2020 BMW 1 Series 2.0 M135i

Overview

• Make: BMW
• Model: 1 Series
• Version: 2.0 M135i Auto 4WD Euro 6 5dr (301 bhp)
• Year: 2020
• Mileage: 25,805 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 301 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 178 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW 1 Series has covered 25,805 miles, around 22,100 fewer miles than is typical for its age. Priced at £23,500, it is advertised £651 below the AskCar estimate of £24,151. The AskCar estimate uses 7,184 UK dealer adverts for the BMW 1 Series, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 33 days ago, and its asking price has since fallen by £500. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Sytner High Wycombe BMW, based in High Wycombe. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £651 (2%) under the AskCar estimate of £24,151.

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 7,184 priced BMW 1 Series adverts across different ages and specifications, as of 7 November 2026.

A 2020 BMW 1 Series with the 2.0 petrol engine is typically advertised at £20,500: the median of the 216 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2020 BMW 1 Series has been on sale for at least 33 days.

Price history

AskCar first saw this advert on 5 October 2026 at £24,000. Its asking price is now £23,500, £500 less. The latest price cut was seen on 2 November 2026.

Price changes recorded:

• 5 October 2026: £24,000
• 27 October 2026: £23,750
• 2 November 2026: £23,500

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 16 September 2027.

It has had 4 MOTs. The latest, on 25 August 2026, passed.

Advisories at the latest test: offside front outer tyre slightly damaged sidewall.

Mileage at that test: 25,470 miles, which matches the advertised 25,805 miles.

Advertised mileage is about 22,100 miles lower than the median mileage of a 2020 BMW 1 Series on AskCar.