Top Safety Pick +Top Safety Pick criteria

2023 Toyota Prius Prime

small car / 4-door hatchback

Plug-in hybrid
2023 Toyota Prius Prime 4-door hatchback
Photo courtesy of Toyota Motor North America

Crashworthiness

Rating overview
Small overlap front: driver-side
Small overlap front: passenger-side
Moderate overlap front: original test
Side: updated test

Crash avoidance & mitigation

Headlights
Front crash prevention: pedestrian (day)
Standard system
Superior
Front crash prevention: pedestrian (night)
Standard system
Superior

Other available safety features

  • Optional blind spot detection
  • Standard lane departure warning

Key

  • G
    Good
  • A
    Acceptable
  • M
    Marginal
  • P
    Poor
  • Superior
  • Advanced
  • Basic

Some ratings use a scale of Poor to Good. Others range from Basic to Superior.

Small overlap front: driver-side

Rating applies to 2023-24 models

Tested vehicle: 2023 Toyota Prius LE 4-door

The Toyota Prius and Prius Prime were redesigned for the 2023 model year. Driver-side small overlap frontal ratings are assigned by the Institute based on a test of a 2023 Prius conducted by Toyota.

Overall evaluation
Structure and safety cage
Driver injury measures
Head/neck
Chest
Hip/thigh
Lower leg/foot
Driver restraints and dummy kinematics
Technical measurements for this test

Measures of occupant compartment intrusion on driver side

Test ID VTN2307
Lower occupant compartment
Lower hinge pillar max (cm) 5
Footrest (cm) 4
Left toepan (cm) 2
Brake pedal (cm) 2
Parking brake (cm)
Rocker panel lateral average (cm) 1
Upper occupant compartment
Steering column 0
Upper hinge pillar max (cm) 2
Upper dash (cm) 5
Lower instrument panel (cm) 6

Driver injury measures

Test ID VTN2307
Head
HIC-15 271
Peak gs at hard contact no contact
Neck
Tension (kN) 1.7
Extension bending moment (Nm) 21
Maximum Nij 0.40
Chest maximum compression (mm) 26
Femur (kN)
Left 1.7
Right 1.6
Knee displacement (mm)
Left 1
Right 0
Knee-thigh-hip injury risk (%)
Left 0
Right 0
Maximum tibia index
Left 0.63
Right 0.54
Tibia axial force (kN)
Left 2.9
Right 0.9
Foot acceleration (g)
Left 80
Right 56

About the small overlap front test

Small overlap front: passenger-side

Rating applies to 2023-24 models

Tested vehicle: 2023 Toyota Prius LE 4-door

The Toyota Prius and Prius Prime were redesigned for the 2023 model year. Passenger-side small overlap frontal ratings are assigned by the Institute based on a test of a 2023 Prius conducted by Toyota.

Overall evaluation
Structure and safety cage
Passenger injury measures
Head/neck
Chest
Hip/thigh
Lower leg/foot
Passenger restraints and dummy kinematics
Driver injury measures
Head/neck
Chest
Hip/thigh
Lower leg/foot
Driver restraints and dummy kinematics
Technical measurements for this test

Measures of occupant compartment intrusion on passenger side

Test ID VTP2307
Lower occupant compartment
Lower hinge pillar max (cm) 7
Footrest (cm) 7
Right toepan (cm) 3
Center toepan (cm) 2
Rocker panel lateral average (cm) 3
Upper occupant compartment
Center dash (cm) 3
Upper hinge pillar max (cm) 3
Upper dash (cm) 6
Right lower dash (cm) 4

Passenger injury measures

Test ID VTP2307
Head
HIC-15 141
Peak gs at hard contact no contact
Neck
Tension (kN) 1.5
Extension bending moment (Nm) 13
Maximum Nij 0.24
Chest maximum compression (mm) 17
Femur (kN)
Left 0.3
Right 0.4
Knee displacement (mm)
Left 0
Right 0
Knee-thigh-hip injury risk (%)
Left 0
Right 0
Maximum tibia index
Left 0.61
Right 0.60
Tibia axial force (kN)
Left 2.5
Right 1.8
Foot acceleration (g)
Left 43
Right 40

