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 (134 bhp)
• Year: 2023
• Mileage: 41,526 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: 137 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW 1 Series M Sport is advertised with 41,526 miles, approximately 16,800 above the typical mileage for its age. The AskCar estimate for this car is £18,749. It is priced at £19,898, which is £1,149 above that estimate. The AskCar estimate uses UK dealer asking prices, including 7,218 BMW 1 Series adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 43 days ago. Its asking price has since fallen by £1,000. The seller is MINI UK at Arnold Clark Glasgow, based in Glasgow. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 11 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,149 (6%) over the AskCar estimate of £18,749.

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 7,218 priced BMW 1 Series adverts across different ages and specifications, as of 11 November 2026.

A 2023 BMW 1 Series with the 1.5 petrol engine is typically advertised at £19,600: the median of the 651 for sale on AskCar, as of 11 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 29 September 2026 at £20,898. Its asking price is now £19,898, £1,000 less. The latest price cut was seen on 20 October 2026.

Price changes recorded:

• 29 September 2026: £20,898
• 20 October 2026: £19,898

Mileage and MOT

Advertised mileage is about 16,800 miles higher than the median mileage of a 2023 BMW 1 Series on AskCar.

Similar cars

414 other 2023 BMW 1 Series M Sport 1.5 petrol automatic hatchbacks are for sale at UK dealers, from £14,000 to £29,990, as of 11 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, blue. Mileage: 41,755 miles. Price: £16,644, £3,254 less than this car. Dealer: Carbase Weston-super-Mare in Weston-super-Mare. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-bb22afe824d6
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 41,267 miles. Price: £18,499, £1,399 less than this car. Dealer: Motorpoint Derby in Derby. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-0fc81403eb69
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 41,250 miles. Price: £18,995, £903 less than this car. Dealer: Park's Motor Group Douglas Park BMW Glasgow in Glasgow. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-c6556567e88f

• The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, white, under a mile from this car. Mileage: 28,825 miles. Price: £20,998, £1,100 more than this car. Dealer: MINI UK at Arnold Clark Glasgow in Glasgow. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-ef0bba7d8d8a