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: 19,510 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

This 2023 BMW 1 Series M Sport is advertised with 19,510 miles, approximately 5,200 below the typical mileage for its age. Its asking price of £20,998 is £63 below the AskCar estimate of £21,061. The AskCar estimate uses UK dealer asking prices, including 7,138 BMW 1 Series adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 3 days ago. Its asking price has since fallen by £500. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Arnold Clark Armadale Citroen Leapmotor Vanstore, based in Armadale. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Fair price: £63 (under 1%) under the AskCar estimate of £21,061.

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 7,138 priced BMW 1 Series adverts across different ages and specifications, as of 8 November 2026.

A 2023 BMW 1 Series with the 1.5 petrol engine is typically advertised at £19,600: the median of the 641 for sale on AskCar, as of 8 November 2026.

Time on sale

AskCar first saw this 2023 BMW 1 Series advertised 3 days ago. About half of 2023 BMW 1 Series cars are gone from sale within a month of being advertised: 641 of the 1,397 first advertised between 8 July 2026 and 5 October 2026.

Price history

AskCar first saw this advert on 5 November 2026 at £21,498. Its asking price is now £20,998, £500 less. The latest price cut was seen on 7 November 2026.

Price changes recorded:

• 5 November 2026: £21,498
• 7 November 2026: £20,998

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 5 October 2027.

It has had one MOT, on 26 September 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 19,023 miles, which matches the advertised 19,510 miles.

Advertised mileage is about 5,200 miles lower than the median mileage of a 2023 BMW 1 Series on AskCar.

Similar cars

411 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 8 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, blue. Mileage: 19,396 miles. Price: £20,299, £699 less than this car. Dealer: cinch in Hook. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-9157df23d24a
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, black. Mileage: 19,704 miles. Price: £20,499, £499 less than this car. Dealer: Available Car Supermarket - Castle Donington in Castle Donington. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-7c6d47cbc027
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 19,749 miles. Price: £20,499, £499 less than this car. Dealer: Hendy Car Store in Exeter. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-5848cd48eda3

• The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, red, under a mile from this car. Mileage: 27,470 miles. Price: £19,998, £1,000 less than this car. Dealer: Arnold Clark Armadale Citroen Leapmotor Vanstore in Armadale. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-81c9a6408f7f