For enhanced safety, the front and second-row seat shoulder belts of the Lexus LX have pretensioners to tighten the seatbelts and eliminate dangerous slack in the event of a collision. The Kia Telluride doesn’t offer pretensioners for its second-row seat belts.
The Lexus LX 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 Telluride doesn’t offer a front passenger side knee airbag.
The LX has a standard Secondary Collision Brake, which automatically applies the brakes in the event of a crash to help prevent secondary collisions and prevent further injuries. The Telluride doesn’t offer a post collision braking system: in the event of a collision that triggers the airbags, more collisions are possible without the protection of airbags that may have already deployed.
To provide maximum traction and stability on all roads, All-Wheel Drive is standard on the LX. But it costs extra on the Telluride.
Both the LX and the Telluride have standard driver and passenger frontal airbags, front and rear side-impact airbags, driver knee airbags, side-impact head airbags, height adjustable front shoulder belts, plastic fuel tanks, 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 and driver alert monitors.
The Lexus LX weighs 1200 to 1811 pounds more than the Kia Telluride. The NHTSA advises that heavier vehicles are much safer in collisions than their significantly lighter counterparts.

