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: 15,952 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 15,952 miles on the clock, this 2023 BMW 1 Series M Sport has done roughly 8,800 fewer miles than a typical 2023 BMW 1 Series. The AskCar estimate for this car is £21,387. It is priced at £20,968, which is £419 below that estimate. The AskCar estimate uses UK dealer asking prices, including 7,157 BMW 1 Series adverts, and accounts for the car’s age, mileage and specification. We first recorded this advert 39 days ago, and its asking price has since fallen by £144. Its advertised mileage matches the government's MOT record. You can find this car at Vertu BMW Sunderland in East Boldon. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 9 November 2026.

How we estimate prices and check cars

Price

Fair price: £419 (1%) under the AskCar estimate of £21,387.

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 7,157 priced BMW 1 Series adverts across different ages and specifications, as of 9 November 2026.

A 2023 BMW 1 Series with the 1.5 petrol engine is typically advertised at £19,600: the median of the 641 for sale on AskCar, as of 9 November 2026.

Time on sale

This 2023 BMW 1 Series has been on sale for at least 39 days.

Price history

AskCar first saw this advert on 1 October 2026 at £21,112. Its asking price is now £20,968, £144 less. The latest price cut was seen on 7 November 2026.

Price changes recorded:

• 1 October 2026: £21,112
• 22 October 2026: £21,487
• 23 October 2026: £21,468
• 7 November 2026: £20,968

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 9 November 2026: valid until 15 August 2027.

It failed its MOT on 25 July 2026 (driver's view of the road through the swept area of the windscreen significantly affected by an obstruction) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 15,302 miles, which matches the advertised 15,952 miles.

Advertised mileage is about 8,800 miles lower than the median mileage of a 2023 BMW 1 Series on AskCar.

Similar cars

411 other 2023 BMW 1 Series M Sport 1.5 petrol automatic hatchbacks are for sale at UK dealers, from £14,000 to £29,990, as of 9 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 15,931 miles. Price: £20,795, £173 less than this car. Dealer: Motor Trust Lancaster in Lancaster. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-1372b30f3bc9
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, black. Mileage: 16,008 miles. Price: £21,998, £1,030 more than this car. Dealer: Arnold Clark Wakefield Motorstore / Vanstore in Wakefield. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-d9995fcb2669
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, black. Mileage: 15,875 miles. Price: £21,000, the same price as this car. Dealer: Sytner Tamworth BMW in Tamworth. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-a5682761c6b4

• The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey, under a mile from this car. Mileage: 14,183 miles. Price: £20,893, £75 less than this car. Dealer: Vertu BMW Sunderland in Sunderland. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-05e190c23863