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: 50,845 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 50,845 miles, approximately 3,100 above the typical mileage for its age. Its asking price of £16,489 is £339 above the AskCar estimate of £16,150. To work out the AskCar estimate, we analyse UK dealer adverts for 7,180 BMW 1 Series cars across different ages and specifications. The dealer may accept less: this car has been on sale for at least 126 days. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at MNM Cars in Preston. 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

Fair price: £339 (2%) over the AskCar estimate of £16,150.

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

The dealer may accept less. This 2020 BMW 1 Series has been on sale for at least 126 days. About half of 2020 BMW 1 Series cars are gone from sale within a month of being advertised: 485 of the 945 first advertised between 8 July 2026 and 1 October 2026.

Price history

AskCar first saw this advert on 1 July 2026 at £16,489. 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 4 November 2026: valid until 7 November 2026.

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

There were no advisories at the latest test.

Mileage at that test: 44,041 miles, which matches the advertised 50,845 miles.

Advertised mileage is about 3,100 miles higher than the median mileage of a 2020 BMW 1 Series on AskCar.

Similar cars

186 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 4 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 50,822 miles. Price: £14,495, £1,994 less than this car. Dealer: United Traders Yardley in Birmingham. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-ae49f1579ce5
• 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 51,000 miles. Price: £15,700, £789 less than this car. Dealer: Car Valley in Redbridge. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-4f1e7121d191
• 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, black. Mileage: 51,000 miles. Price: £16,995, £506 more than this car. Dealer: David Hayton Autostore Penrith in Penrith. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-8becb65c220c

• The nearest: 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, grey, 5 miles from this car. Mileage: 79,589 miles. Price: £13,700, £2,789 less than this car. Dealer: Invicta Omoda Jaecoo Preston in Preston. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-360afc312421