2020 BMW 1 Series 1.5 118i M Sport

Price: £15,998. Fair price: £659 (3%) under the AskCar estimate of £16,657, 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 (138 bhp)
  • Year: 2020
  • Mileage: 45,006 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.5 litres, 138 bhp
  • Gearbox: Automatic (DCT)
  • Drive: Front-wheel drive
  • Colour: Grey
  • CO2: 145 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW 1 Series M Sport has covered 45,006 miles, around 2,800 fewer miles than is typical for its age. The dealer is asking £15,998, which is £659 below the AskCar estimate of £16,657. To work out the AskCar estimate, we analyse UK dealer adverts for 7,261 BMW 1 Series cars across different ages and specifications. This car was first seen in our listings data today. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is CarSupermarket.com Sutton Fields Recon Centre, based in East Riding of Yorkshire. 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: £659 (3%) under the AskCar estimate of £16,657.

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

AskCar first saw this 2020 BMW 1 Series advertised today. About half of 2020 BMW 1 Series cars are gone from sale within a month of being advertised: 497 of the 965 first advertised between 8 July 2026 and 3 October 2026.

Price history

AskCar first saw this advert on 6 November 2026 at £15,998. 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 30 August 2027.

It has had 6 MOTs. The latest, on 31 July 2026, passed.

Advisories at the latest test: registration plate is damaged, but it is not likely to be misread; nearside rear nail in tyre x4 nails and metal debris, unrepairable.

Mileage at that test: 42,783 miles, which matches the advertised 45,006 miles.

Advertised mileage is about 2,800 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, white. Mileage: 44,947 miles. Price: £16,598, £600 more than this car. Dealer: Peoples Liverpool Speke in Speke. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-38dc4713c5ee
  • 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 45,194 miles. Price: £16,985, £987 more than this car. Dealer: Stratstone Bmw Doncaster in Doncaster. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-2958cebc744e
  • 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 44,679 miles. Price: £15,999, the same price as this car. Dealer: Motor Match Stockport in Stockport. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-f31a039be15f
  • The nearest: 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, grey, 5 miles from this car. Mileage: 34,217 miles. Price: £16,990, £992 more than this car. Dealer: ProSportsCars in Kingston upon Hull. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-5767f0645d73

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

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Photos

32 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.