For enhanced safety, the front and rear seat shoulder belts of the Lexus RC have pretensioners to tighten the seatbelts and eliminate dangerous slack in the event of a collision. The Toyota GR 86 doesn’t offer pretensioners for the rear seat belts.
The RC’s optional pre-crash front seatbelts will tighten automatically in the event the vehicle detects an impending crash, improving protection against injury significantly. The GR 86 doesn’t offer pre-crash pretensioners.
The Lexus RC 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 GR 86 doesn’t offer a front passenger side knee airbag.
The RC offers all-wheel drive to maximize traction under poor conditions, especially in ice and snow. The GR 86 doesn’t offer all-wheel drive.
To help make backing out of a parking space safer, the RC’s standard rear cross-path warning system uses sensors in the rear bumper to alert the driver to vehicles approaching from the side, helping the driver avoid collisions. The GR 86 doesn’t offer a cross-path warning system.
Both the RC and the GR 86 have standard driver and passenger frontal airbags, front side-impact airbags, driver knee airbags, side-impact head airbags, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, daytime running lights, rearview cameras and available rear parking sensors.
The Lexus RC weighs 869 to 1080 pounds more than the Toyota GR 86. The NHTSA advises that heavier cars are much safer in collisions than their significantly lighter counterparts. Crosswinds also affect lighter cars more.
For its top level performance in all IIHS frontal, side, rear impact and roof-crush tests, and its standard front crash prevention system, the Insurance Institute for Highway Safety grants the RC the rating of “Top Pick” for 2017, a rating granted to only 216 vehicles tested by the IIHS. The GR 86 has not been tested, yet.