2 crew, 12 passengers.
12, or in a few versions,14 passengers.
Cessna C-150 can hold 1 passenger. Cessna C-172 can hold 3 passengers
4 passengers can fit but 3 to be comfortable.
Seven passengers
A small airplane can fit upto 4 passengers.
4 Passengers, one driver. If there is a front bench seat, then you can fit 5 Passengers.
6 people can fit in the 180.
1 driver and 3 passengers
8
Twelve people can fit comfortably,two in the front and ten in the back.
an average of 550 passengers can fit on a passenger plane
853