2020 BMW 1 Series 2.0 M135i

Overview

• Make: BMW
• Model: 1 Series
• Version: 2.0 M135i Auto 4WD Euro 6 (s/s) 5dr (302 bhp)
• Year: 2020
• Mileage: 26,000 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 302 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: White
• CO2: 172 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW 1 Series is advertised with 26,000 miles, approximately 22,000 below the typical mileage for its age. The AskCar estimate for this car is £24,353. It is priced at £23,975, which is £378 below 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. The dealer may accept less: this car has been on sale for at least 99 days, and its asking price has been cut by £800. We checked its advertised mileage against the government's MOT record, and they match. The seller is Cottrell Motor Co, based in Warrington. 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: £378 (1%) under the AskCar estimate of £24,353.

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

The dealer may accept less. This 2020 BMW 1 Series has been on sale for at least 99 days, and its asking price has been cut by £800. About half of 2020 BMW 1 Series cars are gone from sale within a month of being advertised: 505 of the 984 first advertised between 8 July 2026 and 5 October 2026.

Price history

AskCar first saw this advert on 1 August 2026 at £24,775. Its asking price is now £23,975, £800 less. The latest price cut was seen on 29 August 2026.

Price changes recorded:

• 1 August 2026: £24,775
• 16 August 2026: £24,475
• 29 August 2026: £23,975

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 1 March 2027.

It has had 4 MOTs. The latest, on 2 March 2026, passed.

Advisories at the latest test: offside rear outer tyre has a cut but not deep enough to reach the ply or cords sidewall 235/35/19.

Mileage at that test: 25,431 miles, which matches the advertised 26,000 miles.

Advertised mileage is about 22,000 miles lower than the median mileage of a 2020 BMW 1 Series on AskCar.