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: 28,794 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

With 28,794 miles on the clock, this 2023 BMW 1 Series M Sport has done roughly 4,100 more miles than a typical 2023 BMW 1 Series. Priced at £19,498, it is advertised £741 below the AskCar estimate of £20,239. The AskCar estimate uses UK dealer asking prices, including 7,180 BMW 1 Series adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 34 days ago, the asking price has dropped by £1,500. We checked its advertised mileage against the government's MOT record, and they match. It is advertised by Arnold Clark Bishopbriggs Renault / Dacia / Vanstore in Glasgow. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £741 (3%) under the AskCar estimate of £20,239.

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 7,180 priced BMW 1 Series adverts across different ages and specifications, as of 4 November 2026.

A 2023 BMW 1 Series with the 1.5 petrol engine is typically advertised at £19,700: the median of the 650 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2023 BMW 1 Series has been on sale for at least 34 days.

Price history

AskCar first saw this advert on 1 October 2026 at £20,998. Its asking price is now £19,498, £1,500 less. The latest price cut was seen on 22 October 2026.

Price changes recorded:

• 1 October 2026: £20,998
• 8 October 2026: £20,498
• 15 October 2026: £19,998
• 22 October 2026: £19,498

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 29 September 2027.

It has had one MOT, on 30 September 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 28,796 miles, which matches the advertised 28,794 miles.

Advertised mileage is about 4,100 miles higher than the median mileage of a 2023 BMW 1 Series on AskCar.

Similar cars

418 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 4 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 28,800 miles. Price: £18,750, £748 less than this car. Dealer: Reverie Autos in Hatfield. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-0f4dd2664565
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, blue. Mileage: 28,781 miles. Price: £19,499, the same price as this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-04f9efc0d4ac
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 28,825 miles. Price: £20,998, £1,500 more than this car. Dealer: Arnold Clark Glasgow BMW in Glasgow. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-2835b5ae13e5

• The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, black, 2 miles from this car. Mileage: 20,834 miles. Price: £20,698, £1,200 more than this car. Dealer: Arnold Clark Glasgow Garscube Road Vauxhall / Leapmotor in Glasgow. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-d8b426496072