2023 BMW 1 Series 1.5 118i M Sport

Overview

• Make: BMW
• Model: 1 Series
• Trim: M Sport
• Version: 1.5 118i M Sport Manual FWD Euro 6 (s/s) 5dr (LCP) (134 bhp)
• Year: 2023
• Mileage: 24,439 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 134 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2023 BMW 1 Series M Sport is 24,439 miles. Its asking price of £21,295 is £2,600 above the AskCar estimate of £18,695. To work out the AskCar estimate, we analyse UK dealer adverts for 7,184 BMW 1 Series cars across different ages and specifications. The asking price is now £700 lower than when we first recorded the advert 96 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Mitchells Halesworth, based in Halesworth. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £2,600 (13%) over the AskCar estimate of £18,695.

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 7,184 priced BMW 1 Series adverts across different ages and specifications, as of 7 November 2026.

A 2023 BMW 1 Series with the 1.5 petrol engine is typically advertised at £19,600: the median of the 650 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2023 BMW 1 Series has been on sale for at least 96 days.

Price history

AskCar first saw this advert on 3 August 2026 at £21,995. Its asking price is now £21,295, £700 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

• 3 August 2026: £21,995
• 3 November 2026: £21,295

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 22 July 2027.

It has had one MOT, on 23 July 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 24,439 miles, which matches the advertised 24,439 miles.

Advertised mileage is about 200 miles lower than the median mileage of a 2023 BMW 1 Series on AskCar.

Similar cars

105 other 2023 BMW 1 Series M Sport 1.5 petrol manual hatchbacks are for sale at UK dealers, from £14,379 to £21,990, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, blue. Mileage: 24,550 miles. Price: £18,399, £2,896 less than this car. Dealer: Fords Of Winsford Car Supermarket in Winsford. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-e6471d8dd946
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, black. Mileage: 24,314 miles. Price: £19,498, £1,797 less than this car. Dealer: Arnold Clark Dundee Kia in Dundee. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-b2cad03c6b57
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, black. Mileage: 24,750 miles. Price: £17,160, £4,135 less than this car. Dealer: Evans Halshaw Citroen Hull in Kingston upon Hull. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-885d53b2f097

• The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, white, 34 miles from this car. Mileage: 25,150 miles. Price: £18,390, £2,905 less than this car. Dealer: Stratstone BMW Bury St Edmunds in Bury St Edmunds. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-4724c7549b13