2023 BMW 1 Series 1.5 118i M Sport

Overview

• Make: BMW
• Model: 1 Series
• Trim: M Sport
• Version: 1.5 118i M Sport Manual FWD Euro 6 (s/s) 5dr (LCP) (134 bhp)
• Year: 2023
• Mileage: 8,022 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Manual
• 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 has covered 8,022 miles, around 16,700 fewer miles than is typical for its age. The AskCar estimate for this car is £20,468. It is priced at £18,460, which is £2,008 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. We first saw this car advertised 88 days ago. Its asking price has since fallen by £1,670. We checked its advertised mileage against the government's MOT record, and they match. It is advertised by Big Motoring World Enfield in Waltham Cross. 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

Good value: £2,008 (9%) under the AskCar estimate of £20,468.

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 88 days.

Price history

AskCar first saw this advert on 10 August 2026 at £20,130. Its asking price is now £18,460, £1,670 less. The latest price cut was seen on 19 October 2026.

Price changes recorded:

• 10 August 2026: £20,130
• 12 August 2026: £20,540
• 13 August 2026: £20,520
• 18 August 2026: £20,510
• 19 August 2026: £20,520
• 25 August 2026: £20,020
• 29 August 2026: £19,660
• 1 September 2026: £19,650
• 8 September 2026: £19,410
• 12 September 2026: £19,690
• 19 September 2026: £18,990
• 23 September 2026: £18,980
• 29 September 2026: £18,800
• 30 September 2026: £18,780
• 1 October 2026: £18,790
• 3 October 2026: £18,770
• 8 October 2026: £18,780
• 9 October 2026: £18,760
• 13 October 2026: £18,550
• 14 October 2026: £18,540
• 19 October 2026: £18,450
• 21 October 2026: £18,460

Mileage and MOT

It has had one MOT, on 11 August 2026, and passed.

Advisories at the latest test: tyre slightly damaged/cracking or perishing all 4.

Mileage at that test: 8,021 miles, which matches the advertised 8,022 miles.

Advertised mileage is about 16,700 miles lower than the median mileage of a 2023 BMW 1 Series on AskCar.

Similar cars

105 other 2023 BMW 1 Series M Sport 1.5 petrol manual hatchbacks are for sale at UK dealers, from £14,950 to £21,990, 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: 8,017 miles. Price: £20,998, £2,538 more than this car. Dealer: Arnold Clark East Kilbride Vauxhall in East Kilbride. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-cc063b86dcb4
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, blue. Mileage: 8,255 miles. Price: £19,000, £540 more than this car. Dealer: Sytner Wolverhampton BMW in Wolverhampton. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-5bd1f83e8217
• 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 7,718 miles. Price: £19,970, £1,510 more than this car. Dealer: Wilsons of Rathkenny in Ballymena. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-181c83f9ace3

• The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, black, 6 miles from this car. Mileage: 35,039 miles. Price: £18,995, £535 more than this car. Dealer: Dick Lovett in Potters Bar. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-09f143be789f