Small overlap front: driver-side
Rating applies to 2018-23 models
Tested vehicle: 2018 Kia Rio LX 4-door
The Kia Rio and Hyundai Accent were redesigned for the 2018 model year and are now built on the same platform. The driver-side small overlap frontal ratings apply to both the sedan and hatchback versions of the Rio as well as to the Accent, available only as a sedan beginning with 2018 models.
| Overall evaluation | |
|---|---|
| Structure and safety cage | |
| Driver injury measures | |
| Head/neck | |
| Chest | |
| Hip/thigh | |
| Lower leg/foot | |
| Driver restraints and dummy kinematics |
Action shot taken during the driver-side small overlap frontal crash test.
The dummy's position in relation to the door frame, steering wheel, and instrument panel after the crash test indicates that the driver's survival space was maintained very well.
The frontal and side curtain airbags worked well together to keep the head from coming close to any stiff structure or outside objects that could cause injury.
Forces on the left lower leg and foot were high enough to indicate a moderate risk of injuries.
Measures of occupant compartment intrusion on driver side
| Test ID | CEN1802 |
|---|---|
| Lower occupant compartment | |
| Lower hinge pillar max (cm) | 7 |
| Footrest (cm) | 4 |
| Left toepan (cm) | 3 |
| Brake pedal (cm) | 1 |
| Parking brake (cm) | |
| Rocker panel lateral average (cm) | 2 |
| Upper occupant compartment | |
| Steering column | 0 |
| Upper hinge pillar max (cm) | 6 |
| Upper dash (cm) | 5 |
| Lower instrument panel (cm) | 5 |
Driver injury measures
| Test ID | CEN1802 |
|---|---|
| Head | |
| HIC-15 | 208 |
| Peak gs at hard contact | no contact |
| Neck | |
| Tension (kN) | 1.6 |
| Extension bending moment (Nm) | 9 |
| Maximum Nij | 0.34 |
| Chest maximum compression (mm) | 30 |
| Femur (kN) | |
| Left | 1.4 |
| Right | 0.0 |
| Knee displacement (mm) | |
| Left | 0 |
| Right | 0 |
| Knee-thigh-hip injury risk (%) | |
| Left | 0 |
| Right | 0 |
| Maximum tibia index | |
| Left | 0.88 |
| Right | 0.55 |
| Tibia axial force (kN) | |
| Left | 4.4 |
| Right | 1.1 |
| Foot acceleration (g) | |
| Left | 152 |
| Right | 60 |
Small overlap front: passenger-side
Rating applies to 2018-23 models
Tested vehicle: 2018 Kia Rio S 4-door
The Kia Rio and Hyundai Accent were redesigned for the 2018 model year and are now built on the same platform. Passenger-side small overlap frontal ratings are assigned by the Institute based on a test conducted by Hyundai/Kia. Ratings apply to both the sedan and hatchback versions of the Rio as well as to the Accent, available only as a sedan beginning with 2018 models.
