2023 BMW 1 Series 1.5 118i M Sport
Price: £20,000. Fair price: £693 (3%) under the AskCar estimate of £20,693, our expected asking price for this car from its model, age, mileage and specification, drawing on 7,184 priced BMW 1 Series adverts on AskCar as of 7 November 2026.
AskCar lists 7,559 used BMW 1 Series from 2,750 UK dealerships, as of 7 November 2026.
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: 18,000 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 18,000 miles, approximately 6,700 below the typical mileage for its age. The AskCar estimate for this car is £20,693. It is priced at £20,000, which is £693 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 7,184 BMW 1 Series cars across different ages and specifications. We first saw this car advertised 86 days ago. Its asking price has since fallen by £1,000. The government's MOT record matches its advertised mileage. It is advertised by Your Car Supermarket in Birmingham. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 7 November 2026.
Price
Fair price: £693 (3%) under the AskCar estimate of £20,693.
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 86 days.
Price history
AskCar first saw this advert on 13 August 2026 at £21,000. Its asking price is now £20,000, £1,000 less. The latest price cut was seen on 15 October 2026.
Price changes recorded:
- 13 August 2026: £21,000
- 8 September 2026: £20,698
- 15 October 2026: £20,000
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 12 May 2027.
It has had one MOT, on 5 May 2026, and passed.
There were no advisories at the latest test.
Mileage at that test: 17,598 miles, which matches the advertised 18,000 miles.
Advertised mileage is about 6,700 miles lower than the median mileage of a 2023 BMW 1 Series on AskCar.
Similar cars
414 other 2023 BMW 1 Series M Sport 1.5 petrol automatic hatchbacks are for sale at UK dealers, from £14,000 to £29,990, as of 7 November 2026.
The 3 closest to this car in mileage:
- 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, blue. Mileage: 17,852 miles. Price: £21,500, £1,500 more than this car. Dealer: Riverside Car Sales in Middlesbrough. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-b37f13d13c87
- 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 18,152 miles. Price: £18,237, £1,763 less than this car. Dealer: Carbase Bristol in Bristol. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-9b970c6206ae
- 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, blue. Mileage: 18,156 miles. Price: £19,999, the same price as this car. Dealer: Stratstone Bmw Leeds in Leeds. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-53851b4f1264
- The nearest: 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, blue, 3 miles from this car. Mileage: 27,790 miles. Price: £20,298, £298 more than this car. Dealer: Arnold Clark Solihull Motorstore in Solihull. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-12bbd4c74c90
Browse all BMW 1 Series cars for sale · 2023 BMW 1 Series price guide
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Photos
77 photos of this car are on its AskCar page.
As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.