Driver injury measures

Test ID VTP2307
Head
HIC-15 101
Peak gs at hard contact no contact
Neck
Tension (kN) 1.0
Extension bending moment (Nm) 22
Maximum Nij 0.20
Chest maximum compression (mm) 24
Femur (kN)
Left 0.1
Right 0.5
Knee displacement (mm)
Left 1
Right 0
Knee-thigh-hip injury risk (%)
Left 0
Right 0
Maximum tibia index
Left 0.58
Right 0.29
Tibia axial force (kN)
Left 0.9
Right 1.7
Foot acceleration (g)
Left 77
Right 33

About the small overlap front test

Moderate overlap front: original test

Rating applies to 2023-24 models

Tested vehicle: 2023 Toyota Prius LE 4-door

The Toyota Prius and Prius Prime were redesigned for the 2023 model year. Moderate overlap frontal ratings are assigned by the Institute based on a test of a 2023 Prius conducted by Toyota.

Overall evaluation
Structure and safety cage
Driver injury measures
Head/neck
Chest
Leg/foot, left
Leg/foot, right
Driver restraints and dummy kinematics
Technical measurements for this test

Measures of occupant compartment intrusion on driver side

Test ID VTF2307
Footwell intrusion
Footrest (cm) 3
Left (cm) 6
Center (cm) 6
Right (cm) 7
Brake pedal (cm) 4
Instrument panel rearward movement
Left (cm) 1
Right (cm) 3
Steering column movement
Upward (cm) -2
Rearward (cm) -5
A-pillar rearward movement (cm) 0

Driver injury measures

Test ID VTF2307
Head
HIC-15 153
Peak gs at hard contact no contact
Neck
Tension (kN) 1.2
Extension bending moment (Nm) 11
Maximum Nij 0.21
Chest maximum compression (mm) 27
Legs
Femur force - left (kN) 0.7
Femur force - right (kN) 1.7
Knee displacement - left (mm) 0
Knee displacement - right (mm) 0
Maximum tibia index - left 0.26
Maximum tibia index - right 0.91
Tibia axial force - left (kN) 2.1
Tibia axial force - right (kN) 4.7
Foot acceleration (g)
Left 45
Right 89

About the original moderate overlap front test

Side: updated test

Rating applies to 2023-24 models

Tested vehicle: 2023 Toyota Prius LE 4-door

Overall evaluation
Structure and safety cage
Driver injury measures
Head/neck
Torso
Pelvis
Driver head protection
Rear passenger injury measures
Head/neck
Torso
Pelvis
Rear passenger head protection
Technical measurements for this test

Measures of occupant compartment intrusion on driver side

Test ID VTS2322
B-pillar to longitudinal centerline of driver's seat (cm) -16.5
Negative numbers indicate the amount by which the crush stopped short of the seat centerline.

Driver injury measures

Test ID VTS2322
Head
HIC-15 331
Peak gs at hard contact no contact
Neck
Tension (kN) 1.0
Compression (kN) 0.2
Shoulder
Lateral deflection (mm) 39
Lateral force (kN) 1.5
Torso
Maximum deflection (mm) 37
Average deflection (mm) 36
Maximum deflection rate (m/s) 4.11
Maximum viscous criterion (m/s) 0.57
Pelvis
Combined force (kN) 3.4

Passenger injury measures

Test ID VTS2322
Head
HIC-15 246
Peak gs at hard contact no contact
Neck
Tension (kN) 0.2
Compression (kN) 0.6
Shoulder
Lateral deflection (mm) 36
Lateral force (kN) 1.2
Torso
Maximum deflection (mm) 27
Average deflection (mm) 23
Maximum deflection rate (m/s) 2.23
Maximum viscous criterion (m/s) 0.23
Pelvis
Combined force (kN) 3.1

Rating applies to 2023 models

Tested vehicle: 2023 Toyota Prius LE 4-door

The Toyota Prius and Prius Prime were redesigned for the 2023 model year. Side 2.0 ratings are assigned by the Institute based on a test of a 2023 Prius conducted by Toyota.

Overall evaluation
Structure and safety cage
Driver injury measures
Head/neck
Torso
Pelvis
Driver head protection
Rear passenger injury measures
Head/neck
Torso
Pelvis
Rear passenger head protection
Technical measurements for this test

Measures of occupant compartment intrusion on driver side

Test ID VTS2322
B-pillar to longitudinal centerline of driver's seat (cm) -16.5
Negative numbers indicate the amount by which the crush stopped short of the seat centerline.

