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: 23,926 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

The advertised mileage for this 2023 BMW 1 Series M Sport is 23,926 miles. Its asking price of £20,995 is £434 above the AskCar estimate of £20,561. The AskCar estimate draws on 7,292 BMW 1 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 1 day ago. The seller is Hedin Automotive Blackheath BMW, based in London. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 14 November 2026.

How we estimate prices and check cars

Price

Fair price: £434 (2%) over the AskCar estimate of £20,561.

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 7,292 priced BMW 1 Series adverts across different ages and specifications, as of 14 November 2026.

A 2023 BMW 1 Series with the 1.5 petrol engine is typically advertised at £19,500: the median of the 669 for sale on AskCar, as of 14 November 2026.

Time on sale

AskCar first saw this 2023 BMW 1 Series advertised 1 day ago. About half of 2023 BMW 1 Series cars are gone from sale within a month of being advertised: 682 of the 1,493 first advertised between 14 July 2026 and 11 October 2026.

Price history

AskCar first saw this advert on 13 November 2026 at £20,995. Its asking price has not changed.

Mileage and MOT

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

Similar cars

431 other 2023 BMW 1 Series M Sport 1.5 petrol automatic hatchbacks are for sale at UK dealers, from £14,000 to £29,990, as of 14 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 23,957 miles. Price: £20,450, £545 less than this car. Dealer: Sytner Luton BMW in Luton. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-8460d4aac954
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 23,754 miles. Price: £20,500, £495 less than this car. Dealer: Sytner Chigwell BMW in Chigwell. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-d510e47508f2
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, blue. Mileage: 24,177 miles. Price: £20,750, £245 less than this car. Dealer: J C Campbell MG in Newry. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-add763edba86

• The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, black, 4 miles from this car. Mileage: 7,114 miles. Price: £19,750, £1,245 less than this car. Dealer: Hedin Automotive Woolwich BMW in Woolwich. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-0cdd8cdf7869