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: 17,676 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: 134 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 17,676 miles, this 2023 BMW 1 Series M Sport has covered about 7,000 fewer miles than other 2023 BMW 1 Series cars. The AskCar estimate for this car is £21,300. It is priced at £20,998, which is £302 below that estimate. The AskCar estimate uses 7,253 UK dealer adverts for the BMW 1 Series, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 72 days ago, the asking price has dropped by £1,000. Its advertised mileage matches the government's MOT record. The seller is Arnold Clark Clydebank Peugeot, based in Glasgow. 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: £302 (1%) under the AskCar estimate of £21,300.

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 72 days.

Price history

AskCar first saw this advert on 25 August 2026 at £21,998. Its asking price is now £20,998, £1,000 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

• 25 August 2026: £21,998
• 16 October 2026: £21,498
• 31 October 2026: £20,998

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 28 July 2027.

It has had one MOT, on 1 July 2026, and passed.

Advisories at the latest test: rear brake pad(s) wearing thin.

Mileage at that test: 16,939 miles, which matches the advertised 17,676 miles.

Advertised mileage is about 7,000 miles lower 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, grey. Mileage: 17,664 miles. Price: £20,500, £498 less than this car. Dealer: Sandal BMW Huddersfield in Huddersfield. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-4843e776306f
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 17,545 miles. Price: £21,998, £1,000 more than this car. Dealer: Arnold Clark Inverness BMW in Inverness. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-0e7e46495176
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, blue. Mileage: 17,852 miles. Price: £21,500, £502 more than this car. Dealer: Riverside Car Sales in Middlesbrough. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-b37f13d13c87

• The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey, 4 miles from this car. Mileage: 10,421 miles. Price: £21,898, £900 more than this car. Dealer: MINI UK at Arnold Clark Glasgow in Glasgow. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-5bcf36d266ab