Both the XC40 and GLC have child safety locks to prevent children from opening the rear doors. The XC40 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 GLC’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 XC40 has standard Automatic Braking After Collision, which automatically apply the brakes in the event of a crash to help prevent secondary collisions and prevent further injuries. The GLC 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 XC40 has a standard CTA Auto Brake that use rear sensors to monitor and automatically apply the brakes to prevent a rear collision. The GLC doesn’t offer backup collision prevention brakes.
When descending a steep, off-road slope, the XC40’s standard Hill Descent Control allows you to creep down safely. The GLC doesn’t offer Hill Descent Control.
The XC40’s standard lane departure warning system alerts a temporarily inattentive driver when the vehicle begins to leave its lane and gently nudges the vehicle back towards its lane. A lane departure warning system costs extra on the GLC.
Both the XC40 and the GLC 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, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, daytime running lights, blind spot warning systems, rearview cameras, rear cross-path warning, driver alert monitors 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 XC40 is safer than the Mercedes GLC:
|
XC40 |
GLC |
|
Driver |
|
STARS |
5 Stars |
5 Stars |
Neck Compression |
25 lbs. |
87 lbs. |
Leg Forces (l/r) |
361/380 lbs. |
378/445 lbs. |
|
Passenger |
|
STARS |
5 Stars |
5 Stars |
Chest Compression |
.5 inches |
.7 inches |
Neck Compression |
66 lbs. |
115 lbs. |
New test not comparable to pre-2011 test results. More stars = Better. Lower test results = Better.
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 Volvo XC40 is safer than the Mercedes GLC:
|
XC40 |
GLC |
|
Front Seat |
|
STARS |
5 Stars |
5 Stars |
Chest Movement |
.9 inches |
.9 inches |
Hip Force |
320 lbs. |
409 lbs. |
|
Rear Seat |
|
STARS |
5 Stars |
5 Stars |
HIC |
119 |
134 |
Hip Force |
755 lbs. |
784 lbs. |
|
Into Pole |
|
STARS |
5 Stars |
5 Stars |
Spine Acceleration |
33 G’s |
40 G’s |
Hip Force |
411 lbs. |
787 lbs. |
New test not comparable to pre-2011 test results. More stars = Better. Lower test results = Better.
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 XC40 its highest rating: “Top Safety Pick Plus” for 2022, a rating granted to only 87 vehicles tested by the IIHS. The GLC has not been fully tested, yet.