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 (134 bhp)
• Year: 2020
• Mileage: 22,637 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 113 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 22,637 miles, this 2020 BMW 1 Series M Sport has covered about 25,300 fewer miles than other 2020 BMW 1 Series cars. The AskCar estimate for this car is £18,583. It is priced at £18,671, which is £88 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 7,253 BMW 1 Series cars across different ages and specifications. Since we first spotted the advert 28 days ago, the asking price has dropped by £119. We checked its advertised mileage against the government's MOT record, and they match. The seller is Berry Chiswick BMW, based in Brentford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £88 (under 1%) over the AskCar estimate of £18,583.

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 7,253 priced BMW 1 Series adverts across different ages and specifications, as of 5 November 2026.

A 2020 BMW 1 Series with the 1.5 petrol engine is typically advertised at £15,500: the median of the 438 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2020 BMW 1 Series has been on sale for at least 28 days.

Price history

AskCar first saw this advert on 8 October 2026 at £18,790. Its asking price is now £18,671, £119 less. The latest price cut was seen on 20 October 2026.

Price changes recorded:

• 8 October 2026: £18,790
• 20 October 2026: £18,671

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 6 April 2027.

It has had 5 MOTs. The latest, on 7 April 2026, passed.

Advisories at the latest test: nearside rear tyre slightly damaged/cracking or perishing; offside front tyre worn close to legal limit/worn on edge; front windscreen wiper blade defective.

Mileage at that test: 20,446 miles, which matches the advertised 22,637 miles.

Advertised mileage is about 25,300 miles lower than the median mileage of a 2020 BMW 1 Series on AskCar.

Similar cars

191 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 5 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 22,979 miles. Price: £19,500, £829 more than this car. Dealer: Sytner Swansea MINI in Swansea. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-0b9927f72bfd
• 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 22,200 miles. Price: £17,450, £1,221 less than this car. Dealer: S James Prestige in Essendine. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-78b11ae3478d
• 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, blue. Mileage: 23,241 miles. Price: £17,617, £1,054 less than this car. Dealer: Brayleys Cars Brayley Honda Ruislip in Ruislip. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-48170f63b261

• The nearest: 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, grey, under a mile from this car. Mileage: 64,455 miles. Price: £16,750, £1,921 less than this car. Dealer: Berry Chiswick BMW in Ealing. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-78d69d55cfc7