As fast as its engine will let it. Or about 65mph. Different engines and tires will change this.
it depends on the type of bus
It depends on which type of bus it is if is a london double decker bus then it doesn't go as fast as a taxi because at the top deck there are no seat belts.
It can go up to 45mp.with that engine do not fool it. {[it will go to fast]}.
how fast dose a 15cxp nitro car engine go in kph and how fast dose an 18cxp nitro car engine go in kph
it depends what airbus it is.
as fast as your engine turns the wheels
Not very fast, possibly about 25 mph.
it will go about 45-60mph
NIGGRS
If You have a powerful engine and light weight material then you could go fast.
Their engine.Their engine.Their engine.Their engine.