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: 34,735 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 138 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 145 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW 1 Series M Sport is advertised with 34,735 miles, approximately 13,000 below the typical mileage for its age. The AskCar estimate for this car is £17,670. It is priced at £17,299, which is £371 below that estimate. The AskCar estimate draws on 7,261 BMW 1 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 56 days ago. Its asking price has since fallen by £400. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at cinch Corby in North Northamptonshire. 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: £371 (2%) under the AskCar estimate of £17,670.

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 56 days.

Price history

AskCar first saw this advert on 11 September 2026 at £17,699. Its asking price is now £17,299, £400 less. The latest price cut was seen on 9 October 2026.

Price changes recorded:

• 11 September 2026: £17,699
• 9 October 2026: £17,299

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 9 August 2027.

It has had 4 MOTs. The latest, on 10 August 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 34,576 miles, which matches the advertised 34,735 miles.

Advertised mileage is about 13,000 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, black. Mileage: 34,611 miles. Price: £15,999, £1,300 less than this car. Dealer: Unity Tredington in Tredington. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-3c896e5bbab5
• 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 35,242 miles. Price: £18,495, £1,196 more than this car. Dealer: S & R Motors in Swindon. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-6b88275811a6
• 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 34,217 miles. Price: £16,990, £309 less than this car. Dealer: ProSportsCars in Kingston upon Hull. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-5767f0645d73

• The nearest: 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, black, under a mile from this car. Mileage: 60,629 miles. Price: £15,699, £1,600 less than this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-595ad67d6a5f