2020 BMW 1 Series 2.0 M135i
Price: £23,790. Fair price: £165 (under 1%) under the AskCar estimate of £23,955, our expected asking price for this car from its model, age, mileage and specification, drawing on 7,253 priced BMW 1 Series adverts on AskCar as of 5 November 2026.
AskCar lists 7,517 used BMW 1 Series from 2,736 UK dealerships, as of 5 November 2026.
Overview
- Make: BMW
- Model: 1 Series
- Version: 2.0 M135i Auto 4WD Euro 6 (s/s) 5dr (302 bhp)
- Year: 2020
- Mileage: 29,122 miles
- Fuel: Petrol
- Body: Hatchback, 5 doors, 5 seats
- Engine: 2.0 litres, 302 bhp
- Gearbox: Automatic
- Drive: Four-wheel drive
- Colour: Grey
- CO2: 172 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
With 29,122 miles on the clock, this 2020 BMW 1 Series has done roughly 18,900 fewer miles than a typical 2020 BMW 1 Series. Priced at £23,790, it is advertised £165 below the AskCar estimate of £23,955. 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 34 days ago, the asking price has dropped by £190. The seller is Lloyd Colne BMW, based in Colne. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £165 (under 1%) under the AskCar estimate of £23,955.
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 2.0 petrol engine is typically advertised at £20,500: the median of the 222 for sale on AskCar, as of 5 November 2026.
Time on sale
This 2020 BMW 1 Series has been on sale for at least 34 days.
Price history
AskCar first saw this advert on 2 October 2026 at £23,980. Its asking price is now £23,790, £190 less. The latest price cut was seen on 11 October 2026.
Price changes recorded:
- 2 October 2026: £23,980
- 11 October 2026: £23,790
Mileage and MOT
Advertised mileage is about 18,900 miles lower than the median mileage of a 2020 BMW 1 Series on AskCar.
Browse all BMW 1 Series cars for sale · 2020 BMW 1 Series price guide
More like this
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Photos
50 photos of this car are on its AskCar page.
As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.