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autocaravan con motore diesel, cilindrata > 2500 cm3
motor caravans with a compression-ignition internal combustion piston engine (diesel or semi-diesel) of a cylinder capacity > 2500 cm3
autocaravan con motore diesel, cilindrata > 1500 cm3 ≤ 2500 cm3
motor caravans with a compression-ignition internal combustion piston engine (diesel or semi-diesel) of a cylinder capacity > 1500 cm3 but ≤ 2500 cm3
autocaravan con motore a benzina, cilindrata > 1500 cm3 ≤ 3000 cm3
motor caravans with a spark-ignition internal combustion reciprocating piston engine of a cylinder capacity > 1500 cm3 but ≤ 3000 cm3