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: 23,464 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 134 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW 1 Series M Sport has covered 23,464 miles. Its asking price of £18,499 is £505 below the AskCar estimate of £19,004. To work out the AskCar estimate, we analyse UK dealer adverts for 6,999 BMW 1 Series cars across different ages and specifications. We first recorded this car for sale 18 days ago. The government's MOT record matches its advertised mileage. It is advertised by Available Car Supermarket - Castle Donington in Castle Donnington. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £505 (2%) under the AskCar estimate of £19,004.

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 6,999 priced BMW 1 Series adverts across different ages and specifications, as of 2 November 2026.

A 2023 BMW 1 Series with the 1.5 petrol engine is typically advertised at £19,700: the median of the 620 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2023 BMW 1 Series has been on sale for at least 18 days.

Price history

AskCar first saw this advert on 15 October 2026 at £18,499. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 18 August 2027.

It failed its MOT on 19 August 2026 (central rear seat belt anchorage loose) and passed later the same day.

Advisories at the latest test: nearside front tyre has a cut but not deep enough to reach the ply or cords; offside front engine vacuum line snapped.

Mileage at that test: 22,688 miles, which matches the advertised 23,464 miles.

Advertised mileage is about 1,400 miles lower than the median mileage of a 2023 BMW 1 Series on AskCar.

Similar cars

103 other 2023 BMW 1 Series M Sport 1.5 petrol manual hatchbacks are for sale at UK dealers, from £14,950 to £22,450, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 23,760 miles. Price: £17,795, £704 less than this car. Dealer: V12 Sports & Classics Ltd -Worksop in Worksop. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-3eed65f04a25
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, black. Mileage: 24,314 miles. Price: £19,498, £999 more 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, white. Mileage: 22,502 miles. Price: £19,998, £1,499 more than this car. Dealer: Arnold Clark Dunfermline Fiat in Dunfermline. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-13c168637bcf

• The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey, 8 miles from this car. Mileage: 21,544 miles. Price: £19,499, £1,000 more than this car. Dealer: Stratstone Derby BMW in Derby. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-7f4751b6b187