Category:Vehicles by century of introduction Subcategories This category has the following 9 subcategories, out of 9 total. 0–9 Vehicles introduced in the 18th century (1 C, 4 P) Vehicles introduced in the 19th century (15 C) Vehicles introduced in the 20th century (17 C) Vehicles introduced in the 21st century (10 C)A Aircraft by century (3 C)C Cars by century (3 C)M Military vehicles by century (2 C) Motorcycles by century (3 C)S Ships by century (8 C)
