When sourcing a Toyota Hiace, you must prioritize the engine type (Diesel vs. Gasoline) and transmission (Manual vs. Automatic) based on your local fuel costs and driver preferences. For logistics, verify the payload capacity (typically 1,000kg to 1,200kg) and internal cargo volume. If purchasing for passenger transport, confirm the seating configuration (ranging from 2 to 15 seats) and ensure the air conditioning system is dual-zone for rear passenger comfort. Always check the emission standard (Euro IV, V, or VI) to ensure it meets your country's environmental regulations.