2020 BMW 3 Series 2.0 320d MHT SE

Price: £14,495. Fair price: £63 (under 1%) over the AskCar estimate of £14,432, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,902 priced BMW 3 Series adverts on AskCar as of 6 November 2026.

AskCar lists 7,204 used BMW 3 Series from 2,726 UK dealerships, as of 6 November 2026.

Overview

  • Make: BMW
  • Model: 3 Series
  • Trim: SE
  • Version: 2.0 320d MHT SE Auto RWD Euro 6 (s/s) 4dr (187 bhp)
  • Year: 2020
  • Mileage: 71,446 miles
  • Fuel: Diesel, mild hybrid
  • Body: Saloon, 4 doors, 5 seats
  • Engine: 2.0 litres, 187 bhp
  • Gearbox: Automatic
  • Drive: Rear-wheel drive
  • Colour: Silver
  • CO2: 123 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 71,446 miles on the clock, this 2020 BMW 3 Series has done roughly 11,500 more miles than a typical 2020 BMW 3 Series. The dealer is asking £14,495, which is £63 above the AskCar estimate of £14,432. 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 162 days ago, and its asking price has since fallen by £1,000. Its advertised mileage matches the government's MOT record. You can find this car at VD Motor Group in Edmonton. 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: £63 (under 1%) over the AskCar estimate of £14,432.

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 162 days.

Price history

AskCar first saw this advert on 28 May 2026 at £15,495. Its asking price is now £14,495, £1,000 less. The latest price cut was seen on 19 July 2026.

Price changes recorded:

  • 29 May 2026: £15,495
  • 1 June 2026: £15,295
  • 24 June 2026: £14,995
  • 10 July 2026: £14,795
  • 19 July 2026: £14,495

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 9 January 2027.

It has had 5 MOTs. The latest, on 10 January 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 67,355 miles, which matches the advertised 71,446 miles.

Advertised mileage is about 11,500 miles higher than the median mileage of a 2020 BMW 3 Series on AskCar.

Similar cars

12 other 2020 BMW 3 Series SE 2.0 diesel automatic saloons are for sale at UK dealers, from £10,995 to £17,895, as of 6 November 2026.

The 3 closest to this car in mileage:

  • 2020 BMW 3 Series SE, 2.0 diesel saloon, grey. Mileage: 70,000 miles. Price: £15,995, £1,500 more than this car. Dealer: Car-Isma Cheshire in Knutsford. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-32fd0dbd1a51
  • 2020 BMW 3 Series SE, 2.0 diesel saloon, black. Mileage: 69,950 miles. Price: £15,600, £1,105 more than this car. Dealer: Car Capital in Southall. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-5eac3a3a30fa
  • 2020 BMW 3 Series SE, 2.0 diesel saloon, black. Mileage: 69,883 miles. Price: £14,800, £305 more than this car. Dealer: Car Planet Watford in Watford. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-153bb341355b

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

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Photos

37 photos of this car are on its AskCar page.

As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.