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: 50,785 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 134 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: White
• CO2: 129 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 50,785 miles on the clock, this 2023 BMW 1 Series has done roughly 26,000 more miles than a typical 2023 BMW 1 Series. The dealer is asking £15,193, which is £287 below the AskCar estimate of £15,480. To work out the AskCar estimate, we analyse UK dealer adverts for 7,176 BMW 1 Series cars across different ages and specifications. It first appeared in our advert records today. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Carbase Weston-super-Mare, based in Weston-Super-Mare. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 10 November 2026.

How we estimate prices and check cars

Price

Fair price: £287 (1%) under the AskCar estimate of £15,480.

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 7,176 priced BMW 1 Series adverts across different ages and specifications, as of 10 November 2026.

A 2023 BMW 1 Series with the 1.5 petrol engine is typically advertised at £19,700: the median of the 642 for sale on AskCar, as of 10 November 2026.

Time on sale

AskCar first saw this 2023 BMW 1 Series advertised today. About half of 2023 BMW 1 Series cars are gone from sale within a month of being advertised: 656 of the 1,439 first advertised between 10 July 2026 and 7 October 2026.

Price history

AskCar first saw this advert on 10 November 2026 at £15,193. 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 10 November 2026: valid until 12 April 2027.

It has had one MOT, on 8 April 2026, and passed.

Advisories at the latest test: nearside front shock absorbers has light misting of oil.

Mileage at that test: 49,766 miles, which matches the advertised 50,785 miles.

Advertised mileage is about 26,000 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 10 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, £1,302 more 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, white. Mileage: 56,720 miles. Price: £15,195, the same price as this car. Dealer: V12 Sports & Classics Ltd -Worksop in Worksop. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-ef57d1afd893
• 2023 BMW 1 Series SE, 1.5 petrol hatchback, grey. Mileage: 56,740 miles. Price: £15,495, £302 more than this car. Dealer: V12 Sports & Classics Ltd - Hinckley in Hinckley. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-f9245397d24c

• The nearest: 2023 BMW 1 Series SE, 1.5 petrol hatchback, white, 62 miles from this car. Mileage: 23,499 miles. Price: £17,999, £2,806 more than this car. Dealer: Dick Lovett BMW Hungerford in Hungerford. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-e9450b8ad222