While steam cars were popular in the early days of automobiles, they have largely been replaced by internal combustion engines and, more recently, electric vehicles. This is due to several factors, including:
* Lower Efficiency: Steam engines are less efficient than internal combustion engines, meaning they use more fuel to produce the same amount of power.
* Slow Startup Time: Steam engines require time to heat up before they can operate, making them less practical for everyday use.
* Complex Maintenance: Steam engines require more maintenance than internal combustion engines, making them more expensive to operate.
There are still a few enthusiasts who build steam cars as a hobby, but these are not mass-produced vehicles and the cost can vary significantly depending on the complexity and materials used.
Therefore, it's impossible to give you a specific cost for a steam-powered car.