2023 BMW 1 Series 1.5 118i M Sport

Price: £17,999. Fair price: £266 (1%) under the AskCar estimate of £18,265, our expected asking price for this car from its model, age, mileage and specification, drawing on 7,261 priced BMW 1 Series adverts on AskCar as of 6 November 2026.

AskCar lists 7,538 used BMW 1 Series from 2,744 UK dealerships, as of 6 November 2026.

Overview

  • Make: BMW
  • Model: 1 Series
  • Trim: M Sport
  • Version: 1.5 118i M Sport Manual FWD Euro 6 (s/s) 5dr (LCP) (134 bhp)
  • Year: 2023
  • Mileage: 30,447 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.5 litres, 134 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: Blue
  • CO2: 134 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW 1 Series M Sport has covered 30,447 miles, around 5,700 more miles than is typical for its age. The dealer is asking £17,999, which is £266 below the AskCar estimate of £18,265. To work out the AskCar estimate, we analyse UK dealer adverts for 7,261 BMW 1 Series cars across different ages and specifications. We first recorded this advert 13 days ago, and its asking price has since fallen by £700. Its advertised mileage matches the government's MOT record. The seller is Motorpoint Widnes, based in Widnes. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £266 (1%) under the AskCar estimate of £18,265.

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 7,261 priced BMW 1 Series adverts across different ages and specifications, as of 6 November 2026.

A 2023 BMW 1 Series with the 1.5 petrol engine is typically advertised at £19,600: the median of the 655 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2023 BMW 1 Series has been on sale for at least 13 days.

Price history

AskCar first saw this advert on 24 October 2026 at £18,699. Its asking price is now £17,999, £700 less. The latest price cut was seen on 5 November 2026.

Price changes recorded:

  • 24 October 2026: £18,699
  • 29 October 2026: £18,049
  • 5 November 2026: £17,999

Mileage and MOT

It has had one MOT, on 23 October 2026, and failed.

It failed on: nearside rear tyre has a cut in excess of the requirements deep enough to reach the ply or cords marked in yellow (225-40-18-92Y).

Advisories at the latest test: nearside front inner tyre has a cut but not deep enough to reach the ply or cords multiple cuts; nearside rear inner tyre has a cut but not deep enough to reach the ply or cords multiple cuts.

Mileage at that test: 30,450 miles, which matches the advertised 30,447 miles.

Advertised mileage is about 5,700 miles higher than the median mileage of a 2023 BMW 1 Series on AskCar.

Similar cars

105 other 2023 BMW 1 Series M Sport 1.5 petrol manual hatchbacks are for sale at UK dealers, from £14,950 to £21,990, as of 6 November 2026.

The 3 closest to this car in mileage:

  • 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, blue. Mileage: 30,668 miles. Price: £16,546, £1,453 less than this car. Dealer: Carsa Cannock in Cannock. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-34fb289b7ade
  • 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 30,000 miles. Price: £17,990, the same price as this car. Dealer: Convent Motors in Ashford. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-e589ff2c2ef7
  • 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 29,656 miles. Price: £18,399, £400 more than this car. Dealer: Lookers BMW Stoke-On-Trent in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-0f00a2424350
  • The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, black, 5 miles from this car. Mileage: 57,904 miles. Price: £15,310, £2,689 less than this car. Dealer: Big Motoring World Warrington in Warrington. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-1a310f09a066

Browse all BMW 1 Series cars for sale · 2023 BMW 1 Series price guide

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Photos

37 photos of this car are on its AskCar page.

As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.