The X1 has a standard PostCrash iBrake, which automatically applies the brakes in the event of a crash to help prevent secondary collisions and prevent further injuries. The Trailblazer 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 X1 has a standard Active Park Distance Control that uses rear sensors to monitor for objects to the rear and automatically applies the brakes to prevent a collision. The Trailblazer doesn’t offer backup collision prevention brakes.
To provide maximum traction and stability on all roads, All-Wheel Drive is standard on the X1. But it costs extra on the Trailblazer.
The X1 offers an optional Surround View to allow the driver to see objects all around the vehicle on a screen. The Trailblazer 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 X1 has a standard blind spot warning system that uses sensors to alert the driver to objects in the vehicle’s blind spots where the side view mirrors don’t reveal them and moves the vehicle back into its lane. A system to reveal vehicles in the Trailblazer’s blind spot costs extra.
To help make backing out of a parking space safer, the X1 has standard Cross Traffic Warning with braking function and automatically engage the brakes. Chevrolet charges extra for Rear Cross Traffic Alert on the Trailblazer and the Trailblazer’s Rear Cross Traffic Alert does not include automatic braking.
The X1’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 Trailblazer doesn’t offer a driver alert monitor.
Both the X1 and the Trailblazer have standard driver and passenger frontal airbags, front and rear side-impact airbags, driver and front passenger knee airbags, side-impact head airbags, front seatbelt pretensioners, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, daytime running lights, lane departure warning systems and rearview cameras.
The BMW X1 weighs 498 to 721 pounds more than the Chevrolet Trailblazer. The NHTSA advises that heavier vehicles are much safer in collisions than their significantly lighter counterparts.
The National Highway Traffic Safety Administration does 35 MPH front crash tests on new vehicles. In this test, results indicate that the BMW X1 is safer than the Chevrolet Trailblazer:
|
X1 |
Trailblazer |
|
Passenger |
|
STARS |
5 Stars |
4 Stars |
HIC |
311 |
401 |
Neck Stress |
135 lbs. |
153 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 BMW X1 is safer than the Chevrolet Trailblazer:
|
X1 |
Trailblazer |
|
Front Seat |
|
STARS |
5 Stars |
5 Stars |
HIC |
77 |
91 |
Chest Movement |
.8 inches |
1.1 inches |
Abdominal Force |
142 lbs. |
199 lbs. |
Hip Force |
330 lbs. |
459 lbs. |
|
Rear Seat |
|
STARS |
5 Stars |
5 Stars |
HIC |
102 |
185 |
|
Into Pole |
|
STARS |
5 Stars |
5 Stars |
HIC |
230 |
337 |
New test not comparable to pre-2011 test results. More stars = Better. Lower test results = Better.