The term 'type' refers to tractors of the same type that do not differ significantly in the following basic aspects:

-Manufacturer;

-The type specified by the manufacturer;

-Basic structural form and design parameters;

-Integrated chassis/half frame chassis/articulated chassis (with significant differences in structural features and working principles);

-Engine (internal combustion engine/electric motor/hybrid drive);

-Number of axles;

The 'basic type' refers to tractors of the same type that do not differ significantly in the following basic aspects:

-Activate;

-Working principle;

-Number of cylinders and arrangement of cylinders;

-The power difference shall not exceed 30% (the maximum power of the engine shall be 1.3 times the minimum power);

-The difference in cylinder displacement shall not exceed 20% (the maximum displacement of the engine shall be 1.3 times the minimum displacement);

-Drive axles (quantity, location, and connection method);

-Steering bridges (quantity and location);

-The maximum usage quality shall not exceed 10%;

-Transmission system (type);

-Roll over protection structure;

-Brake bridges (quantity).

Variant "refers to different combinations of products based on the relevant technical information provided in Annex I of the directive, on the basis of the basic model.