For enhanced safety, the front seat shoulder belts of the Hyundai Kona N are height-adjustable to accommodate a wide variety of driver and passenger heights. A better fit can prevent injuries and the increased comfort also encourages passengers to buckle up. The BMW X4 M doesn’t offer height-adjustable seat belts.
In the past twenty years hundreds of infants and young children have died after being left in vehicles, usually by accident. When turning the vehicle off, drivers of the Kona N are reminded to check the back seat if they opened the rear door before starting out. The X4 M doesn’t offer a back seat reminder.
Both the Kona N and X4 M have rear cross-traffic warning, but the Kona N has Rear Cross-Traffic Collision-Avoidance Assist (automatically applies the brakes) to better prevent a collision when backing near traffic. The X4 M’s Cross Traffic Warning doesn’t automatically brake.
Both the Kona N and the X4 M 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, crash mitigating brakes, daytime running lights, lane departure warning systems, blind spot warning systems, rearview cameras, rear cross-path warning and driver alert monitors.
For its top level performance in all IIHS frontal, side, rear impact and roof-crush tests, and with its optional front crash prevention system, the Insurance Institute for Highway Safety grants the Kona N the rating of “Top Safety Pick” for 2017, a rating granted to only 231 vehicles tested by the IIHS. The X4 M has not been tested, yet.