2020 BMW 1 Series 2.0 120d M Sport

Overview

• Make: BMW
• Model: 1 Series
• Trim: M Sport
• Version: 2.0 120d M Sport Auto FWD Euro 6 (s/s) 5dr (187 bhp)
• Year: 2020
• Mileage: 36,000 miles
• Fuel: Diesel
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 133 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW 1 Series M Sport has covered 36,000 miles, around 12,000 fewer miles than is typical for its age. The dealer is asking £19,990, which is £565 below the AskCar estimate of £20,555. To work out the AskCar estimate, we analyse UK dealer adverts for 7,253 BMW 1 Series cars across different ages and specifications. The asking price is now £1,700 lower than when we first recorded the advert 161 days ago. Our latest MOT record expired on 11 May 2026. Check the current position with the dealer. We checked its advertised mileage against the government's MOT record, and they match. The seller is Wilson Autotrade, based in Darlington. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £565 (2%) under the AskCar estimate of £20,555.

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 7,253 priced BMW 1 Series adverts across different ages and specifications, as of 5 November 2026.

A 2020 BMW 1 Series with the 2.0 diesel engine is typically advertised at £20,500: the median of the 222 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2020 BMW 1 Series has been on sale for at least 161 days.

Price history

AskCar first saw this advert on 28 May 2026 at £21,690. Its asking price is now £19,990, £1,700 less. The latest price cut was seen on 3 October 2026.

Price changes recorded:

• 29 May 2026: £21,690
• 16 June 2026: £21,490
• 27 June 2026: £20,990
• 15 July 2026: £20,250
• 16 July 2026: £20,290
• 3 October 2026: £19,990

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: the latest record we hold ran out on 11 May 2026; ask the dealer for the current MOT.

It has had 3 MOTs. The latest, on 12 May 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 32,935 miles, which matches the advertised 36,000 miles.

Advertised mileage is about 12,000 miles lower than the median mileage of a 2020 BMW 1 Series on AskCar.

Similar cars

44 other 2020 BMW 1 Series M Sport 2.0 diesel automatic hatchbacks are for sale at UK dealers, from £10,995 to £20,995, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW 1 Series M Sport, 2.0 diesel hatchback, black. Mileage: 35,513 miles. Price: £20,995, £1,005 more than this car. Dealer: Park's Motor Group Douglas Park BMW Hamilton in Hamilton. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-424e38dccbc2
• 2020 BMW 1 Series M Sport, 2.0 diesel hatchback, white. Mileage: 37,500 miles. Price: £18,490, £1,500 less than this car. Dealer: Kent Vehicles in Herne Common. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-e81783cf3887
• 2020 BMW 1 Series M Sport, 2.0 diesel hatchback, white. Mileage: 38,800 miles. Price: £17,599, £2,391 less than this car. Dealer: H.P.L. Motors - Oldham (Greater Manchester) in Oldham. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-6ac63347061e

• The nearest: 2020 BMW 1 Series M Sport, 2.0 diesel hatchback, grey, 28 miles from this car. Mileage: 75,200 miles. Price: £14,990, £5,000 less than this car. Dealer: Harvey Cooper Cars in Ripon. AskCar page: https://askcar.co.uk/car/bmw-1-series-2020-d55932628f61