The TX has a standard Secondary Collision Brake, which automatically applies the brakes in the event of a crash to help prevent secondary collisions and prevent further injuries. The Santa Fe 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.
Both the TX and the Santa Fe have standard driver and passenger frontal airbags, front side-impact airbags, driver knee airbags, side-impact head airbags, front and rear seatbelt pretensioners, front wheel drive, height adjustable front shoulder belts, 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, driver alert monitors, available all wheel drive and 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 Lexus TX is safer than the Hyundai Santa Fe:
|
TX |
Santa Fe |
|
Driver |
|
STARS |
4 Stars |
4 Stars |
HIC |
218 |
460 |
Neck Compression |
12 lbs. |
33 lbs. |
Leg Forces (l/r) |
331/316 lbs. |
290/423 lbs. |
|
Passenger |
|
STARS |
4 Stars |
4 Stars |
HIC |
356 |
369 |
Chest Compression |
.6 inches |
.6 inches |
Neck Compression |
60 lbs. |
140 lbs. |
Leg Forces (l/r) |
384/277 lbs. |
726/652 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, results indicate that the Lexus TX is safer than the Hyundai Santa Fe:
|
TX |
Santa Fe |
|
Front Seat |
|
STARS |
5 Stars |
5 Stars |
Chest Movement |
.3 inches |
.6 inches |
Abdominal Force |
64 lbs. |
85 lbs. |
Hip Force |
199 lbs. |
203 lbs. |
|
Rear Seat |
|
STARS |
5 Stars |
5 Stars |
Hip Force |
55 lbs. |
264 lbs. |
New test not comparable to pre-2011 test results. More stars = Better. Lower test results = Better.
Side impacts caused 23% of all road fatalities in 2018, down from 29% in 2003, when the Insurance Institute for Highway Safety introduced its side barrier test. In order to continue improving vehicle safety, the IIHS has started using a more severe side impact test: 37 MPH (up from 31 MPH), with a 4180-pound barrier (up from 3300 pounds). The results of this newly developed test demonstrates that the Lexus TX is safer than the Santa Fe:
|
TX |
Santa Fe |
Overall Evaluation |
GOOD |
GOOD |
Structure |
GOOD |
GOOD |
|
Driver Injury Measures |
|
Head/Neck |
GOOD |
GOOD |
Head Injury Criterion |
38 |
89 |
Neck Tension |
134 lbs. |
223 lbs. |
Torso |
GOOD |
ACCEPTABLE |
Shoulder Deflection |
.35 in |
.87 in |
Shoulder Force |
156 lbs. |
178 lbs. |
Torso Max Deflection |
1.1 in |
1.34 in |
Torso Deflection Rate |
4 MPH |
7 MPH |
Pelvis |
ACCEPTABLE |
MARGINAL |
Pelvis Force |
1049 lbs. |
1227 lbs. |
Head Protection |
GOOD |
GOOD |
|
Passenger Injury Measures |
|
Head/Neck |
GOOD |
GOOD |
Neck Tension |
67 lbs. |
112 lbs. |
Torso |
GOOD |
GOOD |
Shoulder Force |
245 lbs. |
268 lbs. |
Torso Max Deflection |
1.1 in |
1.14 in |
Pelvis |
GOOD |
GOOD |
Pelvis Force |
446 lbs. |
580 lbs. |
Head Protection |
GOOD |
GOOD |