2018 BMW 1 Series 2.0 120i M Sport

Price: £13,785. Fair price: £1,048 (7%) under the AskCar estimate of £14,833, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,999 priced BMW 1 Series adverts on AskCar as of 2 November 2026.

AskCar lists 7,294 used BMW 1 Series from 2,704 UK dealerships, as of 2 November 2026.

Overview

  • Make: BMW
  • Model: 1 Series
  • Trim: M Sport
  • Version: 2.0 120i M Sport Auto RWD Euro 6 (s/s) 3dr (181 bhp)
  • Year: 2018
  • Mileage: 35,183 miles
  • Fuel: Petrol
  • Body: Hatchback, 3 doors, 5 seats
  • Engine: 2.0 litres, 181 bhp
  • Gearbox: Automatic
  • Drive: Rear-wheel drive
  • Colour: Blue
  • CO2: 135 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 BMW 1 Series M Sport has covered 35,183 miles, around 30,800 fewer miles than is typical for its age. The dealer is asking £13,785, which is £1,048 below the AskCar estimate of £14,833. To work out the AskCar estimate, we analyse UK dealer adverts for 6,999 BMW 1 Series cars across different ages and specifications. We first recorded this advert 51 days ago, and its asking price has since fallen by £200. Its advertised mileage matches the government's MOT record. The seller is Donnelly and Taggart Motorstore Derry/Londonderry, based in Londonderry. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,048 (7%) under the AskCar estimate of £14,833.

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 6,999 priced BMW 1 Series adverts across different ages and specifications, as of 2 November 2026.

A 2018 BMW 1 Series with the 2.0 petrol engine is typically advertised at £11,000: the median of the 120 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2018 BMW 1 Series has been on sale for at least 51 days.

Price history

AskCar first saw this advert on 12 September 2026 at £13,985. Its asking price is now £13,785, £200 less. The latest price cut was seen on 14 October 2026.

Price changes recorded:

  • 12 September 2026: £13,985
  • 11 October 2026: £13,885
  • 14 October 2026: £13,785

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 10 January 2027.

It has had 3 MOTs. The latest, on 11 January 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 27,908 miles, which matches the advertised 35,183 miles.

Advertised mileage is about 30,800 miles lower than the median mileage of a 2018 BMW 1 Series on AskCar.

Similar cars

10 other 2018 BMW 1 Series M Sport 2.0 petrol automatic hatchbacks are for sale at UK dealers, from £10,899 to £15,995, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2018 BMW 1 Series M Sport, 2.0 petrol hatchback, blue. Mileage: 21,450 miles. Price: £15,995, £2,210 more than this car. Dealer: Southern Prestige Cars in Crawley. AskCar page: https://askcar.co.uk/car/bmw-1-series-2018-067598c1fdec
  • 2018 BMW 1 Series M Sport, 2.0 petrol hatchback, blue. Mileage: 17,415 miles. Price: £15,995, £2,210 more than this car. Dealer: George Kingsley Prestige & Performance in Colchester. AskCar page: https://askcar.co.uk/car/bmw-1-series-2018-a892ee3bf3c5
  • 2018 BMW 1 Series M Sport, 2.0 petrol hatchback, white. Mileage: 54,255 miles. Price: £14,500, £715 more than this car. Dealer: Sytner Cardiff BMW in Cardiff. AskCar page: https://askcar.co.uk/car/bmw-1-series-2018-f4e19606eac7
  • The nearest: 2018 BMW 1 Series M Sport, 2.0 petrol hatchback, blue, 30 miles from this car. Mileage: 86,800 miles. Price: £11,995, £1,790 less than this car. Dealer: Pat Kirk Mazda, Omagh in Omagh. AskCar page: https://askcar.co.uk/car/bmw-1-series-2018-02cf60920884

Browse all BMW 1 Series cars for sale · 2018 BMW 1 Series price guide

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Photos

114 photos of this car are on its AskCar page.

As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.