel saloon, grey. Mileage: 19,000 miles. Price: £25,975, £1,980 more than this car. Dealer: Cottrell Motor Co in Warrington. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-0a68128dca0b
• 2020 BMW 3 Series M Sport Plus Edition, 2.0 diesel saloon, grey. Mileage: 76,000 miles. Price: £19,750, £4,245 less than this car. Dealer: Warwickshire Car & Van Company in Coventry. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-a15ab6cf9ce2

• The nearest: 2020 BMW 3 Series M Sport Plus Edition, 2.0 diesel saloon, 187 miles from this car. Mileage: 105,000 miles. Price: £15,495, £8,500 less than this car. Dealer: Car Outlet in Burnley. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-1c6247b1a06e