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 (134 bhp)
• Year: 2020
• Mileage: 36,946 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: White
• CO2: 113 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW 1 Series M Sport has covered 36,946 miles, around 10,900 fewer miles than is typical for its age. The dealer is asking £16,899, which is £307 below the AskCar estimate of £17,206. To work out the AskCar estimate, we analyse UK dealer adverts for 7,184 BMW 1 Series cars across different ages and specifications. We first recorded this car for sale 2 days ago. Its advertised mileage matches the government's MOT record. The seller is Williams Bolton Bmw, based in Bolton. 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: £307 (1%) under the AskCar estimate of £17,206.

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

AskCar first saw this 2020 BMW 1 Series advertised 2 days ago. About half of 2020 BMW 1 Series cars are gone from sale within a month of being advertised: 503 of the 978 first advertised between 8 July 2026 and 4 October 2026.

Price history

AskCar first saw this advert on 5 November 2026 at £16,899. 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 7 November 2026: valid until 3 February 2027.

It has had 4 MOTs. The latest, on 29 January 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 34,275 miles, which matches the advertised 36,946 miles.

Advertised mileage is about 10,900 miles lower than the median mileage of a 2020 BMW 1 Series on AskCar.

Similar cars

185 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 7 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 37,000 miles. Price: £18,500, £1,601 more than this car. Dealer: Mylson Stoke in Newcastle-under-Lyme. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-c36d6bfec16a
• 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 36,782 miles. Price: £16,400, £499 less than this car. Dealer: Car Planet Barnet in Barnet. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-c1e954483cda
• 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, blue. Mileage: 36,725 miles. Price: £17,490, £591 more than this car. Dealer: Partridge BMW in Eastleigh. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-27564fc3483b

• The nearest: 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, blue, under a mile from this car. Mileage: 40,000 miles. Price: £16,790, £109 less than this car. Dealer: Fish Motors in Bolton. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-cecf3927299c