Both the Rio and the Elantra have standard driver and passenger frontal airbags, front side-impact airbags, side-impact head airbags, front seatbelt pretensioners, front wheel drive, height adjustable front shoulder belts, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, daytime running lights, rearview cameras, available crash mitigating brakes, lane departure warning systems and driver alert monitors.
Compare the2022 Kia RioVS 2022 Hyundai Elantra


Safety
Reliability
J.D. Power and Associates’ 2021 Initial Quality Study of new car owners surveyed provide the statistics that show that Kia vehicles are better in initial quality than Hyundai vehicles. J.D. Power ranks Kia 6th in initial quality, above the industry average. With 2 more problems per 100 vehicles, Hyundai is ranked 8th.
J.D. Power and Associates’ 2021 survey of the owners of three-year-old vehicles provides the long-term dependability statistics that show that Kia vehicles are more reliable than Hyundai vehicles. J.D. Power ranks Kia third in reliability, above the industry average. With 4 more problems per 100 vehicles, Hyundai is ranked 7th.
Brakes and Stopping
The Rio’s standard front disc brakes are vented to help dissipate heat for shorter stops with less fading. The front discs on the Elantra are solid, not vented.
Suspension and Handling
The Rio has standard front and rear gas-charged shocks for better control over choppy roads. The Elantra’s suspension doesn’t offer front gas-charged shocks.
For better maneuverability, the Rio’s turning circle is 1.9 feet tighter than the Elantra’s (33.5 feet vs. 35.4 feet).
Chassis
The Rio Sedan is 11.5 inches shorter than the Elantra, making the Rio easier to handle, maneuver and park in tight spaces.
Passenger Space
The Rio Sedan has .1 inches more rear headroom and 1.9 inches more rear hip room than the Elantra.
Cargo Capacity
The Rio has a much larger trunk with its rear seat up than the Elantra (17.4 vs. 14.2 cubic feet).
The Rio S’ standard folding rear seats are split to accommodate bulky cargo. The Elantra’s standard single piece folding rear seat is not as flexible; long cargo and a passenger can’t share the rear seat.
Ergonomics
The Rio S offers a remote vehicle starting system, so the vehicle can be started from inside the driver's house. This allows the driver to comfortably warm up the engine before going out to the vehicle. The Elantra doesn’t offer a remote starting system.
Consumer Reports rated the Rio’s headlight performance “Good,” a higher rating than the Elantra’s headlights, which were rated “Fair.”
The Rio’s standard outside mirrors include heating elements to clear off the mirrors for better visibility. Heated mirrors cost extra on the Elantra and aren’t offered on the Elantra SE.
Model Availability
The Kia Rio comes in sedan and station wagon bodystyles; the Hyundai Elantra isn’t available as a station wagon.
Economic Advantages
Insurance will cost less for the Rio owner. The Complete Car Cost Guide estimates that insurance for the Rio will cost $15 to $1275 less than the Elantra over a five-year period.
IntelliChoice estimates that five-year ownership costs (depreciation, financing, insurance, fuel, fees, repairs and maintenance) for the Kia Rio will be $1508 to $7237 less than for the Hyundai Elantra.