2025 BMW 1 Series 1.5 120i MHT M Sport

Overview

• Make: BMW
• Model: 1 Series
• Trim: M Sport
• Version: 1.5 120i MHT M Sport DCT FWD Euro 6 (s/s) 5dr (168 bhp)
• Year: 2025
• Mileage: 25,211 miles
• Fuel: Petrol, mild hybrid
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 168 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: White
• CO2: 121 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2025 BMW 1 Series M Sport is advertised with 25,211 miles, approximately 14,500 above the typical mileage for its age. Its asking price of £23,498 is £158 below the AskCar estimate of £23,656. To work out the AskCar estimate, we analyse UK dealer adverts for 7,253 BMW 1 Series cars across different ages and specifications. We first recorded this advert 22 days ago, and its asking price has since fallen by £500. The seller is CarSupermarket.com Barnsley, based in Barnsley. 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: £158 (under 1%) under the AskCar estimate of £23,656.

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 2025 BMW 1 Series with the 1.5 petrol engine is typically advertised at £24,900: the median of the 314 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2025 BMW 1 Series has been on sale for at least 22 days.

Price history

AskCar first saw this advert on 14 October 2026 at £23,998. Its asking price is now £23,498, £500 less. The latest price cut was seen on 29 October 2026.

Price changes recorded:

• 14 October 2026: £23,998
• 29 October 2026: £23,498

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 14,500 miles higher than the median mileage of a 2025 BMW 1 Series on AskCar.

Similar cars

277 other 2025 BMW 1 Series M Sport 1.5 petrol automatic hatchbacks are for sale at UK dealers, from £19,989 to £31,500, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2025 BMW 1 Series M Sport, 1.5 petrol hatchback, purple. Mileage: 25,350 miles. Price: £21,519, £1,979 less than this car. Dealer: Carbase Lympsham in Lympsham. AskCar page: https://askcar.co.uk/car/bmw-1-series-2025-4ac596152d0e
• 2025 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 25,726 miles. Price: £23,498, the same price as this car. Dealer: Arnold Clark Oldbury Fiat / Motorstore / Jeep / Abarth / BYD in Oldbury. AskCar page: https://askcar.co.uk/car/bmw-1-series-2025-5eb122cdab6a
• 2025 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 24,682 miles. Price: £23,539, the same price as this car. Dealer: MINI UK at Vertu Exeter MINI in Exeter. AskCar page: https://askcar.co.uk/car/bmw-1-series-2025-01e4b6a024d1

• The nearest: 2025 BMW 1 Series M Sport, 1.5 petrol hatchback, white, under a mile from this car. Mileage: 35,021 miles. Price: £22,498, £1,000 less than this car. Dealer: CarSupermarket.com Barnsley in Barnsley. AskCar page: https://askcar.co.uk/car/bmw-1-series-2025-fcb2f2215d75