Passenger count is only the first filter. Hill travel also depends on luggage, road type, trip length, boarding comfort and whether the vehicle stays for several days.
Count people and bags
Large suitcases can reduce usable passenger space. Describe luggage honestly before choosing a vehicle category.
Think about boarding comfort
Older travellers, children and passengers with limited mobility may value easier entry and more individual space.
Match the route
The operator should confirm whether the proposed vehicle suits the current approach road and stay location.
Confirm the quotation
Check the vehicle category, route, waiting policy, parking or permit treatment, and what happens if substitution is necessary.
Practical takeaway
Ask for the smallest vehicle that is genuinely comfortable for both people and luggage—not simply the lowest quoted category.
Travel rules, road access, weather and availability can change. Confirm time-sensitive details close to departure.