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: 21,745 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 134 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW 1 Series M Sport is advertised with 21,745 miles, approximately 3,000 below the typical mileage for its age. The AskCar estimate for this car is £20,844. It is priced at £20,000, which is £844 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 7,176 BMW 1 Series cars across different ages and specifications. We first recorded this advert 38 days ago, and its asking price has since fallen by £500. Its advertised mileage matches the government's MOT record. The seller is Sytner Solihull BMW, based in Solihull. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 10 November 2026.

How we estimate prices and check cars

Price

Fair price: £844 (4%) under the AskCar estimate of £20,844.

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 7,176 priced BMW 1 Series adverts across different ages and specifications, as of 10 November 2026.

A 2023 BMW 1 Series with the 1.5 petrol engine is typically advertised at £19,700: the median of the 642 for sale on AskCar, as of 10 November 2026.

Time on sale

This 2023 BMW 1 Series has been on sale for at least 38 days.

Price history

AskCar first saw this advert on 3 October 2026 at £20,500. Its asking price is now £20,000, £500 less. The latest price cut was seen on 7 November 2026.

Price changes recorded:

• 3 October 2026: £20,500
• 7 November 2026: £20,000

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 10 November 2026: valid until 20 April 2027.

It failed its MOT on 20 April 2026 (front windscreen washer not working) and passed 1 day later, on 21 April 2026.

Advisories at the latest test: nearside front outer tyre has a cut but not deep enough to reach the ply or cords.

Mileage at that test: 18,621 miles, which matches the advertised 21,745 miles.

Advertised mileage is about 3,000 miles lower than the median mileage of a 2023 BMW 1 Series on AskCar.

Similar cars

407 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 10 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 21,693 miles. Price: £20,498, £498 more than this car. Dealer: Arnold Clark East Kilbride Vauxhall in East Kilbride. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-d9f95230e2b7
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, blue. Mileage: 21,824 miles. Price: £20,498, £498 more than this car. Dealer: Arnold Clark Stoke-on-Trent Vauxhall / Peugeot / Vanstore in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-16966abe9ecd
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, blue. Mileage: 21,634 miles. Price: £20,998, £998 more than this car. Dealer: Arnold Clark Glasgow Hamilton Road Vauxhall / Fiat / Abarth in Glasgow. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-ecd56deaf33a

• The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey, under a mile from this car. Mileage: 33,398 miles. Price: £20,000, the same price as this car. Dealer: Sytner Solihull BMW in Solihull. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-5ccd0d027f28