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 (LCP) (134 bhp)
• Year: 2023
• Mileage: 46,200 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

This 2023 BMW 1 Series M Sport is advertised with 46,200 miles, approximately 21,500 above the typical mileage for its age. The AskCar estimate for this car is £17,822. It is priced at £16,490, which is £1,332 below that estimate. The AskCar estimate uses UK dealer asking prices, including 7,261 BMW 1 Series adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 52 days ago, the asking price has dropped by £500. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at Gregory Automotive in Somerset. 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: £1,332 (7%) under the AskCar estimate of £17,822.

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 52 days.

Price history

AskCar first saw this advert on 15 September 2026 at £16,990. Its asking price is now £16,490, £500 less. The latest price cut was seen on 5 November 2026.

Price changes recorded:

• 15 September 2026: £16,990
• 20 October 2026: £16,790
• 5 November 2026: £16,490

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 8 September 2027.

It has had 2 MOTs. The latest, on 9 September 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 46,051 miles, which matches the advertised 46,200 miles.

Advertised mileage is about 21,500 miles higher 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, white. Mileage: 46,000 miles. Price: £17,299, £809 more than this car. Dealer: Alex Scott Guidepost in Guide Post. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-ad35e9f939ee
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 46,405 miles. Price: £19,250, £2,760 more than this car. Dealer: Williams Bmw Manchester in Manchester. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-9f7369319a34
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 45,925 miles. Price: £18,998, £2,508 more than this car. Dealer: Arnold Clark Chertsey Motorstore / Geely in Chertsey. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-0a4da53e6cb5

• The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey, 17 miles from this car. Mileage: 59,774 miles. Price: £17,599, £1,109 more than this car. Dealer: cinch in Taunton. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-00a2752c3a31