Driver injury measures

Test ID VTS2322
Head
HIC-15 331
Peak gs at hard contact no contact
Neck
Tension (kN) 1.0
Compression (kN) 0.2
Shoulder
Lateral deflection (mm) 39
Lateral force (kN) 1.5
Torso
Maximum deflection (mm) 37
Average deflection (mm) 36
Maximum deflection rate (m/s) 4.11
Maximum viscous criterion (m/s) 0.57
Pelvis
Combined force (kN) 3.4

Passenger injury measures

Test ID VTS2322
Head
HIC-15 246
Peak gs at hard contact no contact
Neck
Tension (kN) 0.2
Compression (kN) 0.6
Shoulder
Lateral deflection (mm) 36
Lateral force (kN) 1.2
Torso
Maximum deflection (mm) 27
Average deflection (mm) 23
Maximum deflection rate (m/s) 2.23
Maximum viscous criterion (m/s) 0.23
Pelvis
Combined force (kN) 3.1

About the side crash test

Headlights

Trim level(s)

  • All trims
Low-beam headlight typeLED projector
High-beam headlight typeLED projector
Curve-adaptive?No
High-beam assist?Yes
Overall rating
Distance at which headlights provide at least 5 lux illumination:
car-simpler car-simpler car-simpler car-simpler car-simpler 0 ft 100 ft 200 ft 300 ft 400 ft 500 ft 600 ft Low beams Optimal low-beam illumination High beams Optimal high-beam illumination High-beam assist credit

Low beams
On the straightaway, visibility was fair on the left side of the road and inadequate on the right side. On curves, visibility was good on both right curves and inadequate on both left curves.

The low beams never exceeded glare limits.

High beams
On the straightaway, visibility was fair on both sides of the road. On curves, visibility was good on the gradual right and gradual left curves and fair on the sharp right and sharp left curves.

High-beam assist compensates for some limitations of this vehicle's low beams on the straightaway and all 4 curves.

Technical measurements for this test
Trim level(s)
  • All trims
Low-beam headlight type LED projector
High-beam headlight type LED projector
Curve-adaptive? No
High-beam assist? Yes
Overall rating
Applies to 2023-24 models
LOW BEAMS Average minimum useful
illumination distance (5 lux)		 Amount glare
exceeded threshold
Straightaway right edge 71.0 m None
Straightaway left edge 49.8 m None
250m radius right curve, right edge 67.3 m None
250m radius left curve, right edge 45.7 m None
150m radius right curve, right edge 58.8 m None
150m radius left curve, left edge 38.7 m None
HIGH BEAMS Average minimum useful
illumination distance (5 lux)
Straightaway right edge 130.4 m
Straightaway left edge 128.4 m
250m radius right curve, right edge 80.6 m
250m radius left curve, left edge 79.0 m
150m radius right curve, right edge 62.8 m
150m radius left curve, left edge 60.3 m

About the headlight evaluation

Front crash prevention: pedestrian (day)

System details

  • standard Toyota Safety Sense 3.0 with Pre-collision

Overall evaluation

This rating applies to all 2023-24 models

Superior
Superior

Crossing child

  • In the 12 mph test, this vehicle avoided a collision.
  • In the 25 mph test, this vehicle avoided a collision.

Crossing adult

  • In the 12 mph test, this vehicle avoided a collision.
  • In the 25 mph test, this vehicle avoided a collision.

Parallel adult

  • In the 25 mph test, this vehicle avoided a collision.
  • In the 37 mph test, this vehicle avoided a collision. A warning was issued 2.3 seconds before impact.

About the pedestrian front crash prevention test

Front crash prevention: pedestrian (night)

Night

System details

  • standard Toyota Safety Sense 3.0 with Pre-collision

Overall evaluation

Includes high-beam assist credit

This rating applies to all 2023-24 models
Superior
Superior

Crossing adult

  • In the 12 mph test, this vehicle avoided a collision when using its high beams. When using its low beams, this vehicle avoided a collision.
  • In the 25 mph test, this vehicle avoided a collision when using its high beams. When using its low beams, this vehicle avoided a collision.

Parallel adult

  • In the 25 mph test, this vehicle avoided a collision when using its high beams. When using its low beams, this vehicle avoided a collision.
  • In the 37 mph test, this vehicle avoided a collision when using its high beams and a warning was issued 2 seconds before impact. When using its low beams, impact speed was reduced by 34 mph and a warning was issued 1.9 seconds before impact.

About pedestrian front crash prevention test