2020 BMW 1 Series 1.5 118i M Sport
Price: £18,495. Fair price: £982 (5%) over the AskCar estimate of £17,513, our expected asking price for this car from its model, age, mileage and specification, drawing on 7,261 priced BMW 1 Series adverts on AskCar as of 6 November 2026.
AskCar lists 7,538 used BMW 1 Series from 2,744 UK dealerships, as of 6 November 2026.
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: 36,285 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
At 36,285 miles, this 2020 BMW 1 Series M Sport has covered about 11,500 fewer miles than other 2020 BMW 1 Series cars. The AskCar estimate for this car is £17,513. It is priced at £18,495, which is £982 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 7,261 BMW 1 Series cars across different ages and specifications. This car was first seen in our listings data 28 days ago. We checked its advertised mileage against the government's MOT record, and they match. The seller is Berry Croydon BMW, based in Croydon. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 6 November 2026.
Price
Fair price: £982 (5%) over the AskCar estimate of £17,513.
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 28 days.
Price history
AskCar first saw this advert on 9 October 2026 at £18,495. 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 6 November 2026: valid until 14 September 2027.
It has had 5 MOTs. The latest, on 9 September 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 36,007 miles, which matches the advertised 36,285 miles.
Advertised mileage is about 11,500 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, blue. Mileage: 36,308 miles. Price: £17,298, £1,197 less than this car. Dealer: Arnold Clark Wakefield Motorstore / Vanstore in Wakefield. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-52a0431ae98f
- 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 36,095 miles. Price: £18,090, £405 less than this car. Dealer: Stratstone BMW Bury St Edmunds in Bury St Edmunds. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-a22dccbb67bd
- 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, blue. Mileage: 36,500 miles. Price: £17,290, £1,205 less than this car. Dealer: Sherwood Garage in Glasgow. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-164bc5ece611
- The nearest: 2020 BMW 1 Series M Sport, 1.5 petrol hatchback, grey, under a mile from this car. Mileage: 25,100 miles. Price: £16,950, £1,545 less than this car. Dealer: D.A.K Cars in Croydon. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-d1ccfd276160
Browse all BMW 1 Series cars for sale · 2020 BMW 1 Series price guide
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As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.