2023 BMW 1 Series 1.5 118i M Sport

Price: £18,600. Fair price: £328 (1%) over the AskCar estimate of £18,272, 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: 1.5 118i M Sport DCT FWD Euro 6 (s/s) 5dr (134 bhp)
  • Year: 2023
  • Mileage: 46,923 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.5 litres, 134 bhp
  • Gearbox: Automatic (DCT)
  • Drive: Front-wheel drive
  • Colour: Grey
  • CO2: 134 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW 1 Series M Sport has covered 46,923 miles, around 22,100 more miles than is typical for its age. The AskCar estimate for this car is £18,272. It is priced at £18,600, which is £328 above that estimate. The AskCar estimate draws on 6,999 BMW 1 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 50 days ago, and its asking price has since fallen by £200. The government's MOT record matches its advertised mileage. You can find this car at Berry Heathrow in West Drayton. 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: £328 (1%) over the AskCar estimate of £18,272.

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 2023 BMW 1 Series with the 1.5 petrol engine is typically advertised at £19,700: the median of the 620 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2023 BMW 1 Series has been on sale for at least 50 days.

Price history

AskCar first saw this advert on 13 September 2026 at £18,800. Its asking price is now £18,600, £200 less. The latest price cut was seen on 15 October 2026.

Price changes recorded:

  • 13 September 2026: £18,800
  • 15 October 2026: £18,600

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 19 April 2027.

It has had one MOT, on 15 April 2026, and passed.

Advisories at the latest test: nearside rear tyre worn close to legal limit/worn on edge 0mm inner edge; offside rear tyre worn close to legal limit/worn on edge 0mm inner edge.

Mileage at that test: 46,645 miles, which matches the advertised 46,923 miles.

Advertised mileage is about 22,100 miles higher than the median mileage of a 2023 BMW 1 Series on AskCar.

Similar cars

395 other 2023 BMW 1 Series M Sport 1.5 petrol automatic hatchbacks are for sale at UK dealers, from £14,395 to £29,990, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, black. Mileage: 46,806 miles. Price: £18,649, the same price as this car. Dealer: Greendale Car Sales in Hawick. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-a50f921be924
  • 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, blue. Mileage: 47,285 miles. Price: £17,299, £1,301 less than this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-c26bc0d4f520
  • 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 46,405 miles. Price: £19,250, £650 more than this car. Dealer: Williams Bmw Manchester in Manchester. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-9f7369319a34
  • The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, blue, 2 miles from this car. Mileage: 8,181 miles. Price: £17,995, £605 less than this car. Dealer: Ecomotive in Hillingdon. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-3c4e6c98dc83

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

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Photos

38 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.