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 (138 bhp)
• Year: 2020
• Mileage: 29,609 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 138 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 143 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW 1 Series M Sport is advertised with 29,609 miles, approximately 18,400 below the typical mileage for its age. The AskCar estimate for this car is £16,361. It is priced at £15,500, which is £861 below that estimate. The AskCar estimate uses UK dealer asking prices, including 7,253 BMW 1 Series adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 48 days ago, the asking price has dropped by £1,000. The recorded MOT expired on 27 September 2026, so ask the dealer whether it has been renewed. We checked its advertised mileage against the government's MOT record, and they match. The seller is Mon Motors Approved Gloucester, based in Gloucester. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £861 (5%) under the AskCar estimate of £16,361.

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 7,253 priced BMW 1 Series adverts across different ages and specifications, as of 5 November 2026.

A 2020 BMW 1 Series with the 1.5 petrol engine is typically advertised at £15,500: the median of the 438 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2020 BMW 1 Series has been on sale for at least 48 days.

Price history

AskCar first saw this advert on 18 September 2026 at £16,500. Its asking price is now £15,500, £1,000 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

• 18 September 2026: £16,500
• 1 October 2026: £16,000
• 9 October 2026: £15,850
• 23 October 2026: £16,000
• 28 October 2026: £15,500

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: the latest record we hold ran out on 27 September 2026; ask the dealer for the current MOT.

It has had 3 MOTs. The latest, on 17 September 2025, passed.

Advisories at the latest test: nearside front nail in tyre.

Mileage at that test: 26,529 miles, which matches the advertised 29,609 miles.

Advertised mileage is about 18,400 miles lower than the median mileage of a 2020 BMW 1 Series on AskCar.

Similar cars

113 other 2020 BMW 1 Series M Sport 1.5 petrol manual hatchbacks are for sale at UK dealers, from £10,495 to £18,018, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 29,800 miles. Price: £15,990, £490 more than this car. Dealer: S James Prestige in Essendine. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-08d5740fc91f
• 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 30,000 miles. Price: £15,990, £490 more than this car. Dealer: Charles Hurst Usedirect Belfast 62 Boucher Road in Belfast. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-1908ea986e67
• 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 30,000 miles. Price: £16,400, £900 more than this car. Dealer: CSW Automotive in Stafford. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-c782de97ce7e

• The nearest: 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, white, 7 miles from this car. Mileage: 36,370 miles. Price: £15,795, £295 more than this car. Dealer: Avenue Cars of Gloucester 2020 in Gloucester. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-cb8613a17916