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: 54,897 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 139 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 54,897 miles on the clock, this 2020 BMW 1 Series M Sport has done roughly 7,100 more miles than a typical 2020 BMW 1 Series. The dealer is asking £13,929, which is £341 below the AskCar estimate of £14,270. To work out the AskCar estimate, we analyse UK dealer adverts for 7,261 BMW 1 Series cars across different ages and specifications. We first recorded this advert 15 days ago, and its asking price has since fallen by £3. Its advertised mileage matches the government's MOT record. It is for sale at SLM Select in St. Leonards-on-SEA. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £341 (2%) under the AskCar estimate of £14,270.

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 7,261 priced BMW 1 Series adverts across different ages and specifications, as of 6 November 2026.

A 2020 BMW 1 Series with the 1.5 petrol engine is typically advertised at £15,500: the median of the 436 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2020 BMW 1 Series has been on sale for at least 15 days.

Price history

AskCar first saw this advert on 22 October 2026 at £13,932. Its asking price is now £13,929, £3 less. The latest price cut was seen on 29 October 2026.

Price changes recorded:

• 22 October 2026: £13,932
• 29 October 2026: £13,929

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 31 August 2027.

It has had 4 MOTs. The latest, on 27 August 2026, passed.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge; offside front tyre worn close to legal limit/worn on edge.

Mileage at that test: 54,071 miles, which matches the advertised 54,897 miles.

Advertised mileage is about 7,100 miles higher 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 £18,018, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 54,334 miles. Price: £13,700, £229 less than this car. Dealer: Carworld Car Supermarket in Peterborough. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-bf09e820148a
• 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, black. Mileage: 54,321 miles. Price: £17,500, £3,571 more than this car. Dealer: Sytner Stevenage BMW in Stevenage. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-4d490fa879b5
• 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 55,500 miles. Price: £14,600, £671 more than this car. Dealer: Marshall BMW Salisbury in Salisbury. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-0fd9dee18442

• The nearest: 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, white, 22 miles from this car. Mileage: 31,000 miles. Price: £15,495, £1,566 more than this car. Dealer: Direct Car Sales in Kingsnorth. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-823ed8e4a14a