The Acadia Denali’s optional pre-crash front seatbelts will tighten automatically in the event the vehicle detects an impending crash, improving protection against injury significantly. The Grand Caravan doesn’t offer pre-crash pretensioners.
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 Acadia are reminded to check the back seat if they opened the rear door before starting out. The Grand Caravan doesn’t offer a back seat reminder.
The Acadia has a standard front seat center airbag, which deploys between the driver and front passenger, protecting them from injuries caused by striking each other in serious side impacts. The Grand Caravan doesn’t offer front seat center airbags.
The Acadia (except SL/SLE) offers optional Forward Automatic Braking, which use forward mounted sensors to warn the driver of a possible collision ahead. If the driver doesn’t react and the system determines a collision is imminent, it automatically applies the brakes at full-force in order to reduce the force of the crash or avoid it altogether. The Grand Caravan doesn't offer collision warning or crash mitigation brakes.
The Acadia offers all-wheel drive to maximize traction under poor conditions, especially in ice and snow. The Grand Caravan doesn’t offer all-wheel drive.
The Acadia (except SL/SLE)’s optional lane departure warning system alerts a temporarily inattentive driver when the vehicle begins to leave its lane. The Grand Caravan doesn’t offer a lane departure warning system.
The Acadia Denali offers an optional Surround Vision System to allow the driver to see objects all around the vehicle on a screen. The Grand Caravan only offers a rear monitor and rear parking sensors that beep or flash a light. That doesn’t help with obstacles to the front or sides.
The Acadia has standard OnStar®, which uses a global positioning satellite (GPS) receiver and a cellular system to get turn-by-turn driving directions, remotely unlock your doors if you lock your keys in, help track down your vehicle if it’s stolen or send emergency personnel to the scene if any airbags deploy. The Grand Caravan doesn’t offer a GPS response system, only a navigation computer with no live response for emergencies, so if you’re involved in an accident and you’re incapacitated help may not come as quickly.
Both the Acadia and the Grand Caravan have standard driver and passenger frontal airbags, front side-impact airbags, driver 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, daytime running lights, rearview cameras, available blind spot warning systems and rear cross-path warning.
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 GMC Acadia is safer than the Grand Caravan:
|
|
Acadia |
Grand Caravan |
| Overall Evaluation |
GOOD |
POOR |
| Restraints |
GOOD |
POOR |
| Head Neck Evaluation |
GOOD |
GOOD |
| Head injury index |
176 |
230 |
| Peak Head Forces |
0 G’s |
|
| Steering Column Movement Rearward |
0 cm |
17 cm |
| Chest Evaluation |
GOOD |
GOOD |
| Hip & Thigh Evaluation |
GOOD |
POOR |
| Femur Force R/L |
.2/.1 kN |
13.4/4 kN |
| Hip & Thigh Injury Risk R/L |
0%/0% |
100%/1% |
| Lower Leg Evaluation |
GOOD |
POOR |
| Tibia index R/L |
.59/.48 |
2.29/.9 |
| Tibia forces R/L |
.9/.9 kN |
3.5/3.4 kN |
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 Acadia the rating of “Top Pick” for 2017, a rating granted to only 148 vehicles tested by the IIHS. The Grand Caravan was not even a “Top Pick” for 2016.

