2020 BMW 1 Series 1.5 118i M Sport
Price: £14,975. Fair price: £303 (1%) under the AskCar estimate of £15,278, our expected asking price for this car from its model, age, mileage and specification, drawing on 7,292 priced BMW 1 Series adverts on AskCar as of 14 November 2026.
AskCar lists 7,490 used BMW 1 Series from 2,727 UK dealerships, as of 14 November 2026.
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: 57,000 miles
- Fuel: Petrol
- Body: Hatchback, 5 doors, 5 seats
- Engine: 1.5 litres, 134 bhp
- Gearbox: Automatic (DCT)
- Drive: Front-wheel drive
- Colour: White
- CO2: 113 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2020 BMW 1 Series M Sport is advertised with 57,000 miles, approximately 9,000 above the typical mileage for its age. The AskCar estimate for this car is £15,278. It is priced at £14,975, which is £303 below that estimate. The AskCar estimate uses UK dealer asking prices, including 7,292 BMW 1 Series adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert today. Its advertised mileage matches the government's MOT record. The seller is Junction 17 Cars Limited t/a Junction 17 Cars (Grantham), based in Grantham. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 14 November 2026.
Junction 17 Cars Limited t/a Junction 17 Cars (Grantham) is rated 4.0 out of 5 on Google.
Price
Fair price: £303 (1%) under the AskCar estimate of £15,278.
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 7,292 priced BMW 1 Series adverts across different ages and specifications, as of 14 November 2026.
A 2020 BMW 1 Series with the 1.5 petrol engine is typically advertised at £15,400: the median of the 431 for sale on AskCar, as of 14 November 2026.
Time on sale
AskCar first saw this 2020 BMW 1 Series advertised today. About half of 2020 BMW 1 Series cars are gone from sale within a month of being advertised: 528 of the 1,052 first advertised between 14 July 2026 and 11 October 2026.
Price history
AskCar first saw this advert on 14 November 2026 at £14,975. 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 14 November 2026: valid until 6 February 2027.
It has had 6 MOTs. The latest, on 3 February 2026, passed.
Advisories at the latest test: offside rear inner tyre worn close to legal limit/worn on edge tyre worn on inner edge.
Mileage at that test: 52,866 miles, which matches the advertised 57,000 miles.
Advertised mileage is about 9,000 miles higher than the median mileage of a 2020 BMW 1 Series on AskCar.
Similar cars
191 other 2020 BMW 1 Series M Sport 1.5 petrol automatic hatchbacks are for sale at UK dealers, from £10,946 to £20,850, as of 14 November 2026.
The 3 closest to this car in mileage:
- 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, blue. Mileage: 57,017 miles. Price: £14,490, £485 less than this car. Dealer: Essex Car Fleet in Wickford. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-8a9e734b47be
- 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 56,000 miles. Price: £14,495, £480 less than this car. Dealer: Kennedy Cars in Bargeddie. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-dc02329af630
- 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 56,000 miles. Price: £15,320, £345 more than this car. Dealer: Sparshatts Of Havant in Havant. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-4aaf681834e4
- The nearest: 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, white, 15 miles from this car. Mileage: 22,200 miles. Price: £17,450, £2,475 more than this car. Dealer: S James Prestige in Essendine. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-78b11ae3478d
Browse all BMW 1 Series cars for sale · 2020 BMW 1 Series price guide
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Photos
7 photos of this car are on its AskCar page.
As of 14 November 2026, AskCar lists 600,711 cars and vans from 12,770 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.