2023 BMW 1 Series 1.5 118i M Sport

Price: £17,495. Fair price: £407 (2%) over the AskCar estimate of £17,088, our expected asking price for this car from its model, age, mileage and specification, drawing on 7,253 priced BMW 1 Series adverts on AskCar as of 5 November 2026.

AskCar lists 7,517 used BMW 1 Series from 2,736 UK dealerships, as of 5 November 2026.

Overview

  • Make: BMW
  • Model: 1 Series
  • Trim: M Sport
  • Version: 1.5 118i M Sport DCT FWD Euro 6 (s/s) 5dr (LCP) (134 bhp)
  • Year: 2023
  • Mileage: 53,700 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.5 litres, 134 bhp
  • Gearbox: Automatic (DCT)
  • Drive: Front-wheel drive
  • Colour: White
  • CO2: 134 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 53,700 miles, this 2023 BMW 1 Series M Sport has covered about 29,000 more miles than other 2023 BMW 1 Series cars. Priced at £17,495, it is advertised £407 above the AskCar estimate of £17,088. The AskCar estimate uses UK dealer asking prices, including 7,253 BMW 1 Series adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 43 days ago, the asking price has dropped by £3,000. We checked its advertised mileage against the government's MOT record, and they match. You can find this car at Cambridge Motors in Plumstead. 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: £407 (2%) over the AskCar estimate of £17,088.

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 2023 BMW 1 Series with the 1.5 petrol engine is typically advertised at £19,700: the median of the 660 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2023 BMW 1 Series has been on sale for at least 43 days.

Price history

AskCar first saw this advert on 23 September 2026 at £20,495. Its asking price is now £17,495, £3,000 less. The latest price cut was seen on 22 October 2026.

Price changes recorded:

  • 23 September 2026: £20,495
  • 22 October 2026: £17,495

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 16 June 2027.

It has had one MOT, on 17 June 2026, and passed.

Advisories at the latest test: nearside rear tyre slightly damaged/cracking or perishing.

Mileage at that test: 48,752 miles, which matches the advertised 53,700 miles.

Advertised mileage is about 29,000 miles higher than the median mileage of a 2023 BMW 1 Series on AskCar.

Similar cars

425 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 5 November 2026.

The 3 closest to this car in mileage:

  • 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, black. Mileage: 54,000 miles. Price: £18,500, £1,005 more than this car. Dealer: Mylson Stoke in Newcastle-under-Lyme. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-923774526012
  • 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, black. Mileage: 52,980 miles. Price: £18,998, £1,503 more than this car. Dealer: Arnold Clark Irvine BMW in Irvine. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-0e212defb000
  • 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, blue. Mileage: 52,749 miles. Price: £17,995, £500 more than this car. Dealer: Stoneacre in Lincoln. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-48b6f22cf0dd
  • The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, white, 1 miles from this car. Mileage: 7,000 miles. Price: £21,995, £4,500 more than this car. Dealer: Automatic Cars Ltd - Welling Kent in Welling. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-bfc9b14f4dfb

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

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Photos

71 photos of this car are on its AskCar page.

As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.