Both the Sorento and Blazer have child safety locks to prevent children from opening the rear doors. The Sorento S/EX/SX/Prestige/X-Line 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 Blazer’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.
Over 200 people are killed each year when backed over by motor vehicles. The Sorento Prestige has a standard Parking Collision Avoidance-Rear that use rear sensors to monitor and automatically apply the brakes to prevent a rear collision. The Blazer doesn’t offer backup collision prevention brakes.
When descending a steep, off-road slope, the Sorento’s standard Downhill Brake Control allows you to creep down safely. The Blazer doesn’t offer Downhill Brake Control.
The Sorento’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 Blazer doesn’t offer a driver alert monitor.
Both the Sorento and the Blazer have standard driver and passenger frontal airbags, front side-impact airbags, driver knee airbags, side-impact head airbags, front seatbelt pretensioners, front wheel drive, height adjustable front shoulder belts, plastic fuel tanks, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, daytime running lights, lane departure warning systems, rearview cameras, available all wheel drive, blind spot warning systems, around view monitors and rear cross-path warning.
The National Highway Traffic Safety Administration does 35 MPH front crash tests on new vehicles. In this test, results indicate that the Kia Sorento is safer than the Chevrolet Blazer:
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|
Sorento |
Blazer |
|
|
Passenger |
|
| STARS |
4 Stars |
4 Stars |
| Chest Compression |
.5 inches |
.8 inches |
| Neck Compression |
89 lbs. |
140 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 post at 20 MPH, results indicate that the Kia Sorento is safer than the Chevrolet Blazer:
|
|
Sorento |
Blazer |
|
|
Into Pole |
|
| STARS |
5 Stars |
5 Stars |
| Spine Acceleration |
32 G’s |
39 G’s |
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 available headlight’s “Good” rating, the Insurance Institute for Highway Safety grants the Sorento the rating of “Top Pick” for 2021, a rating granted to only 136 vehicles tested by the IIHS. The Blazer last would have qualified as a “Top Pick” in 2017.