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: 15,155 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Manual
• 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 has covered 15,155 miles, around 9,500 fewer miles than is typical for its age. Its asking price of £18,740 is £932 below the AskCar estimate of £19,672. The AskCar estimate uses 7,253 UK dealer adverts for the BMW 1 Series, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 49 days ago, and its asking price has since fallen by £1,112. The government's MOT record matches its advertised mileage. It is advertised by Hedin Automotive Blackheath BMW 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: £932 (4%) under the AskCar estimate of £19,672.

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 49 days.

Price history

AskCar first saw this advert on 17 September 2026 at £19,852. Its asking price is now £18,740, £1,112 less. The latest price cut was seen on 22 October 2026.

Price changes recorded:

• 17 September 2026: £19,852
• 8 October 2026: £19,426
• 14 October 2026: £18,934
• 22 October 2026: £18,740

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 12 August 2027.

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

Advisories at the latest test: windscreen wiper blade defective both wiper blades worn.

Mileage at that test: 15,039 miles, which matches the advertised 15,155 miles.

Advertised mileage is about 9,500 miles lower 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, black. Mileage: 15,000 miles. Price: £17,500, £1,240 less than this car. Dealer: Riverside Car Sales in Middlesbrough. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-c4f47956f34a
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 14,769 miles. Price: £21,298, £2,558 more than this car. Dealer: MINI UK at Vertu Bridgwater MINI in Bridgwater. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-d59db014344b
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 15,697 miles. Price: £20,800, £2,060 more than this car. Dealer: Sytner Select Swindon in Swindon. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-3b97f708fa68

• The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, black, under a mile from this car. Mileage: 31,794 miles. Price: £18,521, £219 less than this car. Dealer: Hedin Automotive Blackheath BMW in Blackheath. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-58beada89af6