| Overall evaluation | |
|---|---|
| Structure and safety cage | |
| Passenger injury measures | |
| Head/neck | |
| Chest | |
| Hip/thigh | |
| Lower leg/foot | |
| Passenger restraints and dummy kinematics The dummy’s head barely contacted the frontal airbag before sliding off the right side, leaving the head vulnerable to contact with forward structure. The side curtain airbag deployed and has sufficient forward coverage to protect the head from contact with side structure and outside objects. |
|
| Driver injury measures | |
| Head/neck | |
| Chest | |
| Hip/thigh | |
| Lower leg/foot | |
| Driver restraints and dummy kinematics |
Measures of occupant compartment intrusion on passenger side
| Test ID | VTP1804 |
|---|---|
| Lower occupant compartment | |
| Lower hinge pillar max (cm) | 7 |
| Footrest (cm) | 5 |
| Right toepan (cm) | 3 |
| Center toepan (cm) | 1 |
| Rocker panel lateral average (cm) | 4 |
| Upper occupant compartment | |
| Center dash (cm) | 3 |
| Upper hinge pillar max (cm) | 6 |
| Upper dash (cm) | 5 |
| Right lower dash (cm) | 5 |
Passenger injury measures
| Test ID | VTP1804 |
|---|---|
| Head | |
| HIC-15 | 248 |
| Peak gs at hard contact | no contact |
| Neck | |
| Tension (kN) | 1.9 |
| Extension bending moment (Nm) | 15 |
| Maximum Nij | 0.36 |
| Chest maximum compression (mm) | 23 |
| Femur (kN) | |
| Left | 0.3 |
| Right | 0.3 |
| Knee displacement (mm) | |
| Left | 0 |
| Right | 0 |
| Knee-thigh-hip injury risk (%) | |
| Left | 0 |
| Right | 0 |
| Maximum tibia index | |
| Left | 0.36 |
| Right | 0.41 |
| Tibia axial force (kN) | |
| Left | 2.1 |
| Right | 2.4 |
| Foot acceleration (g) | |
| Left | 44 |
| Right | 73 |
Driver injury measures
| Test ID | VTP1804 |
|---|---|
| Head | |
| HIC-15 | 177 |
| Peak gs at hard contact | no contact |
| Neck | |
| Tension (kN) | 0.6 |
| Extension bending moment (Nm) | 21 |
| Maximum Nij | 0.25 |
| Chest maximum compression (mm) | 28 |
| Femur (kN) | |
| Left | 0.5 |
| Right | 0.3 |
| Knee displacement (mm) | |
| Left | 0 |
| Right | 0 |
| Knee-thigh-hip injury risk (%) | |
| Left | 0 |
| Right | 0 |
| Maximum tibia index | |
| Left | 0.40 |
| Right | 0.30 |
| Tibia axial force (kN) | |
| Left | 0.6 |
| Right | 1.2 |
| Foot acceleration (g) | |
| Left | 61 |
| Right | 48 |
Moderate overlap front: original test
Rating applies to 2018-23 models
Tested vehicle: 2018 Kia Rio LX 4-door (hatchback)
The Kia Rio and Hyundai Accent were redesigned for the 2018 model year and are now built on the same platform. Moderate overlap frontal ratings are assigned by the Institute based on a test conducted by Hyundai/Kia. Ratings apply to both the sedan and hatchback versions of the Rio as well as to the Accent, available only as a sedan beginning with 2018 models.
| Overall evaluation | |
|---|---|
| Structure and safety cage | |
| Driver injury measures | |
| Head/neck | |
| Chest | |
| Leg/foot, left | |
| Leg/foot, right | |
| Driver restraints and dummy kinematics |
Measures of occupant compartment intrusion on driver side
| Test ID | VTF1803 |
|---|---|
| Footwell intrusion | |
| Footrest (cm) | 5 |
| Left (cm) | 10 |
| Center (cm) | 6 |
| Right (cm) | 3 |
| Brake pedal (cm) | 7 |
| Instrument panel rearward movement | |
| Left (cm) | 0 |
| Right (cm) | 1 |
| Steering column movement | |
| Upward (cm) | -5 |
| Rearward (cm) | -4 |
| A-pillar rearward movement (cm) | 0 |
Driver injury measures
| Test ID | VTF1803 |
|---|---|
| Head | |
| HIC-15 | 304 |
| Peak gs at hard contact | no contact |
| Neck | |
| Tension (kN) | 1.1 |
| Extension bending moment (Nm) | 10 |
| Maximum Nij | 0.37 |
| Chest maximum compression (mm) | 34 |
| Legs | |
| Femur force - left (kN) | 0.3 |
| Femur force - right (kN) | 0.3 |
| Knee displacement - left (mm) | 0 |
| Knee displacement - right (mm) | 0 |
| Maximum tibia index - left | 0.44 |
| Maximum tibia index - right | 0.43 |
| Tibia axial force - left (kN) | 2.2 |
| Tibia axial force - right (kN) | 2.9 |
| Foot acceleration (g) | |
| Left | 46 |
| Right | 71 |
Side: original test
Rating applies to 2018-23 models
Tested vehicle: 2018 Kia Rio EX 4-door
The Kia Rio and Hyundai Accent were redesigned for the 2018 model year and are now built on the same platform. The side ratings apply to both the sedan and hatchback versions of the Rio as well as to the Accent, available only as a sedan beginning with 2018 models.
