There is no lumbar support which makes it tough for drives over 2 hours. The seats could be better for its class. I think Subaru remedied this issue in the new body style, however.
see full Subaru Impreza / WRX / Outback Sport review
What Our Members Are Saying about the Seat Room and Comfort of the 2016 Kia Rio
2016 Kia Rio Seat Room and Comfort: Cons
Year
Body/Powertrain
Comment
2016
4dr Sedan 138-horsepower 1.6L I4 6-speed shiftable automatic FWD
I did manage to get four people in the car but it was tight and the two in the back seat were not big adults (under 5'8"). We had to adjust the front passenger seat up a bit to make more room for the person behind.
see full Kia Rio review