Section 17 Vehicles, aircraft, vessels and associated transport equipment 87 Vehicles others than railway or tramway rolling-stock, and parts and accessories thereof 87 01 Tractors (other than tractors of heading 87.09). Commodity Code Description 87 01 10 Single axle tractors 87 01 20 Road tractors for semi-trailers 87 01 21 With only compression-ignition internal combustion piston engine (diesel or semi- 87 01 22 With both compression-ignition internal combustion piston engine (diesel or semi- 87 01 23 With both spark-ignition internal combustion piston engine and electric motor as 87 01 24 With only electric motor for propulsion 87 01 29 Other 87 01 30 Track-laying tractors 87 01 91 Not exceeding 18 kW 87 01 92 Exceeding 18 kW but not exceeding 37 kW 87 01 93 Exceeding 37 kW but not exceeding 75 kW 87 01 94 Exceeding 75 kW but not exceeding 130 kW 87 01 95 Exceeding 130 kW