2020 BMW 1 Series 2.0 M135i
Version: 2.0 M135i Auto 4WD Euro 6 (s/s) 5dr (302 bhp)
Price: £20,790. Fair price: £60 (under 1%) over the AskCar estimate of £20,730, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,933 priced BMW 1 Series adverts on AskCar as of 30 October 2026.
AskCar lists 7,193 used BMW 1 Series from 2,633 UK dealerships, as of 30 October 2026.
Overview
- Make
- BMW
- Model
- 1 Series
- Version
- 2.0 M135i Auto 4WD Euro 6 (s/s) 5dr (302 bhp)
- Mileage
- 56,017 miles
- Year
- 2020
- Fuel type
- Petrol
- Body type
- Hatchback
- Engine
- 2.0 L
- Gearbox
- Automatic
- Power
- 302 bhp
- Seats
- 5
- CO2
- 172 g/km
- Colour
- Grey
- Doors
- 5
- Driven wheels
- Four Wheel Drive
- Engine badge
- M135i
- Emissions standard
- Euro 6
About this car
This 2020 BMW 1 Series is advertised with 56,017 miles, approximately 7,100 above the typical mileage for its age. The AskCar estimate for this car is £20,730. It is priced at £20,790, which is £60 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 6,933 BMW 1 Series cars across different ages and specifications. We have tracked this advert today. MOT records show an expiry date of 10 October 2027, and the latest recorded mileage is consistent with the advert. It is advertised by Phantom Motor Company in Wigan.
Stock data as of 30 October 2026.
Price history
AskCar first saw this advert on 30 October 2026.
| Date observed | Asking price |
|---|---|
| 30 October 2026 | £20,790 |
Price and mileage comparison
Fair price: £60 (under 1%) over the AskCar estimate of £20,730.
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 6,933 priced BMW 1 Series adverts across different ages and specifications, as of 30 October 2026.
Advertised mileage is about 7,100 miles higher than the median mileage of a 2020 BMW 1 Series on AskCar.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT: valid until 10 October 2027. 55,977 miles at the last test.
Other matching cars
154 other 2020 BMW 1 Series automatic petrol cars are for sale at UK dealers from £12,300 to £26,440, as of 30 October 2026.
The 5 cheapest:
- 2020 BMW 1 Series. Price: £12,300. Mileage: 53,000 miles. Dealer: J R R Cars in Leyland. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-3bcfe1e18456
- 2020 BMW 1 Series. Price: £13,194. Mileage: 84,332 miles. Dealer: Phoenix Cars in Winchester. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-3754281a4177
- 2020 BMW 1 Series. Price: £14,495. Mileage: 91,500 miles. Dealer: Car 4 U (LDN) in Harlesden. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-a0b526d96990
- 2020 BMW 1 Series. Price: £14,990. Mileage: 80,000 miles. Dealer: Flc in Yiewsley. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-e4bb0d226f2d
- 2020 BMW 1 Series. Price: £14,995. Mileage: 124,444 miles. Dealer: EYE Automotive in Leicester. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-dd5ca9b1c6e3
The 154 matching cars have covered 16,488 to 124,444 miles, compared with 56,017 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all BMW 1 Series cars for sale · 2020 BMW 1 Series price guide
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Photos
47 photos of this car are on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 30 October 2026, AskCar lists 580,490 cars and vans from 12,695 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.