2023 BMW 1 Series 1.5 118i M Sport

Price: £19,995. Fair price: £313 (1%) under the AskCar estimate of £20,308, our expected asking price for this car from its model, age, mileage and specification, drawing on 7,180 priced BMW 1 Series adverts on AskCar as of 4 November 2026.

AskCar lists 7,430 used BMW 1 Series from 2,715 UK dealerships, as of 4 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: 28,061 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.5 litres, 134 bhp
  • Gearbox: Automatic (DCT)
  • Drive: Front-wheel drive
  • Colour: Black
  • CO2: 134 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW 1 Series M Sport is advertised with 28,061 miles, approximately 3,300 above the typical mileage for its age. The AskCar estimate for this car is £20,308. It is priced at £19,995, which is £313 below that estimate. The AskCar estimate draws on 7,180 BMW 1 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 92 days ago. Its asking price has since fallen by £500. The seller is Warners OMODA I JAECOO Gloucester, based in Gloucester. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £313 (1%) under the AskCar estimate of £20,308.

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 7,180 priced BMW 1 Series adverts across different ages and specifications, as of 4 November 2026.

A 2023 BMW 1 Series with the 1.5 petrol engine is typically advertised at £19,700: the median of the 650 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2023 BMW 1 Series has been on sale for at least 92 days.

Price history

AskCar first saw this advert on 4 August 2026 at £20,495. Its asking price is now £19,995, £500 less. The latest price cut was seen on 5 September 2026.

Price changes recorded:

  • 5 August 2026: £20,495
  • 5 September 2026: £19,995

Mileage and MOT

Advertised mileage is about 3,300 miles higher than the median mileage of a 2023 BMW 1 Series on AskCar.

Similar cars

418 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 4 November 2026.

The 3 closest to this car in mileage:

  • 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, blue. Mileage: 28,037 miles. Price: £19,996, the same price as this car. Dealer: Hammond Cars Ipswich in Ipswich. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-2850643c1bd9
  • 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, blue. Mileage: 28,026 miles. Price: £20,450, £455 more than this car. Dealer: JKC BMW in Coleraine. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-2ffbe8fd9fd2
  • 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 28,213 miles. Price: £20,498, £503 more than this car. Dealer: Arnold Clark Birtley Motorstore / MG / Vanstore in Birtley. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-ef6a3f05d864
  • The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, white, 4 miles from this car. Mileage: 20,167 miles. Price: £21,450, £1,455 more than this car. Dealer: Cotswold Bmw Cheltenham in Cheltenham. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-0b4734350252

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

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Photos

24 photos of this car are on its AskCar page.

As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.