The idea is to promote car pooling.
Link below of current 7 passenger vehicles
In our fleet, we have a variety of vehicles to suit different needs and preferences, including sedans, minivans, and wheelchair-accessible vehicles. Our wheelchair-accessible vehicles are equipped with ramps or lifts to facilitate easy entry and exit for passengers with disabilities. Additionally, our drivers are trained to assist passengers with disabilities or special needs to ensure a comfortable and safe journey.
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High Occupancy Vehicles (HOV), meaning in the US, vehicles that have a driver plus one or more passengers.
Because people start the engine and use them to transport passengers or cargo.
... It rather depends on the size of the car ... The average sedan will take a driver and four passengers, but there are smaller and larger family vehicles.
In those countries that require seat belts by law, all vehicles that have a seating capacity of 8 people.
Ferries (RoPax) normally carry both passengers and their vehicles.
Vehicles that can take 8 passengers can be bought from many normal car showrooms such as Honda or Ford. Honda makes two vehicles that are worth considering. They are the Pilot and the Odyssey.
Eurotunnel Shuttles carry vehicles and their passengers and not foot passengers so it depends on the number and type of vehicle on each train. There is no definitive answer to this question.
commerical vehicles are used to specifically transport some type of goods, services or passengers to different destinations on a frequent basis.
The tires of vehicles are designed to withstand the weight of many passengers by utilizing a combination of air pressure, materials, and structure. The air pressure inside the tires creates a cushion that supports the weight of the vehicle and its occupants. The materials and construction of the tires are engineered to distribute this weight evenly across the tire's surface area, preventing damage or failure.