2023 BMW 1 Series 1.5 118i SE

Overview

• Make: BMW
• Model: 1 Series
• Trim: SE
• Version: 1.5 118i SE DCT FWD Euro 6 (s/s) 5dr (LCP) (134 bhp)
• Year: 2023
• Mileage: 41,011 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: 129 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 BMW 1 Series is advertised with 41,011 miles, approximately 16,300 above the typical mileage for its age. The dealer is asking £17,500, which is £1,079 above the AskCar estimate of £16,421. To work out the AskCar estimate, we analyse UK dealer adverts for 7,184 BMW 1 Series cars across different ages and specifications. Since we first spotted the advert 22 days ago, the asking price has dropped by £500. It is advertised by Listers BMW King's Lynn in King's Lynn and West Norfolk. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,079 (6%) over the AskCar estimate of £16,421.

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 7,184 priced BMW 1 Series adverts across different ages and specifications, as of 7 November 2026.

A 2023 BMW 1 Series with the 1.5 petrol engine is typically advertised at £19,600: the median of the 650 for sale on AskCar, as of 7 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 16 October 2026 at £18,000. Its asking price is now £17,500, £500 less. The latest price cut was seen on 6 November 2026.

Price changes recorded:

• 16 October 2026: £18,000
• 6 November 2026: £17,500

Mileage and MOT

Advertised mileage is about 16,300 miles higher than the median mileage of a 2023 BMW 1 Series on AskCar.

Similar cars

15 other 2023 BMW 1 Series SE 1.5 petrol automatic hatchbacks are for sale at UK dealers, from £13,234 to £19,771, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2023 BMW 1 Series SE, 1.5 petrol hatchback, blue. Mileage: 47,551 miles. Price: £16,495, £1,005 less than this car. Dealer: F Cross Chaseside in Doncaster. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-7f0beab255d0
• 2023 BMW 1 Series SE, 1.5 petrol hatchback, blue. Mileage: 31,222 miles. Price: £17,500, the same price as this car. Dealer: Sytner Wolverhampton BMW in Wolverhampton. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-25425ae49359
• 2023 BMW 1 Series SE, 1.5 petrol hatchback, blue. Mileage: 27,076 miles. Price: £18,680, £1,180 more than this car. Dealer: MINI UK at Stratstone Tunbridge Wells in Royal Tunbridge Wells. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-c59dc54cc27e

• The nearest: 2023 BMW 1 Series SE, 1.5 petrol hatchback, red, 65 miles from this car. Mileage: 61,715 miles. Price: £13,234, £4,266 less than this car. Dealer: Carsa Mountsorrel in Mountsorrel. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-948bafda1cd3