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: 24,293 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: White
• CO2: 142 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2023 BMW 1 Series M Sport is 24,293 miles. Priced at £22,599, it is advertised £1,944 above the AskCar estimate of £20,655. The AskCar estimate uses UK dealer asking prices, including 7,253 BMW 1 Series adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 1 day ago. Its asking price has since fallen by £400. The government's MOT record matches its advertised mileage. It is for sale at Birchwood Motors in Cardiff. 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

Above the going rate: £1,944 (9%) over the AskCar estimate of £20,655.

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

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: 620 of the 1,363 first advertised between 8 July 2026 and 2 October 2026.

Price history

AskCar first saw this advert on 4 November 2026 at £22,999. Its asking price is now £22,599, £400 less. The latest price cut was seen on 5 November 2026.

Price changes recorded:

• 4 November 2026: £22,999
• 5 November 2026: £22,599

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 2 November 2027.

It has had one MOT, on 3 November 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 24,297 miles, which matches the advertised 24,293 miles.

Advertised mileage is about 400 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, red. Mileage: 24,280 miles. Price: £20,698, £1,901 less than this car. Dealer: Arnold Clark in Stourbridge. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-6bef342d9b15
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 24,217 miles. Price: £20,498, £2,101 less than this car. Dealer: Arnold Clark Paisley Fiat / Abarth in Paisley. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-476c45ca0568
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 24,375 miles. Price: £18,991, £3,608 less than this car. Dealer: Swansway Garages Swansway Honda Bolton in Bolton. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-804f5644cd5c

• The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, blue, under a mile from this car. Mileage: 19,034 miles. Price: £21,000, £1,599 less than this car. Dealer: Sytner Cardiff BMW in Cardiff. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-7e4757f583a8