Typically relying on gas-powered boilers, these could drive as far as you wanted— provided you also wanted to lug around extra water to refuel and didn’t mind waiting 30 minutes for your engine to heat up.
Impulsados por una caldera a vapor, estos podían ir tan lejos como quisieras, siempre y cuando llevaras agua extra para reabastecer el coche y no te importara esperar 30 minutos a que el motor se calentara.