2023 BMW 1 Series 1.5 118i M Sport
Price: £20,450. Fair price: £198 (under 1%) under the AskCar estimate of £20,648, our expected asking price for this car from its model, age, mileage and specification, drawing on 7,253 priced BMW 1 Series adverts on AskCar as of 5 November 2026.
AskCar lists 7,517 used BMW 1 Series from 2,736 UK dealerships, as of 5 November 2026.
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: 7,333 miles
- Fuel: Petrol
- Body: Hatchback, 5 doors, 5 seats
- Engine: 1.5 litres, 134 bhp
- Gearbox: Manual
- Drive: Front-wheel drive
- Colour: Grey
- CO2: 134 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
With 7,333 miles on the clock, this 2023 BMW 1 Series M Sport has done roughly 17,400 fewer miles than a typical 2023 BMW 1 Series. The dealer is asking £20,450, which is £198 below the AskCar estimate of £20,648. To work out the AskCar estimate, we analyse UK dealer adverts for 7,253 BMW 1 Series cars across different ages and specifications. We first recorded this car for sale 2 days ago. It is for sale at JKC BMW in Coleraine. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £198 (under 1%) under the AskCar estimate of £20,648.
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 7,253 priced BMW 1 Series adverts across different ages and specifications, as of 5 November 2026.
A 2023 BMW 1 Series with the 1.5 petrol engine is typically advertised at £19,700: the median of the 660 for sale on AskCar, as of 5 November 2026.
Time on sale
AskCar first saw this 2023 BMW 1 Series advertised 2 days ago. About half of 2023 BMW 1 Series cars are gone from sale within a month of being advertised: 620 of the 1,363 first advertised between 8 July 2026 and 2 October 2026.
Price history
AskCar first saw this advert on 3 November 2026 at £20,450. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 17,400 miles lower than the median mileage of a 2023 BMW 1 Series on AskCar.
Similar cars
108 other 2023 BMW 1 Series M Sport 1.5 petrol manual hatchbacks are for sale at UK dealers, from £14,950 to £22,450, as of 5 November 2026.
The 3 closest to this car in mileage:
- 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, grey. Mileage: 7,485 miles. Price: £19,998, £452 less than this car. Dealer: Arnold Clark York Motorstore / Vanstore in York. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-403d3813d98b
- 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 7,718 miles. Price: £19,970, £480 less than this car. Dealer: Wilsons of Rathkenny in Ballymena. AskCar page: https://askcar.co.uk/car/bmw-1-series-2023-181c83f9ace3
- 2023 BMW 1 Series M Sport, 1.5 petrol hatchback, white. Mileage: 8,017 miles. Price: £20,998, £548 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
Browse all BMW 1 Series cars for sale · 2023 BMW 1 Series price guide
More like this
- Used BMW 1 Series M Sport prices
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- Used petrol BMW 1 Series for sale
- Used BMW 1 Series for sale near Coleraine
Photos
33 photos of this car are on its AskCar page.
As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.