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: 25,012 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 134 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW 1 Series M Sport has covered 25,012 miles. The AskCar estimate for this car is £18,790. It is priced at £18,495, which is £295 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 7,253 BMW 1 Series cars across different ages and specifications. Since we first spotted the advert 93 days ago, the asking price has dropped by £1,500. The last MOT shows 26,151 miles, more than the advert. This is worth checking with the dealer. Its MOT is recorded as valid until 23 July 2027. It is advertised by T Wall Approved in Kingswinford. 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: £295 (1%) under the AskCar estimate of £18,790.

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 93 days.

Price history

AskCar first saw this advert on 4 August 2026 at £19,995. Its asking price is now £18,495, £1,500 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 5 August 2026: £19,995
• 10 September 2026: £18,995
• 4 November 2026: £18,495

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 23 July 2027.

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

There were no advisories at the latest test.

Mileage at that test: 26,151 miles. The advert says 25,012 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 300 miles higher than the median mileage of a 2023 BMW 1 Series on AskCar.

Similar cars

108 other 2023 BMW 1 Series M Sport 1.5 petrol manual hatchbacks are for sale at UK dealers, from £14,950 to £22,450, 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: 25,000 miles. Price: £18,995, £500 more than this car. Dealer: Group 1 Farnborough BMW in Farnborough. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-a6c2753d211f
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, blue. Mileage: 25,090 miles. Price: £17,798, £697 less than this car. Dealer: CarSupermarket.com Lincoln in Lincoln. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-27b995ed836b
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 25,100 miles. Price: £17,850, £645 less than this car. Dealer: Reynolds Motor Group Southend-on-sea in Southend-on-Sea. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-61c0e93b673c

• The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, blue, 5 miles from this car. Mileage: 8,255 miles. Price: £19,000, £505 more than this car. Dealer: Sytner Wolverhampton BMW in Wolverhampton. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-5bd1f83e8217