To help make backing out of a parking space safer, the CX-70 has standard Rear Cross Traffic Alert with Rear Cross Traffic Braking, systems which detect vehicles approaching from the sides and can automatically apply the brakes to prevent a collision. Parking Support Brake costs extra on the Crown Signia Limited, and isn't offered on other Crown Signia models.
Both the CX-70 and the Crown Signia have standard driver and passenger frontal airbags, front side-impact airbags, driver and front passenger knee airbags, side-impact head airbags, front and rear seatbelt pretensioners, height adjustable front shoulder belts, four-wheel antilock brakes, all wheel drive, 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 and available around view monitors.
The Mazda CX-70 weighs 653 to 988 pounds more than the Toyota Crown Signia. 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 Mazda CX-70 is safer than the Toyota Crown Signia:
|
CX-70 |
Crown Signia |
|
Driver |
|
STARS |
4 Stars |
4 Stars |
HIC |
116 |
136 |
Leg Forces (l/r) |
324/335 lbs. |
425/507 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 Mazda CX-70 is safer than the Toyota Crown Signia:
|
CX-70 |
Crown Signia |
|
Front Seat |
|
STARS |
5 Stars |
5 Stars |
Chest Movement |
.6 inches |
.7 inches |
Hip Force |
174 lbs. |
344 lbs. |
|
Rear Seat |
|
STARS |
5 Stars |
5 Stars |
HIC |
21 |
157 |
Spine Acceleration |
27 G’s |
54 G’s |
Hip Force |
416 lbs. |
582 lbs. |
|
Into Pole |
|
STARS |
5 Stars |
5 Stars |
Max Damage Depth |
12 inches |
13 inches |
Spine Acceleration |
31 G’s |
36 G’s |
Hip Force |
439 lbs. |
704 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 Mazda CX-70 is safer than the Crown Signia:
|
CX-70 |
Crown Signia |
Overall Evaluation |
GOOD |
GOOD |
Structure |
GOOD |
ACCEPTABLE |
|
Driver Injury Measures |
|
Head/Neck |
GOOD |
GOOD |
Neck Tension |
45 lbs. |
178 lbs. |
Torso |
GOOD |
GOOD |
Shoulder Deflection |
.28 in |
.63 in |
Shoulder Force |
134 lbs. |
201 lbs. |
Pelvis |
GOOD |
ACCEPTABLE |
Pelvis Force |
513 lbs. |
1093 lbs. |
Head Protection |
GOOD |
GOOD |
|
Passenger Injury Measures |
|
Head/Neck |
GOOD |
GOOD |
Head Injury Criterion |
18 |
108 |
Neck Tension |
89 lbs. |
201 lbs. |
Torso |
GOOD |
GOOD |
Shoulder Deflection |
.39 in |
.94 in |
Shoulder Force |
156 lbs. |
201 lbs. |
Torso Max Deflection |
.75 in |
1.06 in |
Torso Deflection Rate |
7 MPH |
8 MPH |
Pelvis |
GOOD |
GOOD |
Pelvis Force |
825 lbs. |
848 lbs. |
Head Protection |
GOOD |
GOOD |
The Mazda CX-70 has achieved the Insurance Institute for Highway Safety’s (IIHS) highest rating of “Top Safety Pick Plus” for the 2025 model year. This distinction is based on its exceptional performance in IIHS’ rigorous battery of safety tests. Specifically, it earned a “Good” rating in the latest, more stringent moderate overlap front crash test, a “Good” result in the updated side impact test, and a “Good” score in the revised pedestrian crash prevention test. The Crown Signia has not yet been fully evaluated by the IIHS for 2025.