Is a forklift truck a motor vehicle?

Fork lift is a machinery / equipment used for material handling. Motor Vehicles is defined in the Motor Vehicle Act 1988

"motor vehicle" or "vehicle" means any mechanically propelled vehicle adapted for use upon roads whether the power of propulsion is transmitted thereto from an external or internal source and includes a chassis to which a body has not been attached and a trailer; but does not include a vehicle running upon fixed rails or a vehicle of a special type adapted for use only in a factory or in any other enclosed premises or a vehicle having less than four wheels fitted with engine capacity of not exceeding 4[twenty-five cubic centimetres];