In the past twenty years hundreds of infants and young children have died after being left in vehicles, usually by accident. When turning the vehicle off, drivers of the Terrain are reminded to check the back seat if they opened the rear door before starting out. The X1 doesn’t offer a back seat reminder.
The Insurance Institute for Highway Safety tests front crash prevention systems. With a score of 6 points, IIHS rates the Automatic Emergency Braking in the Terrain as “Superior.” The X1 scores only 4 points and is rated only “Advanced.”
The Terrain SLT/AT4/Denali offers an optional Surround Vision to allow the driver to see objects all around the vehicle on a screen. The X1 only offers a rear monitor and front and rear parking sensors that beep or flash a light. That doesn’t help with obstacles to the sides.
The Terrain’s optional blind spot warning system uses sensors to alert the driver to objects in the vehicle’s blind spots where the side view mirrors don’t reveal them. The X1 doesn’t offer a system to reveal objects in the driver’s blind spots.
To help make backing out of a parking space safer, the Terrain’s optional rear cross-path warning system uses sensors in the rear bumper to alert the driver to vehicles approaching from the side, helping the driver avoid collisions. The X1 doesn’t offer a cross-path warning system.
Both the Terrain and the X1 have standard driver and passenger frontal airbags, front side-impact airbags, side-impact head airbags, front seatbelt pretensioners, front wheel drive, 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 and available all wheel drive.
The National Highway Traffic Safety Administration does 35 MPH front crash tests on new vehicles. In this test, results indicate that the GMC Terrain is safer than the BMW X1:
|
Terrain |
X1 |
OVERALL STARS |
5 Stars |
4 Stars |
|
Driver |
|
STARS |
5 Stars |
4 Stars |
HIC |
159 |
328 |
Neck Injury Risk |
17% |
32% |
Neck Stress |
190 lbs. |
360 lbs. |
Neck Compression |
10 lbs. |
60 lbs. |
|
Passenger |
|
STARS |
5 Stars |
5 Stars |
Neck Injury Risk |
26% |
31% |
Neck Stress |
153 lbs. |
175 lbs. |
Neck Compression |
51 lbs. |
68 lbs. |
Leg Forces (l/r) |
264/236 lbs. |
309/268 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 GMC Terrain is safer than the BMW X1:
|
Terrain |
X1 |
|
Front Seat |
|
STARS |
5 Stars |
5 Stars |
HIC |
109 |
143 |
Hip Force |
357 lbs. |
486 lbs. |
|
Rear Seat |
|
STARS |
5 Stars |
5 Stars |
Spine Acceleration |
55 G’s |
65 G’s |
Hip Force |
630 lbs. |
637 lbs. |
|
Into Pole |
|
STARS |
5 Stars |
5 Stars |
Max Damage Depth |
13 inches |
13 inches |
Hip Force |
730 lbs. |
815 lbs. |
New test not comparable to pre-2011 test results. More stars = Better. Lower test results = Better.