For enhanced safety, the front and middle seat shoulder belts of the Lexus RXL have pretensioners to tighten the seatbelts and eliminate dangerous slack in the event of a collision and force limiters to limit the pressure the belts will exert on the passengers. The Kia Sorento Hybrid doesn’t offer pretensioners for the middle seat belts.
The Lexus RXL has standard driver and front passenger side knee airbags mounted low on the dashboard. These airbags helps prevent the driver and front passenger from sliding under their seatbelts or the main frontal airbags; this keeps them better positioned during a collision for maximum protection. Knee airbags also help keep the legs from striking the dashboard, preventing knee and leg injuries in the case of a serious frontal collision. The Sorento Hybrid doesn’t offer a front passenger side knee airbag.
The RXL has standard Active Headrests, which use a specially designed headrest to protect the driver and front passenger from whiplash. During a rear-end collision, the Active Headrests system moves the headrests forward to prevent neck and spine injuries. The Sorento Hybrid doesn’t offer a whiplash protection system.
Over 200 people are killed each year when backed over by motor vehicles. The RXL offers optional Auto Brake that uses rear sensors to monitor and automatically apply the brakes to prevent a rear collision. The Sorento Hybrid doesn’t offer backup collision prevention brakes.
The RXL offers an optional Panoramic View Monitor to allow the driver to see objects all around the vehicle on a screen. The Sorento Hybrid only offers a rear monitor and front and rear parking sensors that beep or flash a light. That doesn’t help with obstacles to the sides.
Both the RXL and the Sorento Hybrid have standard driver and passenger frontal airbags, front and rear side-impact airbags, driver knee airbags, side-impact head airbags, front wheel drive, 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, blind spot warning systems, rearview cameras, rear cross-path warning, driver alert monitors and available all wheel drive.
The Lexus RXL weighs 485 to 926 pounds more than the Kia Sorento Hybrid. The NHTSA advises that heavier vehicles are much safer in collisions than their significantly lighter counterparts.
For its top level performance in IIHS driver and passenger-side small overlap frontal, moderate overlap frontal, side impact, roof strength and head restraint tests, its standard vehicle-to-vehicle front crash prevention system, its standard vehicle-to-pedestrian front crash prevention system, and its available headlight’s “Acceptable” rating, the Insurance Institute for Highway Safety grants the RXL the rating of “Top Pick” for 2021, a rating granted to only 128 vehicles tested by the IIHS. The Sorento Hybrid has not been tested, yet.