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: 64,455 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 64,455 miles, approximately 16,500 above the typical mileage for its age. The AskCar estimate for this car is £14,803. It is priced at £16,750, which is £1,947 above that estimate. The AskCar estimate uses 7,253 UK dealer adverts for the BMW 1 Series, with adjustments for age, mileage, trim, engine and other specifications. We have tracked this advert for 40 days. Its advertised mileage matches the government's MOT record. It is for sale at Berry Chiswick BMW 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

Above the going rate: £1,947 (13%) over the AskCar estimate of £14,803.

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 40 days.

Price history

AskCar first saw this advert on 26 September 2026 at £16,750. 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 5 November 2026: valid until 5 April 2027.

It has had 5 MOTs. The latest, on 6 April 2026, passed.

Advisories at the latest test: offside front windscreen damaged but not adversely affecting driver's view.

Mileage at that test: 61,321 miles, which matches the advertised 64,455 miles.

Advertised mileage is about 16,500 miles higher 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, grey. Mileage: 64,799 miles. Price: £14,375, £2,375 less than this car. Dealer: JCT600 Doncaster Audi in Doncaster. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-cefd968a9af2
• 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, blue. Mileage: 65,000 miles. Price: £16,995, £245 more than this car. Dealer: M.W. Trade Cars in Dudley. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-068bd98d2c4a
• 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 65,178 miles. Price: £14,700, £2,050 less than this car. Dealer: Car Planet Barnet in Barnet. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-d957deb9c47b

• The nearest: 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, black, under a mile from this car. Mileage: 22,637 miles. Price: £18,671, £1,921 more than this car. Dealer: Berry Chiswick BMW in Ealing. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-8f6049d4e07c