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: 45,206 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 142 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW 1 Series M Sport has covered 45,206 miles, around 20,500 more miles than is typical for its age. Priced at £19,000, it is advertised £563 above the AskCar estimate of £18,437. 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 have tracked this advert for 1 day. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Listers King's Lynn, based in King's Lynn and West Norfolk. 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: £563 (3%) over the AskCar estimate of £18,437.

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

AskCar first saw this 2023 BMW 1 Series advertised 1 day ago. About half of 2023 BMW 1 Series cars are gone from sale within a month of being advertised: 620 of the 1,363 first advertised between 8 July 2026 and 2 October 2026.

Price history

AskCar first saw this advert on 4 November 2026 at £19,000. 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 30 March 2027.

It has had one MOT, on 3 March 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 38,311 miles, which matches the advertised 45,206 miles.

Advertised mileage is about 20,500 miles higher than the median mileage of a 2023 BMW 1 Series on AskCar.

Similar cars

425 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 5 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, black. Mileage: 45,206 miles. Price: £19,000, the same price as this car. Dealer: Listers BMW King's Lynn in King's Lynn. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-ad7b2646e6e7
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 45,199 miles. Price: £17,779, £1,221 less than this car. Dealer: CarTime Nelson/Burnley in Nelson. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-98ab47683d1d
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, blue. Mileage: 44,980 miles. Price: £18,298, £702 less than this car. Dealer: Arnold Clark Cardiff Motorstore Omoda Jaecoolepas in Cardiff. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-4c66ca6ac3b7

• The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey, under a mile from this car. Mileage: 26,730 miles. Price: £19,500, £500 more than this car. Dealer: Listers BMW King's Lynn in King's Lynn. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-112d0a1e9eef