2020 BMW 1 Series 2.0 M135i

Price: £23,233. Fair price: £205 (under 1%) over the AskCar estimate of £23,028, our expected asking price for this car from its model, age, mileage and specification, drawing on 7,138 priced BMW 1 Series adverts on AskCar as of 8 November 2026.

AskCar lists 7,501 used BMW 1 Series from 2,733 UK dealerships, as of 8 November 2026.

Overview

  • Make: BMW
  • Model: 1 Series
  • Version: 2.0 M135i Auto 4WD Euro 6 (s/s) 5dr (302 bhp)
  • Year: 2020
  • Mileage: 36,500 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 2.0 litres, 302 bhp
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: Red
  • CO2: 172 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 36,500 miles on the clock, this 2020 BMW 1 Series has done roughly 11,500 fewer miles than a typical 2020 BMW 1 Series. The AskCar estimate for this car is £23,028. It is priced at £23,233, which is £205 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 7,138 BMW 1 Series cars across different ages and specifications. Since we first spotted the advert 19 days ago, the asking price has dropped by £1,757. Our records show an MOT expiry date of 21 October 2026, which has passed. Ask the dealer for an update. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Williams Bmw Stockport, based in Stockport. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Fair price: £205 (under 1%) over the AskCar estimate of £23,028.

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 7,138 priced BMW 1 Series adverts across different ages and specifications, as of 8 November 2026.

A 2020 BMW 1 Series with the 2.0 petrol engine is typically advertised at £20,500: the median of the 220 for sale on AskCar, as of 8 November 2026.

Time on sale

This 2020 BMW 1 Series has been on sale for at least 19 days.

Price history

AskCar first saw this advert on 20 October 2026 at £24,990. Its asking price is now £23,233, £1,757 less. The latest price cut was seen on 5 November 2026.

Price changes recorded:

  • 20 October 2026: £24,990
  • 29 October 2026: £23,290
  • 3 November 2026: £23,283
  • 4 November 2026: £23,265
  • 5 November 2026: £23,233

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: the latest record we hold ran out on 21 October 2026; ask the dealer for the current MOT.

It has had 4 MOTs. The latest, on 21 October 2025, passed.

Advisories at the latest test: nearside rear tyre slightly damaged/cracking or perishing; offside rear tyre slightly damaged/cracking or perishing.

Mileage at that test: 32,424 miles, which matches the advertised 36,500 miles.

Advertised mileage is about 11,500 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

Photos

58 photos of this car are on its AskCar page.

As of 8 November 2026, AskCar lists 595,762 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.