On 23/01/2014 19:24, harryagain wrote:
"Nightjar" wrote in message
...
....
That seems to be the stumbling block ATM; creating a steam turbine that
will give enough power output while still being small enough to fit into a
car.

You'd still have to stop to pick up water.


No more frequently than any ICE car needs to top up its cooling water,
which is virtually never with a modern car.

Colin Bignell