As an AI language model, I don’t have real-time information on future events or specific details beyond October 2021. Therefore, I am unable to provide you with the exact top 10 most powerful engines in production cars in 2023. Automotive advancements occur rapidly, and the landscape can change considerably by 2023. To get the most accurate and up-to-date information on powerful engines in production cars, it is best to refer to automotive publications, manufacturer announcements, or consult sources specialized in the automotive industry closer to the year 2023.