2023 BMW 1 Series 1.5 118i M Sport

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: 26,834 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

With 26,834 miles on the clock, this 2023 BMW 1 Series M Sport has done roughly 2,100 more miles than a typical 2023 BMW 1 Series. Its asking price of £19,999 is £148 above the AskCar estimate of £19,851. The AskCar estimate draws on 7,261 BMW 1 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 37 days ago, and its asking price has since fallen by £496. The seller is Brayleys Cars Brayley Nissan Altrincham, based in Altrincham. 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: £148 (under 1%) over the AskCar estimate of £19,851.

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 37 days.

Price history

AskCar first saw this advert on 30 September 2026 at £20,495. Its asking price is now £19,999, £496 less. The latest price cut was seen on 1 November 2026.

Price changes recorded:

• 30 September 2026: £20,495
• 21 October 2026: £20,190
• 1 November 2026: £19,999

Mileage and MOT

Advertised mileage is about 2,100 miles higher than the median mileage of a 2023 BMW 1 Series on AskCar.

Similar cars

423 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 6 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 26,936 miles. Price: £19,795, £204 less than this car. Dealer: Shelbourne Motors Autoselect Portadown in Portadown. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-027049057b38
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 26,730 miles. Price: £19,250, £749 less than this car. Dealer: Listers BMW King's Lynn in King's Lynn. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-112d0a1e9eef
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 26,969 miles. Price: £19,990, the same price as this car. Dealer: Group 1 Brighton BMW in Brighton and Hove. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-fc9f424c1205

• The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey, under a mile from this car. Mileage: 30,623 miles. Price: £19,995, the same price as this car. Dealer: Brayleys Cars Brayley Nissan Altrincham in Altrincham. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-b1bfd6efbd0a