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: 12,507 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 134 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW 1 Series M Sport has covered 12,507 miles, around 12,200 fewer miles than is typical for its age. Priced at £18,995, it is advertised £921 below the AskCar estimate of £19,916. To work out the AskCar estimate, we analyse UK dealer adverts for 7,253 BMW 1 Series cars across different ages and specifications. Since we first spotted the advert 89 days ago, the asking price has dropped by £1,000. It is advertised by Selecta Cars in Colchester. 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: £921 (4%) under the AskCar estimate of £19,916.

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 89 days.

Price history

AskCar first saw this advert on 8 August 2026 at £19,995. Its asking price is now £18,995, £1,000 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

• 8 August 2026: £19,995
• 31 October 2026: £18,995

Mileage and MOT

Advertised mileage is about 12,200 miles lower 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, blue. Mileage: 12,415 miles. Price: £18,990, the same price as this car. Dealer: All Electric Skoda in Birmingham. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-2ce3ecf99ef8
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 12,020 miles. Price: £20,000, £1,005 more than this car. Dealer: Sytner Wolverhampton BMW in Wolverhampton. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-6e5d04bf1651
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 11,593 miles. Price: £18,370, £625 less than this car. Dealer: Big Motoring World Peterborough in Peterborough. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-49b7431f745f

• The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey, 27 miles from this car. Mileage: 25,100 miles. Price: £17,850, £1,145 less than this car. Dealer: Reynolds Motor Group Southend-on-sea in Southend-on-Sea. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-61c0e93b673c