The BMW 2 Series Gran Coupe 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 Impreza doesn’t offer a front passenger side knee airbag.
The 2 Series Gran Coupe has a standard PostCrash iBrake, which automatically applies the brakes in the event of a crash to help prevent secondary collisions and prevent further injuries. The Impreza 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.
Over 200 people are killed each year when backed over by motor vehicles. The 2 Series Gran Coupe has standard Active Park Distance Control that use rear sensors to monitor for objects to the rear and automatically apply the brakes to prevent a collision. The Impreza doesn’t offer backup collision prevention brakes.
When descending a steep, off-road slope, the 2 Series Gran Coupe’s standard Hill Descent Control allows you to creep down safely. The Impreza doesn’t offer Hill Descent Control.
The 2 Series Gran Coupe offers an optional Surround View to allow the driver to see objects all around the vehicle on a screen. The Impreza only offers a rear monitor.
The 2 Series Gran Coupe has a standard blind spot warning system that uses sensors to alert the driver to objects in the vehicle’s blind spots where the side view mirrors don’t reveal them and moves the vehicle back into its lane. A system to reveal vehicles in the Impreza’s blind spot costs extra.
Both the 2 Series Gran Coupe and Impreza offer rear cross-traffic warning, but the 2 Series Gran Coupe with Cross Traffic Warning also has Brake Intervention (automatically applies the brakes) to better prevent a collision when backing near traffic. The Impreza’s Rear Cross Traffic Alert doesn’t automatically brake.
Both the 2 Series Gran Coupe and the Impreza have standard driver and passenger frontal airbags, front and rear side-impact airbags, driver knee airbags, side-impact head airbags, front seatbelt pretensioners, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, daytime running lights, lane departure warning systems, rearview cameras and available all wheel drive.

