Performance
Regarding horsepower, the Toyota Camry packs quite a wallop and will knock the Kia down a few rungs. On the flip side, bear in mind that high horsepower engines often command higher insurance premiums.
Handling
With its tighter turning radius, the Kia Rio is definitely nimbler than the Camry, something to consider if you do a lot of city driving; on the flip side, keep in mind that a vehicle with a tight turning circle may feel a bit twitchy on the highway.
Drivetrain
The Kia Rio's engine is tremendously smaller than the Toyota's. Keep in mind that smaller engines can be stressed more; on the other hand, smaller engines are often cheaper to fix.
The Toyota Camry packs quite a punch compared to the Kia Rio in terms of torque, which is the force that lets you accelerate quickly.
The Kia Rio could learn a lesson or two from the Toyota Camry as far as torque.
Utility
The Kia Rio and the Toyota can accommodate the same number of passengers.
Convenience
The Kia Rio's fuel tank will need to be replenished more often than the unit in the Toyota Camry.
Comfort
While the front cabin in the Kia Rio offers a bit more head room than the Toyota Camry, there really isn't much of a difference.
The ampler interior dimensions of the Toyota make it significantly roomier for your passengers than the Kia Rio.
Dimensions
The Toyota is tremendously heavier than the Kia.
Your wallet will hurt more every time you fill up the Toyota Camry than the Kia Rio because of its bigger tank.
The Kia Rio and the Camry compete for the same parking spaces.
The Kia Rio's shorter wheelbase will likely give a nimbler feel in daily traffic. On the other hand, the Toyota Camry is likely to have a smoother, more stable ride.
Cost
The destination charge is a standard charge for transporting the vehicle from its point of origin to the dealer. It costs almost the same to get the Kia to the dealership as the Toyota Camry.
The Toyota guzzles a lot of gasoline compared to the Kia Rio.
Regarding gas mileage, the Kia has the Camry beat.
When it comes to MSRP, the Rio costs tremendously less than the Toyota Camry.
The Toyota Camry will cost you a bundle in gasoline every year compared to the Kia Rio.
Warranty
The basic warranty that comes with the Toyota Camry isn't quite as generous as the Kia Rio's.