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: 73,489 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

This 2020 BMW 1 Series M Sport is advertised with 73,489 miles, approximately 25,700 above the typical mileage for its age. The dealer is asking £14,750, which is £1,106 above the AskCar estimate of £13,644. To work out the AskCar estimate, we analyse UK dealer adverts for 7,261 BMW 1 Series cars across different ages and specifications. The asking price is now £200 lower than when we first recorded the advert 45 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Cotswold Bmw Cheltenham, based in Cheltenham. 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

Above the going rate: £1,106 (8%) over the AskCar estimate of £13,644.

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 45 days.

Price history

AskCar first saw this advert on 22 September 2026 at £14,950. Its asking price is now £14,750, £200 less. The latest price cut was seen on 6 November 2026.

Price changes recorded:

• 22 September 2026: £14,950
• 6 November 2026: £14,750

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 28 June 2027.

It has had 8 MOTs. The latest, on 29 June 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 69,291 miles, which matches the advertised 73,489 miles.

Advertised mileage is about 25,700 miles higher 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: 73,000 miles. Price: £14,495, £255 less than this car. Dealer: Group 1 Cambridge BMW in Cambridge. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-57c056a24cce
• 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 74,000 miles. Price: £13,999, £751 less than this car. Dealer: Woburn Autos in Leighton Buzzard. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-ddb3fa1d7f57
• 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 74,000 miles. Price: £15,971, £1,221 more than this car. Dealer: G-Force Motors in Barnsley. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-951dacb557e1

• The nearest: 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, blue, 19 miles from this car. Mileage: 74,500 miles. Price: £14,990, £240 more than this car. Dealer: Greenhill Autos in Honeybourne. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-7ef8b2a70b9c