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: 11,548 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: 137 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW 1 Series M Sport has covered 11,548 miles, around 13,200 fewer miles than is typical for its age. The AskCar estimate for this car is £21,881. It is priced at £21,995, which is £114 above that estimate. The AskCar estimate uses 7,261 UK dealer adverts for the BMW 1 Series, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records 22 days ago. Its advertised mileage matches the government's MOT record. The seller is Berry Croydon BMW, based in Croydon. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £114 (under 1%) over the AskCar estimate of £21,881.

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 7,261 priced BMW 1 Series adverts across different ages and specifications, as of 6 November 2026.

A 2023 BMW 1 Series with the 1.5 petrol engine is typically advertised at £19,600: the median of the 655 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2023 BMW 1 Series has been on sale for at least 22 days.

Price history

AskCar first saw this advert on 15 October 2026 at £21,995. 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 6 November 2026: valid until 6 September 2027.

It has had one MOT, on 27 August 2026, and passed.

Advisories at the latest test: nearside rear tyre has a cut but not deep enough to reach the ply or cords; windscreen wiper blade defective.

Mileage at that test: 11,431 miles, which matches the advertised 11,548 miles.

Advertised mileage is about 13,200 miles lower than the median mileage of a 2023 BMW 1 Series on AskCar.

Similar cars

423 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 6 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, blue. Mileage: 11,556 miles. Price: £22,799, £804 more than this car. Dealer: Western Commercial Eastern BMW in Edinburgh. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-75d491affe43
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 11,490 miles. Price: £21,695, £300 less than this car. Dealer: Berry Croydon BMW in Croydon. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-15f78e609b8c
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, blue. Mileage: 11,425 miles. Price: £20,295, £1,700 less than this car. Dealer: Hedin Automotive Bromley BMW in Bromley. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-aafd17efcb9c