For enhanced safety, the front and second-row seat shoulder belts of the Toyota Highlander Hybrid have pretensioners to tighten the seatbelts and eliminate dangerous slack in the event of a collision and force limiters to limit the pressure the belts will exert on the passengers. The Mitsubishi Outlander PHEV doesn’t offer pretensioners for its rear 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 Highlander Hybrid are reminded to check the back seat if they opened the rear door before starting out. The Outlander PHEV doesn’t offer a back seat reminder.
The Highlander Hybrid has standard Whiplash Injury Lessening Seats, which use a specially designed seat to protect the driver and front passenger from whiplash. During a rear-end collision, the Whiplash Injury Lessening Seats system allows the backrest to travel backwards to cushion the occupants and the headrests move forward to prevent neck and spine injuries. The Outlander PHEV doesn’t offer a whiplash protection system.
The Highlander Hybrid has a standard Secondary Collision Brake, which automatically applies the brakes in the event of a crash to help prevent secondary collisions and prevent further injuries. The Outlander PHEV 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 Highlander Hybrid Limited/Platinum has standard Automated Braking that uses rear sensors to monitor and automatically apply the brakes to prevent a rear collision. The Outlander PHEV doesn’t offer backup collision prevention brakes.
The Highlander Hybrid’s driver alert monitor detects an inattentive driver then sounds a warning and suggests a break. According to the NHTSA, drivers who fall asleep cause about 100,000 crashes and 1500 deaths a year. The Outlander PHEV doesn’t offer a driver alert monitor.
Compared to metal, the Highlander Hybrid’s plastic fuel tank can withstand harder, more intrusive impacts without leaking; this decreases the possibility of fire. The Mitsubishi Outlander PHEV has a metal gas tank.
The Highlander Hybrid has standard Safety Connect™, which uses a global positioning satellite (GPS) receiver and a cellular system to help track down your vehicle if it’s stolen or send emergency personnel to the scene if any airbags deploy. The Outlander PHEV doesn’t offer a GPS response system, so if you’re involved in an accident and you’re incapacitated help may not come as quickly.
Both the Highlander Hybrid and the Outlander PHEV have standard driver and passenger frontal airbags, front side-impact airbags, driver knee airbags, side-impact head airbags, height adjustable front shoulder belts, 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, available all wheel drive and around view monitors.
The Insurance Institute for Highway Safety rates the general design of front seat head restraints for their ability to protect front seat occupants from whiplash injuries. The IIHS also performs a dynamic test on those seats with “good” or “acceptable” geometry. In these ratings, the Highlander Hybrid is safer than the Outlander PHEV:
|
Highlander Hybrid |
Outlander PHEV |
Overall Evaluation |
GOOD |
ACCEPTABLE |
Head Restraint Design |
GOOD |
GOOD |
Distance from Back of Head |
14 mm |
48 mm |
Dynamic Test Rating |
GOOD |
ACCEPTABLE |
Seat Design |
Pass |
Fail |
Neck Force Rating |
Low |
Low |
Max Neck Shearing Force |
0 |
47 |
Max Neck Tension |
156 |
488 |
(Lower numerical results are better in all tests.)
For its top level performance in IIHS driver and passenger-side small overlap frontal, moderate overlap frontal, side impact, roof strength and head restraint tests, its standard vehicle-to-vehicle front crash prevention system, its standard vehicle-to-pedestrian front crash prevention system, and its standard headlight’s “Good” rating, the Insurance Institute for Highway Safety grants the Highlander Hybrid its highest rating: “Top Safety Pick Plus” for 2022, a rating granted to only 106 vehicles tested by the IIHS. The Outlander PHEV is not even a standard “Top Safety Pick.”