The Toyota Supra has standard driver and front passenger side knee airbags mounted low on the dashboard. These airbags help 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 Emira doesn’t offer knee airbags.
Over 200 people are killed each year when backed over by motor vehicles. The Supra Auto offers optional Emergency Braking that use rear sensors to monitor for objects to the rear and automatically apply the brakes to prevent a collision. The Emira doesn’t offer backup collision prevention brakes.
The Supra’s standard lane departure warning system alerts a temporarily inattentive driver when the vehicle begins to leave its lane and gently nudges the vehicle back towards its lane. A lane departure warning system costs extra on the Emira.
Both the Supra and Emira offer Rear Cross Traffic Alert, but the Supra Auto has Parking Support Brake (automatically applies the brakes) to better prevent a collision when backing near traffic. The Emira’s Rear Cross Traffic Alert doesn’t automatically brake.
Both the Supra and the Emira have standard driver and passenger frontal airbags, front side-impact airbags, side-impact head airbags, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, daytime running lights, available blind spot warning systems and rear parking sensors.

