2020 BMW 1 Series 1.5 118i M Sport

Overview

• Make: BMW
• Model: 1 Series
• Trim: M Sport
• Version: 1.5 118i M Sport Manual FWD Euro 6 5dr (134 bhp)
• Year: 2020
• Mileage: 44,608 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Green
• CO2: 134 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 44,608 miles on the clock, this 2020 BMW 1 Series M Sport has done roughly 3,300 fewer miles than a typical 2020 BMW 1 Series. Priced at £14,995, it is advertised £93 below the AskCar estimate of £15,088. The AskCar estimate uses UK dealer asking prices, including 7,184 BMW 1 Series adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 30 days ago, the asking price has dropped by £350. Its advertised mileage matches the government's MOT record. It is for sale at Barn Cars in Brentwood. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £93 (under 1%) under the AskCar estimate of £15,088.

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 7,184 priced BMW 1 Series adverts across different ages and specifications, as of 7 November 2026.

A 2020 BMW 1 Series with the 1.5 petrol engine is typically advertised at £15,300: the median of the 432 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2020 BMW 1 Series has been on sale for at least 30 days.

Price history

AskCar first saw this advert on 8 October 2026 at £15,345. Its asking price is now £14,995, £350 less. The latest price cut was seen on 2 November 2026.

Price changes recorded:

• 8 October 2026: £15,345
• 2 November 2026: £14,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 1 December 2026.

It failed its MOT on 28 November 2025 (windscreen damaged but not adversely affecting driver's view; nearside front inner brake pad(s) worn down to wear indicator) and passed 4 days later, on 2 December 2025.

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

Mileage at that test: 34,335 miles, which matches the advertised 44,608 miles.

Advertised mileage is about 3,300 miles lower than the median mileage of a 2020 BMW 1 Series on AskCar.

Similar cars

118 other 2020 BMW 1 Series M Sport 1.5 petrol manual hatchbacks are for sale at UK dealers, from £10,995 to £17,500, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, black. Mileage: 44,750 miles. Price: £14,645, £350 less than this car. Dealer: Select Car Superstore in Peterborough. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-2da277c135b0
• 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 44,777 miles. Price: £15,450, £455 more than this car. Dealer: Mervyn Stewart Ltd (North Down) in Bangor. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-49c66f9f9e2b
• 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 44,342 miles. Price: £13,999, £996 less than this car. Dealer: Dick Lovett Porsche Centre Swindon in Swindon. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-156ba3831241

• The nearest: 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, black, 11 miles from this car. Mileage: 68,004 miles. Price: £12,799, £2,196 less than this car. Dealer: Luxo Motors in Epping. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-880dc85e1412