The salary of a fire fighter is not bad, but they get perks for being the first fireengine to reach a site of the fire.
A wagon has 4 wheels.
A tram can be a monorail without wheels.
2 wheels
2 wheels
4 Wheels
Concorde has 10 landing wheels - how many internal "wheels" is any ones guess
it has 2 wheels
the coach has 4 wheels
It has 22 wheels
A velocipede has two wheels
Becaks have Three wheels