The Insurance Institute for Highway Safety tests front crash prevention systems. With a score of 6 points, IIHS rates the City Collision Mitigation in the 2 Series Gran Coupe as “Superior.” The Cooper Hardtop 4 Door scores only 4 points and is rated only “Advanced.”
Over 200 people are killed each year when backed over by motor vehicles. The 2 Series Gran Coupe offers optional 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 Cooper Hardtop 4 Door doesn’t offer backup collision prevention brakes.
The 2 Series Gran Coupe offers all-wheel drive to maximize traction under poor conditions, especially in ice and snow. The Cooper Hardtop 4 Door doesn’t offer all-wheel drive.
The 2 Series Gran Coupe’s 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 and moves the vehicle back into its lane. The Cooper Hardtop 4 Door 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 2 Series Gran Coupe’s standard Cross Traffic Warning uses sensors in the rear to alert the driver to vehicles approaching from the side, helping the driver avoid collisions. The Cooper Hardtop 4 Door doesn’t offer a rear cross-path warning system.
Both the 2 Series Gran Coupe and the Cooper Hardtop 4 Door have standard driver and passenger frontal airbags, front side-impact airbags, driver and front passenger knee airbags, side-impact head airbags, front seatbelt pretensioners, front wheel drive, plastic fuel tanks, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, post-collision automatic braking systems, daytime running lights, lane departure warning systems, rearview cameras and driver alert monitors.
The BMW 2 Series Gran Coupe weighs 430 to 759 pounds more than the MINI Cooper Hardtop 4 Door. The NHTSA advises that heavier cars are much safer in collisions than their significantly lighter counterparts. Crosswinds also affect lighter cars more.

