2020 BMW 1 Series 1.5 118i M Sport

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: 40,377 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 is advertised with 40,377 miles, approximately 7,400 below the typical mileage for its age. The AskCar estimate for this car is £17,106. It is priced at £16,799, which is £307 below that estimate. The AskCar estimate uses UK dealer asking prices, including 7,261 BMW 1 Series adverts, and accounts for the car’s age, mileage and specification. It first appeared in our advert records 21 days ago. The government's MOT record matches its advertised mileage. You can find this car at Available Car Supermarket - Castle Donington in Castle Donnington. 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: £307 (1%) under the AskCar estimate of £17,106.

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 21 days.

Price history

AskCar first saw this advert on 16 October 2026 at £16,799. 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 22 November 2026.

It has had 5 MOTs. The latest, on 20 November 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 38,795 miles, which matches the advertised 40,377 miles.

Advertised mileage is about 7,400 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: 40,283 miles. Price: £16,498, £301 less than this car. Dealer: Arnold Clark East Kilbride Motorstore in East Kilbride. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-c70d1040f140
• 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 40,269 miles. Price: £17,200, £401 more than this car. Dealer: John Clark BMW Aberdeen in Aberdeen. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-936d2edee4cf
• 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, black. Mileage: 40,217 miles. Price: £16,499, £300 less than this car. Dealer: Cargem in Rainham. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-71b93be3e579

• The nearest: 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, black, 8 miles from this car. Mileage: 75,000 miles. Price: £14,495, £2,304 less than this car. Dealer: Car Quay in Derby. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-b7e13031a509