2023 BMW 1 Series 1.5 118i M Sport

Overview

• Make: BMW
• Model: 1 Series
• Trim: M Sport
• Version: 1.5 118i M Sport Manual FWD Euro 6 (s/s) 5dr (LCP) (134 bhp)
• Year: 2023
• Mileage: 31,794 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Black
• CO2: 134 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 31,794 miles, this 2023 BMW 1 Series M Sport has covered about 7,100 more miles than other 2023 BMW 1 Series cars. Its asking price of £18,521 is £350 above the AskCar estimate of £18,171. To work out the AskCar estimate, we analyse UK dealer adverts for 7,253 BMW 1 Series cars across different ages and specifications. It first appeared in our advert records 22 days ago. Its advertised mileage matches the government's MOT record. The seller is Hedin Automotive Blackheath BMW, based in London. 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: £350 (1%) over the AskCar estimate of £18,171.

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 2023 BMW 1 Series with the 1.5 petrol engine is typically advertised at £19,700: the median of the 660 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2023 BMW 1 Series has been on sale for at least 22 days.

Price history

AskCar first saw this advert on 14 October 2026 at £18,521. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 13 June 2027.

It has had one MOT, on 28 May 2026, and passed.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge 2.8mm.

Mileage at that test: 28,812 miles, which matches the advertised 31,794 miles.

Advertised mileage is about 7,100 miles higher than the median mileage of a 2023 BMW 1 Series on AskCar.

Similar cars

108 other 2023 BMW 1 Series M Sport 1.5 petrol manual hatchbacks are for sale at UK dealers, from £14,950 to £22,450, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 31,750 miles. Price: £18,998, £477 more than this car. Dealer: Arnold Clark Ayr BYD in Prestwick. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-ccd5f5d6474a
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 32,795 miles. Price: £16,360, £2,161 less than this car. Dealer: Hilton Car Supermarket Milton Keynes in Milton Keynes. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-3eac640623be
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, blue. Mileage: 30,668 miles. Price: £16,546, £1,975 less than this car. Dealer: Carsa Cannock in Cannock. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-34fb289b7ade

• The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey, under a mile from this car. Mileage: 15,155 miles. Price: £18,740, £219 more than this car. Dealer: Hedin Automotive Blackheath BMW in Blackheath. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-0e728b6eb685