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: 9,973 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: White
• CO2: 134 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 9,973 miles, this 2023 BMW 1 Series M Sport has covered about 14,800 fewer miles than other 2023 BMW 1 Series cars. Priced at £19,750, it is advertised £288 below the AskCar estimate of £20,038. The AskCar estimate uses 7,138 UK dealer adverts for the BMW 1 Series, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 29 days ago. Its asking price has since fallen by £2,100. It is advertised by Wollaston BMW in Northampton. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Fair price: £288 (1%) under the AskCar estimate of £20,038.

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 7,138 priced BMW 1 Series adverts across different ages and specifications, as of 8 November 2026.

A 2023 BMW 1 Series with the 1.5 petrol engine is typically advertised at £19,600: the median of the 641 for sale on AskCar, as of 8 November 2026.

Time on sale

This 2023 BMW 1 Series has been on sale for at least 29 days.

Price history

AskCar first saw this advert on 10 October 2026 at £21,850. Its asking price is now £19,750, £2,100 less. The latest price cut was seen on 5 November 2026.

Price changes recorded:

• 10 October 2026: £21,850
• 20 October 2026: £20,950
• 31 October 2026: £20,750
• 5 November 2026: £19,750

Mileage and MOT

Advertised mileage is about 14,800 miles lower than the median mileage of a 2023 BMW 1 Series on AskCar.

Similar cars

103 other 2023 BMW 1 Series M Sport 1.5 petrol manual hatchbacks are for sale at UK dealers, from £14,950 to £21,950, as of 8 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, blue. Mileage: 9,982 miles. Price: £21,000, £1,250 more than this car. Dealer: Sytner Leicester BMW in Leicester. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-7b0690c03e9d
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 10,639 miles. Price: £20,995, £1,245 more than this car. Dealer: Park's Motor Group Douglas Park BMW Stirling in Stirling. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-41b2039f6009
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, blue. Mileage: 11,152 miles. Price: £19,699, £51 less than this car. Dealer: Motorpoint Castleford in Castleford. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-5adc25fb848a

• The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, white, 17 miles from this car. Mileage: 32,795 miles. Price: £16,295, £3,455 less than this car. Dealer: Hilton Car Supermarket Milton Keynes in Milton Keynes. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-3eac640623be