The Temerario offers optional Autonomous Emergency Brake, which use forward mounted sensors to warn the driver of a possible collision ahead. If the driver doesn’t react and the system determines a collision is imminent, it automatically applies the brakes at full-force in order to reduce the force of the crash or avoid it altogether. The McLaren GTS doesn't offer collision warning or crash mitigation brakes.
The Temerario has all-wheel drive to maximize traction under poor conditions, especially in ice and snow. The McLaren GTS doesn’t offer all-wheel drive.
The Temerario’s lane departure warning system alerts a temporarily inattentive driver when the vehicle begins to leave its lane. The McLaren GTS doesn’t offer a lane departure warning system.
The Temerario offers an optional 360 degree parking monitor to allow the driver to see objects all around the vehicle on a screen. The McLaren GTS 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.
The Temerario’s optional blind spot warning system uses sensors to alert the driver to objects in the vehicle’s blind spots where the side view mirrors don’t reveal them. The McLaren GTS doesn’t offer a system to reveal objects in the driver’s blind spots.
To help make backing out of a parking space safer, the Temerario’s optional Rear Cross Traffic Alert uses sensors in the rear to alert the driver to vehicles approaching from the side and automatically engage the brakes. The McLaren GTS doesn’t offer a rear cross-path warning system.
The Temerario has standard GPS Response System, which uses a global positioning satellite (GPS) receiver and a cellular system to remotely unlock your doors if you lock your keys in or send emergency personnel to the scene if any airbags deploy. The McLaren GTS doesn’t offer a GPS response system, only a navigation computer with no live response for emergencies, so if you’re involved in an accident and you’re incapacitated help may not come as quickly.
Both the Temerario and the McLaren GTS have standard driver and passenger frontal airbags, driver and front passenger knee airbags, side-impact head airbags, front seatbelt pretensioners, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, daytime running lights and rearview cameras.

