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: 12,130 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 134 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 12,130 miles, this 2023 BMW 1 Series M Sport has covered about 12,600 fewer miles than other 2023 BMW 1 Series cars. Priced at £21,498, it is advertised £297 below the AskCar estimate of £21,795. To work out the AskCar estimate, we analyse UK dealer adverts for 7,138 BMW 1 Series cars across different ages and specifications. We first recorded this advert 80 days ago, and its asking price has since fallen by £1,000. 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: £297 (1%) under the AskCar estimate of £21,795.

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

This 2023 BMW 1 Series has been on sale for at least 80 days.

Price history

AskCar first saw this advert on 20 August 2026 at £22,498. Its asking price is now £21,498, £1,000 less. The latest price cut was seen on 9 October 2026.

Price changes recorded:

• 20 August 2026: £22,498
• 27 August 2026: £22,298
• 28 September 2026: £21,998
• 9 October 2026: £21,498

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 19 August 2027.

It has had one MOT, on 20 August 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 12,137 miles, which matches the advertised 12,130 miles.

Advertised mileage is about 12,600 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, grey. Mileage: 12,010 miles. Price: £20,800, £698 less than this car. Dealer: Caffyns MG in Ashford. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-ac9368f9eb56
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, black. Mileage: 12,562 miles. Price: £21,690, £192 more than this car. Dealer: Williams Select in Old Trafford. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-88a353578884
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, blue. Mileage: 11,693 miles. Price: £22,995, £1,497 more than this car. Dealer: Berry Croydon BMW in Croydon. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-edc7f3220f68

• 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, £1,500 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