The Cessna 208 Caravan, will carry up to 14 people.
Up to 4.
7
That depends which one. There are mant types of Cessna and you would have to name a type for such an answer
Cessna is a manufacturer that has manufactured many, many different aircraft models. One model I am familiar with is the Cessna 172R, which can hold 56 US Gallons, 53 of which are usable.
55 gallons.
About 23 US gallons
There is not, and never has been a Cessna called 'Mustang'
The Cessna Citation X is a long range business jet that can carry up to 12 passengers. This does not include the flight crew. It is the fastest jet civilian in the world.
Which one? A Cessna 150 has two seats. A Citation Sovereign has 12.
The Cessna 406 is a twin turboprop executive aircraft. It can carry 14 passengers and about 1,000 pounds of cargo or luggage.
6 people can fit in the 180.