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: 19,704 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: 134 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 19,704 miles, this 2023 BMW 1 Series M Sport has covered about 5,100 fewer miles than other 2023 BMW 1 Series cars. The AskCar estimate for this car is £21,127. It is priced at £20,499, which is £628 below that estimate. The AskCar estimate uses UK dealer asking prices, including 6,999 BMW 1 Series adverts, and accounts for the car’s age, mileage and specification. It first appeared in our advert records 19 days ago. Its advertised mileage matches the government's MOT record. It is for sale at Available Car Supermarket - Castle Donington in Castle Donnington. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £628 (2%) under the AskCar estimate of £21,127.

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 6,999 priced BMW 1 Series adverts across different ages and specifications, as of 2 November 2026.

A 2023 BMW 1 Series with the 1.5 petrol engine is typically advertised at £19,700: the median of the 620 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2023 BMW 1 Series has been on sale for at least 19 days.

Price history

AskCar first saw this advert on 14 October 2026 at £20,499. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 3 July 2027.

It failed its MOT on 3 July 2026 (nearside side repeater lens defective such that the emitted light is adversely affected; nearside body component damaged and likely to cause injury side repeater) and passed 1 day later, on 4 July 2026.

Advisories at the latest test: nearside front outer tyre slightly damaged/cracking or perishing.

Mileage at that test: 17,705 miles, which matches the advertised 19,704 miles.

Advertised mileage is about 5,100 miles lower than the median mileage of a 2023 BMW 1 Series on AskCar.

Similar cars

395 other 2023 BMW 1 Series M Sport 1.5 petrol automatic hatchbacks are for sale at UK dealers, from £14,395 to £29,990, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 19,749 miles. Price: £20,999, £500 more than this car. Dealer: Hendy Car Store in Exeter. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-5848cd48eda3
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 19,812 miles. Price: £20,750, £251 more than this car. Dealer: Wollaston BMW in Wollaston. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-594b5a79341d
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 19,945 miles. Price: £20,599, £100 more than this car. Dealer: Fords of Winsford Manchester in Manchester. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-30df163d8fdc

• The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, white, under a mile from this car. Mileage: 23,608 miles. Price: £19,999, £500 less than this car. Dealer: Available Car Supermarket - Castle Donington in Castle Donington. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-bbb4598f874a