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 Euro 6 (s/s) 4dr (187 bhp)
• Year: 2020
• Mileage: 90,051 miles
• Fuel: Diesel, mild hybrid
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Colour: Grey
• CO2: 129 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 90,051 miles on the clock, this 2020 BMW 3 Series M Sport Plus Edition has done roughly 30,100 more miles than a typical 2020 BMW 3 Series. Its asking price of £16,995 is £254 above the AskCar estimate of £16,741. To work out the AskCar estimate, we analyse UK dealer adverts for 6,902 BMW 3 Series cars across different ages and specifications. We first recorded this advert 22 days ago, and its asking price has since fallen by £400. Its advertised mileage matches the government's MOT record. It is for sale at Shop For Cars in Luton. 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: £254 (1%) over the AskCar estimate of £16,741.

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 22 days.

Price history

AskCar first saw this advert on 15 October 2026 at £17,395. Its asking price is now £16,995, £400 less. The latest price cut was seen on 25 October 2026.

Price changes recorded:

• 15 October 2026: £17,395
• 24 October 2026: £17,250
• 25 October 2026: £16,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 13 October 2027.

It has had 6 MOTs. The latest, on 14 October 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 90,212 miles, which matches the advertised 90,051 miles.

Advertised mileage is about 30,100 miles higher 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: 77,400 miles. Price: £18,590, £1,595 more than this car. Dealer: Kennington Car Sales in Bletchley. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-865cd2e8909f
• 2020 BMW 3 Series M Sport Plus Edition, 2.0 diesel saloon, grey. Mileage: 76,000 miles. Price: £19,750, £2,755 more than this car. Dealer: Warwickshire Car & Van Company in Coventry. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-a15ab6cf9ce2
• 2020 BMW 3 Series M Sport Plus Edition, 2.0 diesel saloon. Mileage: 105,000 miles. Price: £15,495, £1,500 less than this car. Dealer: Car Outlet in Burnley. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-1c6247b1a06e