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 XT4 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.
To provide maximum traction and stability on all roads, All-Wheel Drive is standard on the X1. But it costs extra on the XT4.
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 XT4 doesn’t offer a driver alert monitor.
Both the X1 and the XT4 have standard driver and passenger frontal airbags, front 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, 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 BMW X1 is safer than the Cadillac XT4:
|
X1 |
XT4 |
|
Passenger |
|
STARS |
5 Stars |
4 Stars |
HIC |
311 |
350 |
Chest Compression |
.5 inches |
.7 inches |
Neck Injury Risk |
31.9% |
34% |
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, results indicate that the BMW X1 is safer than the Cadillac XT4:
|
X1 |
XT4 |
|
Front Seat |
|
STARS |
5 Stars |
5 Stars |
HIC |
77 |
114 |
Chest Movement |
.8 inches |
.8 inches |
Abdominal Force |
142 lbs. |
185 lbs. |
|
Rear Seat |
|
STARS |
5 Stars |
5 Stars |
HIC |
102 |
169 |
Spine Acceleration |
43 G’s |
51 G’s |
New test not comparable to pre-2011 test results. More stars = Better. Lower test results = Better.