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: 40,166 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 40,166 miles, this 2023 BMW 1 Series M Sport has covered about 15,500 more miles than other 2023 BMW 1 Series cars. Priced at £16,700, it is advertised £621 below the AskCar estimate of £17,321. To work out the AskCar estimate, we analyse UK dealer adverts for 7,253 BMW 1 Series cars across different ages and specifications. Since we first spotted the advert 70 days ago, the asking price has dropped by £1,100. We checked its advertised mileage against the government's MOT record, and they match. The seller is Marshall BMW Scunthorpe, based in Scunthorpe. 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: £621 (3%) under the AskCar estimate of £17,321.

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 70 days.

Price history

AskCar first saw this advert on 27 August 2026 at £17,800. Its asking price is now £16,700, £1,100 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 27 August 2026: £17,800
• 4 September 2026: £17,700
• 23 September 2026: £17,600
• 25 September 2026: £17,300
• 2 October 2026: £17,200
• 9 October 2026: £17,300
• 16 October 2026: £16,900
• 23 October 2026: £16,800
• 27 October 2026: £16,700

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 March 2027.

It failed its MOT on 12 March 2026 (nearside rear tyre has a bulge, caused by separation or partial failure of its structure) and passed 1 day later, on 13 March 2026.

There were no advisories at the latest test.

Mileage at that test: 35,714 miles, which matches the advertised 40,166 miles.

Advertised mileage is about 15,500 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, white. Mileage: 40,006 miles. Price: £18,995, £2,295 more than this car. Dealer: M T Cars in Whittlesey. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-4b22aa9b2f3d
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 40,000 miles. Price: £18,000, £1,300 more than this car. Dealer: Mylson Stoke in Newcastle-under-Lyme. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-27c881ead92c
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 38,307 miles. Price: £17,300, £600 more than this car. Dealer: Evans Halshaw Citroen Hull in Kingston upon Hull. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-8f2a1c0d5b45

• The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, black, 13 miles from this car. Mileage: 24,750 miles. Price: £17,160, £460 more than this car. Dealer: Evans Halshaw Citroen Hull in Kingston upon Hull. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-885d53b2f097