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: 21,000 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

This 2023 BMW 1 Series M Sport has covered 21,000 miles, around 4,200 fewer miles than is typical for its age. Priced at £20,000, it is advertised £834 below the AskCar estimate of £20,834. The AskCar estimate draws on 7,292 BMW 1 Series adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert for 1 day. It is advertised by Listers BMW King's Lynn in King's Lynn and West Norfolk. 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: £834 (4%) under the AskCar estimate of £20,834.

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 £20,000. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 4,200 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, white. Mileage: 21,000 miles. Price: £21,450, £1,450 more than this car. Dealer: PMA Cars NI in Newry. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-3e0f6d15cedf
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 21,000 miles. Price: £21,650, £1,650 more than this car. Dealer: Risegreen Motor Company in Tadworth. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-33837f1a6a66
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, blue. Mileage: 21,069 miles. Price: £19,495, £505 less than this car. Dealer: Vertu BMW Exeter in Exeter. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-66c4e1efe44c

• The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey, under a mile from this car. Mileage: 22,553 miles. Price: £20,000, the same price as this car. Dealer: Listers King's Lynn in King's Lynn. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-26fccad6ecf3