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: 26,442 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 113 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 26,442 miles on the clock, this 2020 BMW 1 Series M Sport has done roughly 21,300 fewer miles than a typical 2020 BMW 1 Series. Its asking price of £18,491 is £254 above the AskCar estimate of £18,237. The AskCar estimate uses UK dealer asking prices, including 7,261 BMW 1 Series adverts, and accounts for the car’s age, mileage and specification. We first recorded this car for sale 3 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at Allen Motor Group Essex Ford - Dunton in Basildon. 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: £254 (1%) over the AskCar estimate of £18,237.

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

AskCar first saw this 2020 BMW 1 Series advertised 3 days ago. About half of 2020 BMW 1 Series cars are gone from sale within a month of being advertised: 497 of the 965 first advertised between 8 July 2026 and 3 October 2026.

Price history

AskCar first saw this advert on 3 November 2026 at £18,491. 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 6 November 2026: valid until 12 August 2027.

It has had 7 MOTs. The latest, on 3 August 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 23,624 miles, which matches the advertised 26,442 miles.

Advertised mileage is about 21,300 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: 26,286 miles. Price: £17,495, £996 less than this car. Dealer: Roger Young Suzuki in Saltash. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-96f214827e70
• 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, blue. Mileage: 26,715 miles. Price: £16,999, £1,492 less than this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-fc1d3dba71d4
• 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 26,098 miles. Price: £18,000, £491 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, black, 3 miles from this car. Mileage: 61,000 miles. Price: £15,100, £3,391 less than this car. Dealer: nucar in Basildon. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-8ac3d22ece35