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: 46,405 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

At 46,405 miles, this 2023 BMW 1 Series M Sport has covered about 21,600 more miles than other 2023 BMW 1 Series cars. The dealer is asking £19,250, which is £924 above the AskCar estimate of £18,326. To work out the AskCar estimate, we analyse UK dealer adverts for 6,999 BMW 1 Series cars across different ages and specifications. Since we first spotted the advert 36 days ago, the asking price has dropped by £740. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Williams Bmw Manchester, based in Manchester. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £924 (5%) over the AskCar estimate of £18,326.

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 6,999 priced BMW 1 Series adverts across different ages and specifications, as of 2 November 2026.

A 2023 BMW 1 Series with the 1.5 petrol engine is typically advertised at £19,700: the median of the 620 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2023 BMW 1 Series has been on sale for at least 36 days.

Price history

AskCar first saw this advert on 27 September 2026 at £19,990. Its asking price is now £19,250, £740 less. The latest price cut was seen on 24 October 2026.

Price changes recorded:

• 27 September 2026: £19,990
• 10 October 2026: £19,695
• 24 October 2026: £19,250

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 24 September 2027.

It has had one MOT, on 22 September 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 46,589 miles, which matches the advertised 46,405 miles.

Advertised mileage is about 21,600 miles higher than the median mileage of a 2023 BMW 1 Series on AskCar.

Similar cars

395 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 2 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, black. Mileage: 46,200 miles. Price: £16,790, £2,460 less than this car. Dealer: Gregory Automotive in Yeovil. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-6a983b418f5a
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, black. Mileage: 46,806 miles. Price: £18,649, £601 less than this car. Dealer: Greendale Car Sales in Hawick. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-a50f921be924
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 46,000 miles. Price: £17,299, £1,951 less than this car. Dealer: Alex Scott Guidepost in Guide Post. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-ad35e9f939ee

• The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, blue, under a mile from this car. Mileage: 32,178 miles. Price: £19,945, £695 more than this car. Dealer: Williams Bmw Manchester in Manchester. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-0c32fe4104ee