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: 17,317 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: 134 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW 1 Series M Sport is advertised with 17,317 miles, approximately 7,400 below the typical mileage for its age. Priced at £21,100, it is advertised £200 below the AskCar estimate of £21,300. The AskCar estimate uses UK dealer asking prices, including 7,261 BMW 1 Series adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 42 days ago. Its asking price has since fallen by £900. We checked its advertised mileage against the government's MOT record, and they match. The seller is Sytner Select Bristol, based in Bristol. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £200 (under 1%) under the AskCar estimate of £21,300.

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 7,261 priced BMW 1 Series adverts across different ages and specifications, as of 6 November 2026.

A 2023 BMW 1 Series with the 1.5 petrol engine is typically advertised at £19,600: the median of the 655 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2023 BMW 1 Series has been on sale for at least 42 days.

Price history

AskCar first saw this advert on 25 September 2026 at £22,000. Its asking price is now £21,100, £900 less. The latest price cut was seen on 17 October 2026.

Price changes recorded:

• 25 September 2026: £22,000
• 17 October 2026: £21,100

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 30 July 2027.

It has had one MOT, on 13 July 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 16,719 miles, which matches the advertised 17,317 miles.

Advertised mileage is about 7,400 miles lower than the median mileage of a 2023 BMW 1 Series on AskCar.

Similar cars

423 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 6 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, black. Mileage: 17,325 miles. Price: £22,290, £1,190 more than this car. Dealer: Stratstone BMW Maidstone in Maidstone. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-b21e0498e216
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, red. Mileage: 17,377 miles. Price: £21,498, £398 more than this car. Dealer: Arnold Clark Stirling Vauxhall in Stirling. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-61c347acccbc
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 17,206 miles. Price: £21,698, £598 more than this car. Dealer: Arnold Clark Wigan Motorstore in Wigan. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-b03dfa2e92f7

• The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey, 5 miles from this car. Mileage: 18,503 miles. Price: £18,777, £2,323 less than this car. Dealer: Carbase Bristol in Bristol. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-0cc37778d68b