2020 BMW 1 Series 2.0 120d M Sport

Price: £18,495. Good value: £1,754 (8%) under the AskCar estimate of £20,249, our expected asking price for this car from its model, age, mileage and specification, drawing on 7,261 priced BMW 1 Series adverts on AskCar as of 6 November 2026.

AskCar lists 7,538 used BMW 1 Series from 2,744 UK dealerships, as of 6 November 2026.

Overview

  • Make: BMW
  • Model: 1 Series
  • Trim: M Sport
  • Version: 2.0 120d M Sport Auto 4WD Euro 6 (s/s) 5dr (187 bhp)
  • Year: 2020
  • Mileage: 32,937 miles
  • Fuel: Diesel
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 2.0 litres, 187 bhp
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: Black
  • CO2: 119 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 32,937 miles on the clock, this 2020 BMW 1 Series M Sport has done roughly 14,800 fewer miles than a typical 2020 BMW 1 Series. Its asking price of £18,495 is £1,754 below the AskCar estimate of £20,249. The AskCar estimate draws on 7,261 BMW 1 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 22 days ago, and its asking price has since fallen by £1,297. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Wessex Garages Hyundai Penarth Road, Cardiff, based in Cardiff. 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

Good value: £1,754 (8%) under the AskCar estimate of £20,249.

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 7,261 priced BMW 1 Series adverts across different ages and specifications, as of 6 November 2026.

A 2020 BMW 1 Series with the 2.0 diesel engine is typically advertised at £20,500: the median of the 220 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2020 BMW 1 Series has been on sale for at least 22 days.

Price history

AskCar first saw this advert on 15 October 2026 at £19,792. Its asking price is now £18,495, £1,297 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

  • 15 October 2026: £19,792
  • 23 October 2026: £18,989
  • 31 October 2026: £18,495

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 22 January 2027.

It has had 4 MOTs. The latest, on 23 January 2026, passed.

Advisories at the latest test: nearside rear child seat fitted not allowing full inspection of adult belt.

Mileage at that test: 29,205 miles, which matches the advertised 32,937 miles.

Advertised mileage is about 14,800 miles lower than the median mileage of a 2020 BMW 1 Series on AskCar.

Similar cars

45 other 2020 BMW 1 Series M Sport 2.0 diesel automatic hatchbacks are for sale at UK dealers, from £10,995 to £20,995, as of 6 November 2026.

The 3 closest to this car in mileage:

  • 2020 BMW 1 Series M Sport, 2.0 diesel hatchback, blue. Mileage: 32,118 miles. Price: £19,949, £1,454 more than this car. Dealer: Lloyd Motor Group in Aberdeen. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-873694bbe2fe
  • 2020 BMW 1 Series M Sport, 2.0 diesel hatchback, blue. Mileage: 32,118 miles. Price: £19,949, £1,454 more than this car. Dealer: Lloyd South Lakes BMW in Grange-over-Sands. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-e2403cfa2c0e
  • 2020 BMW 1 Series M Sport, 2.0 diesel hatchback, black. Mileage: 35,513 miles. Price: £20,995, £2,500 more than this car. Dealer: Park's Motor Group Douglas Park BMW Hamilton in Hamilton. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-424e38dccbc2
  • The nearest: 2020 BMW 1 Series M Sport, 2.0 diesel hatchback, grey, 1 miles from this car. Mileage: 101,272 miles. Price: £13,488, £5,007 less than this car. Dealer: Jeff White Motors in Cardiff. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-ab2a697ad619

Browse all BMW 1 Series cars for sale · 2020 BMW 1 Series price guide

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Photos

54 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.