The Subaru Solterra has standard driver and front passenger side knee airbags mounted low on the dashboard. These airbags helps prevent the driver and front passenger from sliding under their seatbelts or the main frontal airbags; this keeps them better positioned during a collision for maximum protection. Knee airbags also help keep the legs from striking the dashboard, preventing knee and leg injuries in the case of a serious frontal collision. The Ioniq 5 doesn’t offer knee airbags.
With its standard Pre-Collision System with Pedestrian Detection, the Subaru Solterra is better at preventing collisions with pedestrians than the Hyundai Ioniq 5, according to the Insurance Institute for Highway Safety:
|
Solterra |
Ioniq 5 |
Overall Evaluation |
GOOD |
ACCEPTABLE |
|
Crossing Child - DAY |
|
12 MPH |
AVOIDED |
AVOIDED |
25 MPH |
AVOIDED |
-22 MPH |
|
Crossing Adult - NIGHT |
|
12 MPH Brights |
AVOIDED |
AVOIDED |
12 MPH Low beams |
AVOIDED |
AVOIDED |
25 MPH Brights |
-23 MPH |
-20 MPH |
25 MPH Low beams |
-20 MPH |
-3 MPH |
|
Parallel Adult - NIGHT |
|
25 MPH Brights |
AVOIDED |
AVOIDED |
25 MPH Low beams |
AVOIDED |
AVOIDED |
37 MPH Brights |
AVOIDED |
AVOIDED |
Warning Issued-Brights |
2.3 sec |
1.8 sec |
37 MPH Low beams |
AVOIDED |
AVOIDED |
Warning Issued-Low beams |
2.1 sec |
1.5 sec |
The Solterra 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 Ioniq 5 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, Full-Time Four-Wheel Drive is standard on the Solterra. But it costs extra on the Ioniq 5.
Both the Solterra and the Ioniq 5 have standard driver and passenger frontal airbags, front side-impact airbags, side-impact head airbags, front and rear seatbelt pretensioners, 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 and available around view monitors.
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 Subaru Solterra is safer than the Ioniq 5:
|
Solterra |
Ioniq 5 |
Overall Evaluation |
GOOD |
GOOD |
Structure |
GOOD |
GOOD |
|
Driver Injury Measures |
|
Head/Neck |
GOOD |
GOOD |
Head Injury Criterion |
105 |
129 |
Neck Tension |
156 lbs. |
201 lbs. |
Neck Compression |
22 lbs. |
67 lbs. |
Torso |
GOOD |
ACCEPTABLE |
Shoulder Deflection |
.51 in |
1.34 in |
Shoulder Force |
134 lbs. |
312 lbs. |
Torso Max Deflection |
1.22 in |
1.46 in |
Pelvis |
GOOD |
GOOD |
Head Protection |
GOOD |
GOOD |
|
Passenger Injury Measures |
|
Head/Neck |
GOOD |
GOOD |
Torso |
GOOD |
GOOD |
Pelvis |
GOOD |
ACCEPTABLE |
Pelvis Force |
647 lbs. |
1093 lbs. |