2020 BMW 1 Series 1.5 118i M Sport

Price: £17,990. Above the going rate: £3,596 (24%) over the AskCar estimate of £14,394, our expected asking price for this car from its model, age, mileage and specification, drawing on 7,180 priced BMW 1 Series adverts on AskCar as of 4 November 2026.

AskCar lists 7,430 used BMW 1 Series from 2,715 UK dealerships, as of 4 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: 54,321 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.5 litres, 134 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: Black
  • CO2: 134 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 54,321 miles on the clock, this 2020 BMW 1 Series M Sport has done roughly 6,500 more miles than a typical 2020 BMW 1 Series. The dealer is asking £17,990, which is £3,596 above the AskCar estimate of £14,394. To work out the AskCar estimate, we analyse UK dealer adverts for 7,180 BMW 1 Series cars across different ages and specifications. We first recorded this advert 57 days ago, and its asking price has since fallen by £1,000. Its advertised mileage matches the government's MOT record. The seller is Sytner Stevenage BMW, based in Stevenage. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £3,596 (24%) over the AskCar estimate of £14,394.

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 7,180 priced BMW 1 Series adverts across different ages and specifications, as of 4 November 2026.

A 2020 BMW 1 Series with the 1.5 petrol engine is typically advertised at £15,500: the median of the 430 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2020 BMW 1 Series has been on sale for at least 57 days.

Price history

AskCar first saw this advert on 8 September 2026 at £18,990. Its asking price is now £17,990, £1,000 less. The latest price cut was seen on 3 October 2026.

Price changes recorded:

  • 8 September 2026: £18,990
  • 19 September 2026: £18,550
  • 3 October 2026: £17,990

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 23 December 2026.

It has had 3 MOTs. The latest, on 12 December 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 43,966 miles, which matches the advertised 54,321 miles.

Advertised mileage is about 6,500 miles higher than the median mileage of a 2020 BMW 1 Series on AskCar.

Similar cars

112 other 2020 BMW 1 Series M Sport 1.5 petrol manual hatchbacks are for sale at UK dealers, from £10,495 to £18,018, as of 4 November 2026.

The 3 closest to this car in mileage:

  • 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 54,334 miles. Price: £13,700, £4,290 less than this car. Dealer: Carworld Car Supermarket in Peterborough. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-bf09e820148a
  • 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 54,256 miles. Price: £13,995, £3,995 less than this car. Dealer: Sycamore Stamford in Stamford. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-e5c68583f990
  • 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 53,800 miles. Price: £13,500, £4,490 less than this car. Dealer: Pm Car Sales in Macclesfield. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-8a76961d22fa
  • The nearest: 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, grey, under a mile from this car. Mileage: 60,701 miles. Price: £16,000, £1,990 less than this car. Dealer: Sytner Stevenage BMW in Stevenage. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-dddcd907af36

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

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Photos

28 photos of this car are on its AskCar page.

As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.