2020 BMW 1 Series 1.5 118i M Sport

Price: £15,795. Fair price: £21 (under 1%) under the AskCar estimate of £15,816, our expected asking price for this car from its model, age, mileage and specification, drawing on 7,184 priced BMW 1 Series adverts on AskCar as of 7 November 2026.

AskCar lists 7,559 used BMW 1 Series from 2,750 UK dealerships, as of 7 November 2026.

Overview

  • Make: BMW
  • Model: 1 Series
  • Trim: M Sport
  • Version: 1.5 118i M Sport Manual FWD Euro 6 5dr (134 bhp)
  • Year: 2020
  • Mileage: 36,370 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.5 litres, 134 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: White
  • CO2: 139 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 36,370 miles, this 2020 BMW 1 Series M Sport has covered about 11,500 fewer miles than other 2020 BMW 1 Series cars. Priced at £15,795, it is advertised £21 below the AskCar estimate of £15,816. To work out the AskCar estimate, we analyse UK dealer adverts for 7,184 BMW 1 Series cars across different ages and specifications. The dealer may accept less: this car has been on sale for at least 99 days. Its advertised mileage matches the government's MOT record. The seller is Avenue Cars of Gloucester 2020, based in Gloucester. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £21 (under 1%) under the AskCar estimate of £15,816.

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 7,184 priced BMW 1 Series adverts across different ages and specifications, as of 7 November 2026.

A 2020 BMW 1 Series with the 1.5 petrol engine is typically advertised at £15,300: the median of the 432 for sale on AskCar, as of 7 November 2026.

Time on sale

The dealer may accept less. This 2020 BMW 1 Series has been on sale for at least 99 days. About half of 2020 BMW 1 Series cars are gone from sale within a month of being advertised: 503 of the 978 first advertised between 8 July 2026 and 4 October 2026.

Price history

AskCar first saw this advert on 31 July 2026 at £15,795. 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 7 November 2026: valid until 29 July 2027.

It has had 4 MOTs. The latest, on 30 July 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 36,384 miles, which matches the advertised 36,370 miles.

Advertised mileage is about 11,500 miles lower than the median mileage of a 2020 BMW 1 Series on AskCar.

Similar cars

118 other 2020 BMW 1 Series M Sport 1.5 petrol manual hatchbacks are for sale at UK dealers, from £10,995 to £17,500, as of 7 November 2026.

The 3 closest to this car in mileage:

  • 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, black. Mileage: 36,393 miles. Price: £15,495, £300 less than this car. Dealer: Simpson Motors in Dunfermline. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-bef2b3e4dd93
  • 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 36,501 miles. Price: £15,900, £105 more than this car. Dealer: John Clark BMW Aberdeen in Aberdeen. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-9abd0747dd95
  • 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 36,645 miles. Price: £16,500, £705 more than this car. Dealer: Sytner Leicester BMW in Leicester. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-3ad47c4941e9
  • The nearest: 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, white, 21 miles from this car. Mileage: 47,566 miles. Price: £15,295, £500 less than this car. Dealer: Ned Potter in Hereford. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-f52b268f024c

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

More like this

Photos

35 photos of this car are on its AskCar page.

As of 7 November 2026, AskCar lists 601,018 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.