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: 16,605 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: 134 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW 1 Series M Sport has covered 16,605 miles, around 8,100 fewer miles than is typical for its age. Its asking price of £20,995 is £425 below the AskCar estimate of £21,420. The AskCar estimate draws on 7,180 BMW 1 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 6 days ago. The seller is The Country Garage, based in Ballymena. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £425 (1%) under the AskCar estimate of £21,420.

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 7,180 priced BMW 1 Series adverts across different ages and specifications, as of 4 November 2026.

A 2023 BMW 1 Series with the 1.5 petrol engine is typically advertised at £19,700: the median of the 650 for sale on AskCar, as of 4 November 2026.

Time on sale

AskCar first saw this 2023 BMW 1 Series advertised 6 days ago. About half of 2023 BMW 1 Series cars are gone from sale within a month of being advertised: 611 of the 1,350 first advertised between 8 July 2026 and 1 October 2026.

Price history

AskCar first saw this advert on 29 October 2026 at £20,995. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 8,100 miles lower than the median mileage of a 2023 BMW 1 Series on AskCar.

Similar cars

418 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 4 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 16,586 miles. Price: £21,698, £703 more than this car. Dealer: Arnold Clark Wigan Motorstore in Wigan. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-868886b87af6
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 16,632 miles. Price: £20,995, the same price as this car. Dealer: Lloyd Blackpool BMW in Blackpool. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-acba89dab2a0
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 16,633 miles. Price: £20,995, the same price as this car. Dealer: Lloyd Blackpool BMW in Blackpool. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-0a6bfdcd06a6

• The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, white, under a mile from this car. Mileage: 32,118 miles. Price: £19,495, £1,500 less than this car. Dealer: The Country Garage in Ballymena. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-ff7cde229dd6