The XC60’s pre-crash front seatbelts will tighten automatically in the event the vehicle detects an impending crash, improving protection against injury significantly. The QX55 doesn’t offer pre-crash pretensioners.
Both the XC60 and QX55 have child safety locks to prevent children from opening the rear doors. The XC60 Plus/Ultra/Polestar 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 QX55’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 Volvo XC60 offers optional built in child booster seats. They’re more crash worthy than an added child seat because of their direct attachment to the seat. Infiniti doesn’t offer the convenience and security of a built-in child booster seat in the QX55. Their owners must carry a heavy booster seat in and out of the vehicle; XC60 owners can just fold their built-in child seat up or down.
Using vehicle speed sensors and seat sensors, smart airbags in the XC60 deploy with different levels of force or don’t deploy at all to help better protect passengers of all sizes in different collisions. The XC60’s side airbags will shut off if a child is leaning against the door. The QX55’s side airbags don’t have smart features and will always deploy full force.
The XC60 has a standard Whiplash Protection System (WHIPS), which use a specially designed seat to protect the driver and front passenger from whiplash. During a rear-end collision, the WHIPS allows the backrest to travel backwards to cushion the occupants and the headrests move forward to prevent neck and spine injuries. At the same time the pretensioning seatbelts fire, removing slack from the belts. The QX55 doesn’t offer a whiplash protection system.
The XC60 has standard Post-impact braking, which automatically apply the brakes in the event of a crash to help prevent secondary collisions and prevent further injuries. The QX55 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.
When descending a steep, off-road slope, the XC60’s standard Hill Descent Control allows you to creep down safely. The QX55 doesn’t offer Hill Descent Control.
Both the XC60 and QX55 have rear cross-traffic warning, but the XC60 has Braking Intervention (automatically applies the brakes) to better prevent a collision when backing near traffic. The QX55’s Rear Cross Traffic Alert doesn’t automatically brake.
The XC60’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 QX55 doesn’t offer a driver alert monitor.
Both the XC60 and the QX55 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, all wheel drive, 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 available around view monitors.
The National Highway Traffic Safety Administration does 35 MPH front crash tests on new vehicles. In this test, results indicate that the Volvo XC60 is safer than the Infiniti QX55:
|
XC60 |
QX55 |
|
Driver |
|
STARS |
5 Stars |
5 Stars |
HIC |
125 |
384 |
Neck Injury Risk |
22% |
36% |
Neck Stress |
198 lbs. |
439 lbs. |
Neck Compression |
15 lbs. |
95 lbs. |
Leg Forces (l/r) |
489/470 lbs. |
983/651 lbs. |
|
Passenger |
|
STARS |
5 Stars |
4 Stars |
HIC |
178 |
285 |
Chest Compression |
.5 inches |
1.2 inches |
Neck Injury Risk |
28% |
37% |
Neck Stress |
179 lbs. |
219 lbs. |
Neck Compression |
55 lbs. |
78 lbs. |
Leg Forces (l/r) |
329/351 lbs. |
452/534 lbs. |
New test not comparable to pre-2011 test results. More stars = Better. Lower test results = Better.