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: 29,015 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: White
• CO2: 134 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW 1 Series M Sport has covered 29,015 miles, around 4,300 more miles than is typical for its age. The AskCar estimate for this car is £18,443. It is priced at £17,997, which is £446 below that estimate. The AskCar estimate uses UK dealer asking prices, including 7,253 BMW 1 Series adverts, and accounts for the car’s age, mileage and specification. We first recorded this car for sale 7 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Snows BMW Portsmouth, based in Portsmouth. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £446 (2%) under the AskCar estimate of £18,443.

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 7,253 priced BMW 1 Series adverts across different ages and specifications, as of 5 November 2026.

A 2023 BMW 1 Series with the 1.5 petrol engine is typically advertised at £19,700: the median of the 660 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2023 BMW 1 Series has been on sale for at least 7 days.

Price history

AskCar first saw this advert on 29 October 2026 at £17,997. Its asking price has not changed.

Price changes recorded:

• 29 October 2026: £17,997
• 30 October 2026: £17,998
• 4 November 2026: £17,997

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 30 July 2027.

It has had one MOT, on 27 July 2026, and passed.

Advisories at the latest test: nearside front inner brake pad(s) wearing thin; offside front inner brake pad(s) wearing thin.

Mileage at that test: 27,531 miles, which matches the advertised 29,015 miles.

Advertised mileage is about 4,300 miles higher than the median mileage of a 2023 BMW 1 Series on AskCar.

Similar cars

108 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 5 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, black. Mileage: 29,283 miles. Price: £21,990, £3,993 more than this car. Dealer: Dick Lovett in Potters Bar. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-2d86ee4fbee0
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, blue. Mileage: 28,434 miles. Price: £18,895, £898 more than this car. Dealer: Park's Motor Group Douglas Park BMW Stirling in Stirling. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-a3a009fa4c47
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 28,421 miles. Price: £17,999, the same price as this car. Dealer: Bridgend Motor Group in Gateshead. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-be3d041a761c

• The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, white, under a mile from this car. Mileage: 37,039 miles. Price: £17,199, £798 less than this car. Dealer: Hendy Car Store Portsmouth in Portsmouth. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-267feab84c5f