2020 BMW 1 Series 2.0 M135i

Version: 2.0 M135i Auto 4WD Euro 6 (s/s) 5dr (302 bhp)

Price: £22,995. Fair price: £1,392 (5%) under the AskCar estimate of £24,387, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,944 priced BMW 1 Series adverts on AskCar as of 1 November 2026.

AskCar lists 7,170 used BMW 1 Series from 2,645 UK dealerships, as of 1 November 2026.

Overview

Make
BMW
Model
1 Series
Version
2.0 M135i Auto 4WD Euro 6 (s/s) 5dr (302 bhp)
Mileage
26,360 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
Black
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 26,360 miles, approximately 22,000 below the typical mileage for its age. Priced at £22,995, it is advertised £1,392 below the AskCar estimate of £24,387. To work out the AskCar estimate, we analyse UK dealer adverts for 6,944 BMW 1 Series cars across different ages and specifications. This car was first seen in our listings data 1 day ago. MOT records show an expiry date of 21 September 2027, and the latest recorded mileage is consistent with the advert. The seller is SG Petch Middlesbrough, based in Middlesbrough.

Stock data as of 1 November 2026.

How we estimate prices and check cars

Price history

AskCar first saw this advert on 31 October 2026, 1 day ago.

Recorded asking prices
Date observedAsking price
31 October 2026£22,995
1 November 2026£22,995

Price and mileage comparison

Fair price: £1,392 (5%) under the AskCar estimate of £24,387.

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 6,944 priced BMW 1 Series adverts across different ages and specifications, as of 1 November 2026.

Advertised mileage is about 22,000 miles lower 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 21 September 2027. 25,854 miles at the last test.

Other matching cars

150 other 2020 BMW 1 Series automatic petrol cars are for sale at UK dealers from £13,194 to £26,440, as of 1 November 2026.

The 5 cheapest:

The 150 matching cars have covered 16,488 to 124,444 miles, compared with 26,360 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

More like this

Photos

29 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 1 November 2026, AskCar lists 578,994 cars and vans from 12,654 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.