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: 43,442 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: White
• CO2: 134 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 43,442 miles, this 2023 BMW 1 Series M Sport has covered about 18,400 more miles than other 2023 BMW 1 Series cars. Priced at £18,299, it is advertised £244 below the AskCar estimate of £18,543. The AskCar estimate uses UK dealer asking prices, including 7,224 BMW 1 Series adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert today. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Motorpoint Castleford, based in Castleford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 12 November 2026.

How we estimate prices and check cars

Price

Fair price: £244 (1%) under the AskCar estimate of £18,543.

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 7,224 priced BMW 1 Series adverts across different ages and specifications, as of 12 November 2026.

A 2023 BMW 1 Series with the 1.5 petrol engine is typically advertised at £19,500: the median of the 657 for sale on AskCar, as of 12 November 2026.

Time on sale

AskCar first saw this 2023 BMW 1 Series advertised today. About half of 2023 BMW 1 Series cars are gone from sale within a month of being advertised: 681 of the 1,496 first advertised between 12 July 2026 and 9 October 2026.

Price history

AskCar first saw this advert on 12 November 2026 at £18,299. 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 12 November 2026: valid until 8 November 2027.

It has had 2 MOTs. The latest, on 9 November 2026, passed.

Advisories at the latest test: offside rear tyre slightly damaged/cracking or perishing; nearside rear tyre has a cut but not deep enough to reach the ply or cords.

Mileage at that test: 43,432 miles, which matches the advertised 43,442 miles.

Advertised mileage is about 18,400 miles higher than the median mileage of a 2023 BMW 1 Series on AskCar.

Similar cars

419 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 12 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 43,595 miles. Price: £19,490, £1,191 more than this car. Dealer: Neil Kieran Automotive in Darlington. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-4fcb82655420
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 43,600 miles. Price: £15,995, £2,304 less than this car. Dealer: Wednesburys Car Sales in Wednesbury. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-8b863f49c0d6
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 43,760 miles. Price: £19,298, £999 more than this car. Dealer: Arnold Clark Linwood Hyundai / Mazda / GWM / Used Car Centre in Linwood. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-618a0123f459

• The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey, 6 miles from this car. Mileage: 5,685 miles. Price: £21,490, £3,191 more than this car. Dealer: Evans Halshaw Vauxhall Wakefield in Wakefield. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-26d19063df9d