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 (s/s) 5dr (138 bhp)
• Year: 2020
• Mileage: 44,268 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 138 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 122 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 44,268 miles on the clock, this 2020 BMW 1 Series M Sport has done roughly 3,500 fewer miles than a typical 2020 BMW 1 Series. The dealer is asking £14,200, which is £811 below the AskCar estimate of £15,011. To work out the AskCar estimate, we analyse UK dealer adverts for 7,261 BMW 1 Series cars across different ages and specifications. Since we first spotted the advert 36 days ago, the asking price has dropped by £295. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at SLF Car Sales in Bexleyheath. 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: £811 (5%) under the AskCar estimate of £15,011.

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 36 days.

Price history

AskCar first saw this advert on 1 October 2026 at £14,495. Its asking price is now £14,200, £295 less. The latest price cut was seen on 8 October 2026.

Price changes recorded:

• 1 October 2026: £14,495
• 7 October 2026: £14,300
• 8 October 2026: £14,200

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 19 February 2027.

It has had 5 MOTs. The latest, on 20 February 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 42,394 miles, which matches the advertised 44,268 miles.

Advertised mileage is about 3,500 miles lower than the median mileage of a 2020 BMW 1 Series on AskCar.

Similar cars

118 other 2020 BMW 1 Series M Sport 1.5 petrol manual hatchbacks are for sale at UK dealers, from £10,995 to £18,018, 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: 44,297 miles. Price: £15,890, £1,690 more than this car. Dealer: Stratstone BMW Bury St Edmunds in Bury St Edmunds. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-3c382d1f1467
• 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 44,312 miles. Price: £14,899, £699 more than this car. Dealer: Motorpoint Peterborough in Peterborough. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-2d39ce339714
• 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, black. Mileage: 44,207 miles. Price: £15,000, £800 more than this car. Dealer: John Clark BMW Tayside in Dundee. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-be2001c1f5e5

• The nearest: 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, green, 14 miles from this car. Mileage: 44,608 miles. Price: £14,995, £795 more than this car. Dealer: Barn Cars in Brentwood. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-09ba7090447d