Both the Aviator and Grand Highlander have child safety locks to prevent children from opening the rear doors. The Aviator has power child safety locks, allowing the driver to activate and deactivate them from the driver's seat and to know when they're engaged. The Grand Highlander’s child locks have to be individually engaged at each rear door with a manual switch. The driver can’t know the status of the locks without opening the doors and checking them.
The Lincoln Aviator 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 Grand Highlander doesn’t offer a front passenger side knee airbag.
To help make backing out of a parking space safer, the Aviator has standard Cross-Traffic Alert with Rear Cross Traffic Braking, systems which detect vehicles approaching from the sides and can automatically apply the brakes to prevent a collision. Only the Grand Highlander Limited/Platinum/Nightshade offers Parking Support Brake.
Both the Aviator and the Grand Highlander have standard driver and passenger frontal airbags, front side-impact airbags, driver knee airbags, side-impact head airbags, front and rear seatbelt pretensioners, height adjustable front shoulder belts, 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, blind spot warning systems, rearview cameras, rear cross-path warning, driver alert monitors and available all wheel drive.
The National Highway Traffic Safety Administration does 35 MPH front crash tests on new vehicles. In this test, results indicate that the Lincoln Aviator is safer than the Toyota Grand Highlander:
|
Aviator |
Grand Highlander |
OVERALL STARS |
5 Stars |
4 Stars |
|
Driver |
|
STARS |
5 Stars |
4 Stars |
HIC |
131 |
218 |
Neck Injury Risk |
29.4% |
39.3% |
Neck Stress |
275 lbs. |
355 lbs. |
Leg Forces (l/r) |
196/188 lbs. |
331/316 lbs. |
|
Passenger |
|
STARS |
5 Stars |
4 Stars |
HIC |
236 |
356 |
Chest Compression |
.4 inches |
.6 inches |
Neck Stress |
156 lbs. |
199 lbs. |
Leg Forces (l/r) |
196/281 lbs. |
384/277 lbs. |
New test not comparable to pre-2011 test results. More stars = Better. Lower test results = Better.
A significantly tougher test than their original offset frontal crash test, the Insurance Institute for Highway Safety does 40 MPH small overlap frontal offset crash tests. In this test, where only 25% of the total width of the vehicle is struck, results indicate that the Lincoln Aviator is safer than the Grand Highlander:
|
Aviator |
Grand Highlander |
Overall Evaluation |
GOOD |
ACCEPTABLE |
Restraints |
GOOD |
ACCEPTABLE |
Head Neck Evaluation |
GOOD |
GOOD |
Head injury index |
97 |
112 |
Peak Head Forces |
0 G’s |
0 G’s |
Steering Column Movement Rearward |
0 cm |
5 cm |
Chest Evaluation |
GOOD |
GOOD |
Hip & Thigh Evaluation |
GOOD |
GOOD |
Hip & Thigh Injury Risk R/L |
0%/0% |
1%/0% |
Lower Leg Evaluation |
ACCEPTABLE |
GOOD |
Tibia index R/L |
.6/.64 |
.69/.57 |
The National Highway Traffic Safety Administration does side impact tests on new vehicles. In this test, which crashes the vehicle into a flat barrier at 38.5 MPH and into a post at 20 MPH, results indicate that the Lincoln Aviator is safer than the Toyota Grand Highlander:
|
Aviator |
Grand Highlander |
|
Rear Seat |
|
STARS |
5 Stars |
5 Stars |
Spine Acceleration |
38 G’s |
39 G’s |
|
Into Pole |
|
STARS |
5 Stars |
5 Stars |
Max Damage Depth |
12 inches |
17 inches |
HIC |
288 |
344 |
Spine Acceleration |
39 G’s |
48 G’s |
Hip Force |
573 lbs. |
823 lbs. |
New test not comparable to pre-2011 test results. More stars = Better. Lower test results = Better.
Instrumented handling tests conducted by the National Highway Traffic Safety Administration and analysis of its dimensions indicate that the Aviator is 1.8% to 2.7% less likely to roll over than the Grand Highlander.