For enhanced safety, the front seat shoulder belts of the Mitsubishi Outlander PHEV 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 i3 doesn’t offer height-adjustable seat belts.
The Mitsubishi Outlander PHEV has a standard driver’s side knee airbag mounted low on the dashboard. The knee airbag helps prevent the driver from sliding under the seatbelts or the main frontal airbag; this keeps the driver better positioned during a collision for maximum protection. A knee airbag also helps keep the legs from striking the dashboard, preventing knee and leg injuries in the case of a serious frontal collision. The i3 doesn’t offer knee airbags.
The Insurance Institute for Highway Safety tests front crash prevention systems. With a score of 6 points, IIHS rates the Forward Collision Mitigation optional in the Outlander PHEV as “Superior.” The i3 scores only 3 points and is rated only “Advanced.”
The Outlander PHEV has all-wheel drive to maximize traction under poor conditions, especially in ice and snow. The i3 doesn’t offer all-wheel drive.
The Outlander PHEV’s lane departure warning system alerts a temporarily inattentive driver when the vehicle begins to leave its lane. The i3 doesn’t offer a lane departure warning system.
The Outlander PHEV GT has a standard Multi View Camera to allow the driver to see objects all around the vehicle on a screen. The i3 only offers a rear monitor and front and rear parking sensors that beep or flash a light. That doesn’t help with obstacles to the sides.
To help make backing out of a parking space safer, the Outlander PHEV’s standard rear 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 i3 doesn’t offer a cross-path warning system.
Both the Outlander PHEV and the i3 have standard driver and passenger frontal airbags, front side-impact airbags, side-impact head airbags, front seatbelt pretensioners, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, daytime running lights and rearview cameras.
The Mitsubishi Outlander PHEV weighs 935 to 1272 pounds more than the BMW i3. The NHTSA advises that heavier vehicles are much safer in collisions than their significantly lighter counterparts.