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: 63,133 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 302 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 172 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 63,133 miles, this 2020 BMW 1 Series has covered about 15,300 more miles than other 2020 BMW 1 Series cars. The AskCar estimate for this car is £19,627. It is priced at £18,750, which is £877 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 7,184 BMW 1 Series cars across different ages and specifications. Since we first spotted the advert 119 days ago, the asking price has dropped by £200. Our records show an MOT expiry date of 30 October 2026, which has passed. Ask the dealer for an update. We checked its advertised mileage against the government's MOT record, and they match. It is advertised by AJC Car Sales in Benton. 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: £877 (4%) under the AskCar estimate of £19,627.

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 119 days.

Price history

AskCar first saw this advert on 11 July 2026 at £18,950. Its asking price is now £18,750, £200 less. The latest price cut was seen on 13 October 2026.

Price changes recorded:

• 11 July 2026: £18,950
• 13 October 2026: £18,750

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: the latest record we hold ran out on 30 October 2026; ask the dealer for the current MOT.

It failed its MOT on 27 October 2025 (windscreen washer provides insufficient washer liquid; front brake pad(s) worn down to wear indicator; rear windscreen wiper blade defective torn) and passed 1 day later, on 28 October 2025.

Advisories at the latest test: front items removed from driver's view prior to test from mirror; nearside rear outer child seat fitted not allowing full inspection of adult belt; rear oil leak, but not excessive diff; and 2 more.

Mileage at that test: 54,239 miles, which matches the advertised 63,133 miles.

Advertised mileage is about 15,300 miles higher than the median mileage of a 2020 BMW 1 Series on AskCar.