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 (LCP) (134 bhp)
• Year: 2023
• Mileage: 9,103 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

This 2023 BMW 1 Series M Sport is advertised with 9,103 miles, approximately 15,600 below the typical mileage for its age. Its asking price of £20,910 is £747 below the AskCar estimate of £21,657. The AskCar estimate uses 7,253 UK dealer adverts for the BMW 1 Series, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 21 days ago, the asking price has dropped by £500. Its advertised mileage matches the government's MOT record. The seller is Big Motoring World Blue Bell Hill, based in Chatham. 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: £747 (3%) under the AskCar estimate of £21,657.

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 21 days.

Price history

AskCar first saw this advert on 15 October 2026 at £21,410. Its asking price is now £20,910, £500 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 15 October 2026: £21,410
• 16 October 2026: £21,390
• 17 October 2026: £21,380
• 19 October 2026: £21,360
• 21 October 2026: £21,350
• 27 October 2026: £21,160
• 31 October 2026: £21,110
• 4 November 2026: £20,910

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 29 April 2027.

It has had one MOT, on 24 April 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 7,567 miles, which matches the advertised 9,103 miles.

Advertised mileage is about 15,600 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, white. Mileage: 9,021 miles. Price: £19,770, £1,140 less than this car. Dealer: Evans Halshaw Citroen Mansfield in Mansfield. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-acba86fb82dd
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 9,189 miles. Price: £23,100, £2,190 more than this car. Dealer: Vines of Gatwick BMW in Crawley. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-410dd8e4463b
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, black. Mileage: 9,014 miles. Price: £21,299, £389 more than this car. Dealer: Motorpoint Peterborough in Peterborough. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-63ca621e2003

• The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey, under a mile from this car. Mileage: 48,123 miles. Price: £17,580, £3,330 less than this car. Dealer: Big Motoring World Blue Bell Hill in Blue Bell Hill. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-1f1b9fc3f148