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: 22,811 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 is advertised with 22,811 miles on the clock. Priced at £19,555, it is advertised £1,242 below the AskCar estimate of £20,797. The AskCar estimate uses 7,253 UK dealer adverts for the BMW 1 Series, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 19 days ago. Its asking price has since fallen by £595. According to the government's MOT record, its advertised mileage is consistent with the latest test. 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 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,242 (5%) under the AskCar estimate of £20,797.

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 19 days.

Price history

AskCar first saw this advert on 17 October 2026 at £20,150. Its asking price is now £19,555, £595 less. The latest price cut was seen on 23 October 2026.

Price changes recorded:

• 17 October 2026: £20,150
• 21 October 2026: £20,144
• 23 October 2026: £19,555

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 18 September 2027.

It failed its MOT on 28 August 2026 (offside front tyre has a tear, caused by separation or partial failure of its structure) and passed later the same day.

Advisories at the latest test: nearside rear child seat fitted not allowing full inspection of adult belt; nearside rear tyre slightly damaged/cracking or perishing outer sidewall; nearside front tyre slightly damaged/cracking or perishing.

Mileage at that test: 22,243 miles, which matches the advertised 22,811 miles.

Advertised mileage is about 1,900 miles lower than the median mileage of a 2023 BMW 1 Series on AskCar.

Similar cars

425 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 5 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 22,912 miles. Price: £18,910, £645 less than this car. Dealer: Evans Halshaw BYD Bury in Bury. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-8256970d00d2
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 22,944 miles. Price: £20,990, £1,435 more than this car. Dealer: Group 1 Brighton BMW in Brighton and Hove. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-6630f1026767
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 22,668 miles. Price: £19,449, £106 less than this car. Dealer: Motorpoint Peterborough in Peterborough. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-e2bcf8de5522

• The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey, under a mile from this car. Mileage: 33,109 miles. Price: £18,999, £556 less than this car. Dealer: Invicta Omoda Jaecoo Mazda Bolton in Bolton. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-6b12b3e49263