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: 33,109 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 134 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 33,109 miles, this 2023 BMW 1 Series M Sport has covered about 8,400 more miles than other 2023 BMW 1 Series cars. The dealer is asking £18,999, which is £719 below the AskCar estimate of £19,718. To work out the AskCar estimate, we analyse UK dealer adverts for 7,184 BMW 1 Series cars across different ages and specifications. We first saw this car advertised 14 days ago. Its asking price has since fallen by £501. The seller is Invicta Omoda Jaecoo Mazda Bolton, based in Bolton. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £719 (3%) under the AskCar estimate of £19,718.

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 7,184 priced BMW 1 Series adverts across different ages and specifications, as of 7 November 2026.

A 2023 BMW 1 Series with the 1.5 petrol engine is typically advertised at £19,600: the median of the 650 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2023 BMW 1 Series has been on sale for at least 14 days.

Price history

AskCar first saw this advert on 24 October 2026 at £19,500. Its asking price is now £18,999, £501 less. The latest price cut was seen on 25 October 2026.

Price changes recorded:

• 24 October 2026: £19,500
• 25 October 2026: £18,999

Mileage and MOT

Advertised mileage is about 8,400 miles higher than the median mileage of a 2023 BMW 1 Series on AskCar.

Similar cars

414 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 7 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, red. Mileage: 33,156 miles. Price: £17,789, £1,210 less than this car. Dealer: Sherwoods Citroen Sunderland in Sunderland. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-ff8a55e67d86
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 33,062 miles. Price: £18,850, £149 less than this car. Dealer: Prestige Cars Kent in Bromley. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-ce644f5d42aa
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, blue. Mileage: 33,007 miles. Price: £19,998, £999 more than this car. Dealer: Arnold Clark Paisley Fiat / Abarth in Paisley. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-d73242bb2c21

• The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey, under a mile from this car. Mileage: 22,811 miles. Price: £19,555, £556 more than this car. Dealer: Invicta Omoda Jaecoo Mazda Bolton in Bolton. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-187e7b72b93b