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: 47,783 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

The advertised mileage for this 2020 BMW 1 Series M Sport is 47,783 miles. Its asking price of £15,990 is £446 below the AskCar estimate of £16,436. The AskCar estimate uses UK dealer asking prices, including 7,180 BMW 1 Series adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert for 27 days. The government's MOT record matches its advertised mileage. It is for sale at Xenon Automotive in Welwyn Garden City. 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: £446 (2%) under the AskCar estimate of £16,436.

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 27 days.

Price history

AskCar first saw this advert on 8 October 2026 at £15,990. 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 11 April 2027.

It has had 4 MOTs. The latest, on 12 April 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 40,302 miles, which matches the advertised 47,783 miles.

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, blue. Mileage: 48,000 miles. Price: £16,499, £509 more than this car. Dealer: Lookers BMW Crewe in Crewe. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-4d24868340b5
• 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 48,001 miles. Price: £15,699, £291 less than this car. Dealer: Wilsons Motor Group in Ewell. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-eb9fddd7c1c4
• 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, black. Mileage: 47,000 miles. Price: £19,490, £3,500 more than this car. Dealer: Whites Cars in Harlow. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-a6be3a2fdefc

• The nearest: 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, white, 5 miles from this car. Mileage: 52,500 miles. Price: £14,995, £995 less than this car. Dealer: Trade to trade cars in Watton at Stone. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-aa9d21d4bfa0