2020 BMW 1 Series 1.5 118i M Sport

Price: £18,990. Fair price: £884 (4%) over the AskCar estimate of £18,106, 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: 1.5 118i M Sport DCT FWD Euro 6 (s/s) 5dr (134 bhp)
  • Year: 2020
  • Mileage: 27,985 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.5 litres, 134 bhp
  • Gearbox: Automatic (DCT)
  • Drive: Front-wheel drive
  • Colour: Grey
  • CO2: 134 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW 1 Series M Sport has covered 27,985 miles, around 19,800 fewer miles than is typical for its age. Its asking price of £18,990 is £884 above the AskCar estimate of £18,106. The AskCar estimate draws on 7,261 BMW 1 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 17 days ago. Its advertised mileage matches the government's MOT record. The seller is Williams Bmw Rochdale, based in Rochdale. 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: £884 (4%) over the AskCar estimate of £18,106.

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 1.5 petrol engine is typically advertised at £15,500: the median of the 436 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2020 BMW 1 Series has been on sale for at least 17 days.

Price history

AskCar first saw this advert on 20 October 2026 at £18,990. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 16 November 2026.

It has had 3 MOTs. The latest, on 29 October 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 22,577 miles, which matches the advertised 27,985 miles.

Advertised mileage is about 19,800 miles lower than the median mileage of a 2020 BMW 1 Series on AskCar.

Similar cars

190 other 2020 BMW 1 Series M Sport 1.5 petrol automatic hatchbacks are for sale at UK dealers, from £10,946 to £20,475, as of 6 November 2026.

The 3 closest to this car in mileage:

  • 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, blue. Mileage: 28,000 miles. Price: £17,199, £1,791 less than this car. Dealer: Fords of Winsford Manchester in Manchester. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-9b1ff3aa122f
  • 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 28,341 miles. Price: £18,300, £690 less than this car. Dealer: Berry Chiswick BMW in Ealing. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-ad74eeea074c
  • 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 28,459 miles. Price: £16,350, £2,640 less than this car. Dealer: A13 Cars in Barking. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-a946cb4bd718
  • The nearest: 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, grey, 6 miles from this car. Mileage: 131,863 miles. Price: £10,946, £8,044 less than this car. Dealer: Oakwood Motor Company in Bury. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-50a30a15ad2a

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.