(f)"Motor Vehicle" means a motor vehicle as defined in clause (28) of Section 2 of the Motor Vehicles Act, 1988 (Central Act 59 of 1988) including motor cars, motor taxi cabs, motor cycles, motor cycle combinations, motor scooters, motorette, motor omnibuses, motor vans, motor lorries and chasis of motor vehicles and bodies or tankers built or meant for mounting on chasis of motor vehicles, tractors, bulldozers, excavators, cranes, dumpers, three wheelers, road rollers and earthmovers;