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: 25,120 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 115 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW 1 Series M Sport has covered 25,120 miles. Its asking price of £18,485 is £135 above the AskCar estimate of £18,350. To work out the AskCar estimate, we analyse UK dealer adverts for 7,261 BMW 1 Series cars across different ages and specifications. It first appeared in our advert records 23 days ago. The latest MOT recorded 28,504 miles, above the advertised mileage. Check this with the dealer. The latest recorded MOT expires on 30 December 2026. You can find this car at Hedin Automotive Blackheath BMW in London. 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: £135 (under 1%) over the AskCar estimate of £18,350.

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 23 days.

Price history

AskCar first saw this advert on 14 October 2026 at £18,320. Its asking price is now £18,485, £165 more.

Price changes recorded:

• 14 October 2026: £18,320
• 6 November 2026: £18,485

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 30 December 2026.

It has had 3 MOTs. The latest, on 20 December 2025, passed.

Advisories at the latest test: front windscreen wiper blade defective; nearside rear tyre slightly damaged/cracking or perishing; offside rear tyre slightly damaged/cracking or perishing.

Mileage at that test: 28,504 miles. The advert says 25,120 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 22,700 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: 25,100 miles. Price: £16,950, £1,535 less than this car. Dealer: D.A.K Cars in Croydon. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-d1ccfd276160
• 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, blue. Mileage: 26,000 miles. Price: £17,995, £490 less than this car. Dealer: JCS Motor Company in Aldershot. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-4f25ed84952d
• 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 26,098 miles. Price: £18,000, £485 less than this car. Dealer: John Clark Select Stirling in Stirling. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-8a57fa67325a

• The nearest: 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, white, 6 miles from this car. Mileage: 28,459 miles. Price: £16,350, £2,135 less than this car. Dealer: A13 Cars in Barking. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-a946cb4bd718