The Challenger has standard Active Head Restraints, which use a specially designed headrest to protect the driver and front passenger from whiplash. During a rear-end collision, the Active Head Restraints system moves the headrests forward to prevent neck and spine injuries. The John Cooper Works GP doesn’t offer a whiplash protection system.
The Challenger (except Redeye/Super Stock/Manual) offers an optional collision warning system, which detects an impending crash through forward mounted sensors and flashes a bright light and sounds a loud, distinctive tone to warn the driver to brake or maneuver immediately to avoid a collision. The system also pre-charges the brakes to begin deceleration more quickly. The John Cooper Works GP doesn't offer a collision warning system.
The Challenger offers all-wheel drive to maximize traction under poor conditions, especially in ice and snow. The John Cooper Works GP doesn’t offer all-wheel drive.
The Challenger’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 John Cooper Works GP 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 Challenger’s optional 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 John Cooper Works GP doesn’t offer a cross-path warning system.
Both the Challenger and the John Cooper Works GP have standard driver and passenger frontal airbags, front side-impact airbags, side-impact head airbags, front seatbelt pretensioners, plastic fuel tanks, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, daytime running lights, rearview cameras and available rear parking sensors.
The Dodge Challenger weighs 986 to 1626 pounds more than the MINI John Cooper Works GP. The NHTSA advises that heavier cars are much safer in collisions than their significantly lighter counterparts. Crosswinds also affect lighter cars more.