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: 6,105 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 143 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 6,105 miles on the clock, this 2023 BMW 1 Series M Sport has done roughly 18,600 fewer miles than a typical 2023 BMW 1 Series. Its asking price of £29,990 is £7,154 above the AskCar estimate of £22,836. The AskCar estimate uses UK dealer asking prices, including 7,261 BMW 1 Series adverts, and accounts for the car’s age, mileage and specification. This car was first seen in our listings data 162 days ago. The seller is Eastern Western Motor Group Eastern BMW, based in Newbridge. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £7,154 (31%) over the AskCar estimate of £22,836.

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 7,261 priced BMW 1 Series adverts across different ages and specifications, as of 6 November 2026.

A 2023 BMW 1 Series with the 1.5 petrol engine is typically advertised at £19,600: the median of the 655 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2023 BMW 1 Series has been on sale for at least 162 days.

Price history

AskCar first saw this advert on 28 May 2026 at £29,990. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 18,600 miles lower than the median mileage of a 2023 BMW 1 Series on AskCar.

Similar cars

423 other 2023 BMW 1 Series M Sport 1.5 petrol automatic hatchbacks are for sale at UK dealers, from £14,395 to £26,998, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, black. Mileage: 6,300 miles. Price: £22,499, £7,491 less than this car. Dealer: MINI UK at Lookers Crewe in Crewe. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-6365ac9d1ac4
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 5,805 miles. Price: £21,198, £8,792 less than this car. Dealer: Eddie Wright Car Supermarket in Scunthorpe. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-cd9744d5d90c
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 6,537 miles. Price: £22,298, £7,692 less than this car. Dealer: Arnold Clark Stoke-on-Trent Motorstore in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-512b7e99a8af

• The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey, under a mile from this car. Mileage: 13,416 miles. Price: £21,698, £8,292 less than this car. Dealer: Eastern Western Motor Group Eastern BMW in Edinburgh. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-1ebb902183c9