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: 42,978 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 is advertised with 42,978 miles, approximately 4,800 below the typical mileage for its age. The AskCar estimate for this car is £16,853. It is priced at £16,295, which is £558 below that estimate. The AskCar estimate uses 7,261 UK dealer adverts for the BMW 1 Series, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 45 days ago, and its asking price has since fallen by £1,855. Its advertised mileage matches the government's MOT record. The seller is Group 1 Farnborough BMW, based in Farnborough. 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: £558 (3%) under the AskCar estimate of £16,853.

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 45 days.

Price history

AskCar first saw this advert on 22 September 2026 at £18,150. Its asking price is now £16,295, £1,855 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 22 September 2026: £18,150
• 14 October 2026: £17,995
• 21 October 2026: £16,850
• 4 November 2026: £16,295

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 21 August 2027.

It has had 4 MOTs. The latest, on 14 August 2026, passed.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge 3mm+(worn on outer edge); nearside rear tyre worn close to legal limit/worn on edge 3mm+(worn on inner edge); offside rear tyre worn on inner edge.

Mileage at that test: 42,588 miles, which matches the advertised 42,978 miles.

Advertised mileage is about 4,800 miles lower than the median mileage of a 2020 BMW 1 Series on AskCar.

Similar cars

190 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 6 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 43,000 miles. Price: £16,290, the same price as this car. Dealer: GTS Automotive in Osbaldeston. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-5671b2cf5d0f
• 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, blue. Mileage: 42,911 miles. Price: £16,599, £304 more than this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-8b31c477462e
• 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, blue. Mileage: 42,802 miles. Price: £15,689, £606 less than this car. Dealer: Woods of Wirral Motor Company Trading Standards Approved Dealership in Birkenhead. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-47dfbbc77644

• The nearest: 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, white, 3 miles from this car. Mileage: 35,271 miles. Price: £17,100, £805 more than this car. Dealer: Big Motoring World Camberley in Camberley. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-fe740b801af4