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: 14,090 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: 135 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW 1 Series M Sport has covered 14,090 miles, around 10,700 fewer miles than is typical for its age. Its asking price of £23,775 is £2,152 above the AskCar estimate of £21,623. To work out the AskCar estimate, we analyse UK dealer adverts for 7,261 BMW 1 Series cars across different ages and specifications. We first recorded this advert 130 days ago, and its asking price has since fallen by £1,700. It is for sale at Group 1 Worthing BMW in Littlehampton. 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

Above the going rate: £2,152 (9%) over the AskCar estimate of £21,623.

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 130 days.

Price history

AskCar first saw this advert on 29 June 2026 at £25,475. Its asking price is now £23,775, £1,700 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

• 29 June 2026: £25,475
• 7 July 2026: £24,875
• 13 July 2026: £24,475
• 3 August 2026: £24,275
• 10 August 2026: £23,875
• 19 August 2026: £23,785
• 5 September 2026: £22,875
• 1 October 2026: £24,475
• 7 October 2026: £23,995
• 14 October 2026: £23,875
• 3 November 2026: £23,775

Mileage and MOT

Advertised mileage is about 10,700 miles lower 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, red. Mileage: 14,115 miles. Price: £19,695, £4,080 less than this car. Dealer: Bromborough Road Car Sales in Bebington. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-12b45a58bef3
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 14,000 miles. Price: £19,699, £4,076 less than this car. Dealer: Brayleys Cars Brayley Honda Romford in Romford. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-a8f8de450acd
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 14,183 miles. Price: £21,393, £2,382 less than this car. Dealer: Vertu BMW Sunderland in Sunderland. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-4834c443a6f1

• The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey, under a mile from this car. Mileage: 25,600 miles. Price: £22,375, £1,400 less than this car. Dealer: Group 1 Worthing BMW in Worthing. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-02782c9e3735