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: 49,169 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 138 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 145 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW 1 Series M Sport has covered 49,169 miles. The dealer is asking £15,790, which is £516 below the AskCar estimate of £16,306. To work out the AskCar estimate, we analyse UK dealer adverts for 7,180 BMW 1 Series cars across different ages and specifications. Since we first spotted the advert 27 days ago, the asking price has dropped by £924. The recorded MOT expired on 20 October 2026, so ask the dealer whether it has been renewed. Its advertised mileage matches the government's MOT record. The seller is Brayleys Honda Leatherhead, based in Leatherhead. 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: £516 (3%) under the AskCar estimate of £16,306.

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 £16,714. Its asking price is now £15,790, £924 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 8 October 2026: £16,714
• 14 October 2026: £16,229
• 21 October 2026: £16,067
• 28 October 2026: £15,940
• 4 November 2026: £15,790

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: the latest record we hold ran out on 20 October 2026; ask the dealer for the current MOT.

It failed its MOT on 26 September 2025 (nearside rear road wheel fixing missing) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 34,766 miles, which matches the advertised 49,169 miles.

Advertised mileage is about 1,400 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, grey. Mileage: 49,106 miles. Price: £15,995, £205 more than this car. Dealer: Park's Motor Group Chery East Kilbride in East Kilbride. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-0f241d244ff4
• 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 49,262 miles. Price: £15,530, £260 less than this car. Dealer: Big Motoring World Leeds in Leeds. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-f9d189bc4f75
• 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 49,471 miles. Price: £16,999, £1,209 more than this car. Dealer: CG Motor Land in Leicester. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-668c4b9e8203

• The nearest: 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, white, 4 miles from this car. Mileage: 48,001 miles. Price: £15,699, £91 less than this car. Dealer: Wilsons Motor Group in Ewell. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-eb9fddd7c1c4