| Overall evaluation | |
|---|---|
| Structure and safety cage | |
| Driver injury measures | |
| Head/neck | |
| Torso | |
| Pelvis/leg | |
| Driver head protection | |
| Rear passenger injury measures | |
| Head/neck | |
| Torso | |
| Pelvis/leg | |
| Rear passenger head protection | |
View of the vehicle and barrier just after the crash test.
View of the vehicle after the crash with doors removed, showing the side airbags and damage to the occupant compartment.
Smeared greasepaint shows where the driver dummy's head was protected from being hit by hard structures by the side curtain airbag.
Smeared greasepaint shows where the rear passenger dummy’s head was protected by the side airbag.
Measures of occupant compartment intrusion on driver side
| Test ID | CES1801 |
|---|---|
| B-pillar to longitudinal centerline of driver's seat (cm) | -14.5 |
| Negative numbers indicate the amount by which the crush stopped short of the seat centerline. | |
Driver injury measures
| Test ID | CES1801 |
|---|---|
| Head HIC-15 | 476 |
| Neck | |
| Tension (kN) | 1.0 |
| Compression (kN) | 0.3 |
| Shoulder | |
| Lateral deflection (mm) | 41 |
| Lateral force (kN) | 1.9 |
| Torso | |
| Maximum deflection (mm) | 38 |
| Average deflection (mm) | 34 |
| Maximum deflection rate (m/s) | 7.84 |
| Maximum viscous criterion (m/s) | 0.92 |
| Pelvis | |
| Iliac force (kN) | 0.5 |
| Acetabulum force (kN) | 1.6 |
| Combined force (kN) | 2.1 |
| Left femur | |
| L-M force (kN) | 0.3 |
| L-M moment (Nm) | 87 |
| A-P moment (Nm) | 56 |
Passenger injury measures
| Test ID | CES1801 |
|---|---|
| Head HIC-15 | 220 |
| Neck | |
| Tension (kN) | 0.2 |
| Compression (kN) | 0.7 |
| Shoulder | |
| Lateral deflection (mm) | 32 |
| Lateral force (kN) | 1.6 |
| Torso | |
| Maximum deflection (mm) | 31 |
| Average deflection (mm) | 27 |
| Maximum deflection rate (m/s) | 3.24 |
| Maximum viscous criterion (m/s) | 0.36 |
| Pelvis | |
| Iliac force (kN) | 0.3 |
| Acetabulum force (kN) | 0.5 |
| Combined force (kN) | 0.6 |
| Left femur | |
| L-M force (kN) | 1.1 |
| L-M moment (Nm) | 226 |
| A-P moment (Nm) | -30 |
Roof strength
Rating applies to 2018-23 models
Tested vehicle: 2018 Kia Rio S 4-door
Rating applies to the Rio 4-door sedan (tested), Accent 4-door sedan, and the structurally similar Rio 4-door hatchback (5-door).
| Overall evaluation | |
|---|---|
| Curb weight | 2,565 lbs |
| Peak force | 14,544 lbs |
| Strength-to-weight ratio | 5.67 |
Head restraints & seats
Seat type: Manual cloth seat
| Overall evaluation | |
|---|---|
| Dynamic rating | |
| Seat/head restraint geometry |
| Seat type | Manual cloth seat |
|---|---|
| Geometry | |
| Backset (mm) | 32 |
| Distance below top of head (mm) | 12 |
| Seat design parameters | |
| Pass/fail | Pass |
| Max T1 acceleration (g) | 15.3 |
| Head contact time (ms) | 57 |
| Force rating | 1 |
| Neck forces | |
| Max neck shear force (N) | 0 |
| Max neck tension (N) | 611 |
About the head restraint & seat test
Currently, IIHS tests apply only to front seats.