Both the Santa Fe Hybrid and Rav4 Hybrid have child safety locks to prevent children from opening the rear doors. The Santa Fe Hybrid has power child safety locks, allowing the driver to activate and deactivate them from the driver's seat and to know when they're engaged. The Rav4 Hybrid’s child locks have to be individually engaged at each rear door with a manual switch. The driver can’t know the status of the locks without opening the doors and checking them.
In the past twenty years hundreds of infants and young children have died after being left in vehicles, usually by accident. When turning the vehicle off, drivers of the Santa Fe Hybrid are reminded to check the back seat when a sensor determines the back seat is occupied. The Rav4 Hybrid doesn’t offer a back seat reminder.
When descending a steep, off-road slope, the Santa Fe Hybrid’s standard Downhill Brake Control allow you to creep down safely. The Rav4 Hybrid doesn’t offer Downhill Brake Control.
The Santa Fe Hybrid has a standard blind spot warning system that uses sensors to alert the driver to objects in the vehicle’s blind spots where the side view mirrors don’t reveal them. A system to reveal vehicles in the Rav4 Hybrid’s blind spot costs extra.
To help make backing out of a parking space safer, the Santa Fe Hybrid has standard Rear Cross-Traffic Collision Warning and Rear Cross-Traffic Collision-Avoidance Assist automatically engages the brakes to help avoid a collision. Toyota charges extra for Rear Cross Traffic Alert on the Rav4 Hybrid.
Both the Santa Fe Hybrid and the Rav4 Hybrid have standard driver and passenger frontal airbags, front side-impact airbags, driver knee airbags, side-impact head airbags, front and rear seatbelt pretensioners, height adjustable front shoulder belts, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, daytime running lights, lane departure warning systems, rearview cameras, driver alert monitors, available all wheel drive and around view monitors.
The Hyundai Santa Fe Hybrid weighs 631 to 885 pounds more than the Toyota Rav4 Hybrid. The NHTSA advises that heavier vehicles are much safer in collisions than their significantly lighter counterparts.

