2020 BMW 3 Series 2.0 320d M Sport

AskCar lists 7,130 used BMW 3 Series from 2,708 UK dealerships, as of 8 November 2026.

Overview

  • Make: BMW
  • Model: 3 Series
  • Trim: M Sport
  • Version: 2.0 320d M Sport Manual RWD Euro 6 (s/s) 4dr (187 bhp)
  • Year: 2020
  • Mileage: 100,000 miles
  • Fuel: Diesel
  • Body: Saloon, 4 doors, 5 seats
  • Engine: 2.0 litres, 187 bhp
  • Gearbox: Manual
  • Drive: Rear-wheel drive
  • Colour: Black
  • CO2: 118 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 100,000 miles on the clock, this 2020 BMW 3 Series M Sport has done roughly 41,000 more miles than a typical 2020 BMW 3 Series. This car was first seen in our listings data 15 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is S & S Car Sales, based in Ky62sy. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

A 2020 BMW 3 Series with the 2.0 diesel engine is typically advertised at £18,500: the median of the 450 for sale on AskCar, as of 8 November 2026.

Time on sale

This 2020 BMW 3 Series has been on sale for at least 15 days.

Price history

AskCar first saw this advert on 24 October 2026.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 28 January 2027.

It has had 3 MOTs. The latest, on 27 January 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 87,968 miles, which matches the advertised 100,000 miles.

Advertised mileage is about 41,000 miles higher than the median mileage of a 2020 BMW 3 Series on AskCar.

Similar cars

4 other 2020 BMW 3 Series M Sport 2.0 diesel manual saloons are for sale at UK dealers, from £13,720 to £16,475, as of 8 November 2026.

The 3 closest to this car in mileage:

  • 2020 BMW 3 Series M Sport, 2.0 diesel saloon, white. Mileage: 90,223 miles. Dealer: Evans Halshaw Citroen Doncaster in Doncaster. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-b6ea0b28b804
  • 2020 BMW 3 Series M Sport, 2.0 diesel saloon, blue. Mileage: 74,774 miles. Dealer: Ballinderry Car Sales in Lisburn. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-d9773c63e95b
  • 2020 BMW 3 Series M Sport, 2.0 diesel saloon, blue. Mileage: 67,347 miles. Dealer: Hoy Motors in Airdrie. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-8a888619d20f

Browse all BMW 3 Series cars for sale · 2020 BMW 3 Series price guide

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Photos

32 photos of this car are on its AskCar page.

As of 8 November 2026, AskCar lists 595,762 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.