If you are inquiring about cars then it depends on the make and model.
There are two seats on a back of a bus. :D
It has seats for 4 total. It has 2 in the front, and 2 in the back, but the back does not have seatbelts.
3000 gto ? seats four, but you really don't want to be too big if your sitting in the back seats,two adults in the front with nobody in the back works best.
you have two seats in the front, and a bench seat in the back
two bucket seats in the front and a bench seat in the back so 3
This car has buckets in front, bench in back and seats a total of 5 persons.
3 house seats and 2 senate seats but the election in 2012 will drop from 17 to 16 so house and senate seats will be cut back
2 front and 3 back seats depending on how fat your passengers are
You often times can fit up to three car seats in the back of an Escalade. Be careful though, as larger car seats may not be able to be fitted in the back in groups of three.
It has two bench seats and two front bucket seats. therefore having 4 seats and sitting 7 people comfortably. Plenty of room in the back for any storage.
Two bucket fronts seats, and a bench style back seat that can fit three people.
The 1980 Camaro is considered a "2+2". Two bucket seats in the front, and two seats in the back, separated by the "hump" in the floor for the drive shaft.