Comfort
While the front cabin in the Rio offers a bit more head room than the typical sedan, there honestly isn't much of a difference. While the rear of the typical sedan provides a bit more head- and leg-room than the Kia Rio, there really isn't much of a difference.
See also:
2006 Kia Sportage
The Sportage EX now features a standard tire-pressure monitor, while all
models receive a cabin air filtration system.
...
By the numbers
The Kia Optima is a five-seat mid-size segment passenger car that has an
interior that the EPA will probably consider a full size interior.
Longer, lower and wider than the vehicle it replaces, it ...
Door locks
Operating door locks from outside
the vehicle
• Turn the key toward the front of the
vehicle to unlock and toward the rear of
the vehicle to lock.
• If you lock the driver’s door with a k ...