Top Safety Pick +

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

Crash avoidance & mitigation

Evaluation criteria	Rating
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
Optional rear automatic braking

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. Beginning with 2025 models, the Prius Prime became known as the Prius Plug-in Hybrid. Driver-side small overlap frontal ratings are assigned by the Institute based on a test of a 2023 Prius conducted by Toyota.

Evaluation criteria	Rating

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

Evaluation criteria	Measurement
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

Evaluation criteria	Measurement
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. Beginning with 2025 models, the Prius Prime became known as the Prius Plug-in Hybrid. Passenger-side small overlap frontal ratings are assigned by the Institute based on a test of a 2023 Prius conducted by Toyota.

Evaluation criteria	Rating
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

Evaluation criteria	Measurement
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

Evaluation criteria	Measurement
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

Evaluation criteria	Measurement
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. Beginning with 2025 models, the Prius Prime became known as the Prius Plug-in Hybrid. Moderate overlap frontal ratings are assigned by the Institute based on a test of a 2023 Prius conducted by Toyota.

Evaluation criteria	Rating
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

Evaluation criteria	Measurement
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

Evaluation criteria	Measurement
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

The Toyota Prius and Prius Prime were redesigned for the 2023 model year. Beginning with 2025 models, the Prius Prime became known as the Prius Plug-in Hybrid. Side 2.0 ratings are assigned by the Institute based on a test of a 2023 Prius conducted by Toyota.

Evaluation criteria	Rating
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

Evaluation criteria	Measurement
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.

Evaluation criteria	Measurement
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

Evaluation criteria	Measurement
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

Evaluation criteria	Rating
Low-beam headlight type	LED projector
High-beam headlight type	LED projector
Curve-adaptive?	No
High-beam assist?	Yes
Overall rating
Distance at which headlights provide at least 5 lux illumination:

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

Evaluation criteria	Measurement
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 Pre-Collision System with Pedestrian Detection

Overall evaluation

This rating applies to all 2023-24 models

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 Pre-Collision System with Pedestrian Detection

Overall evaluation

Includes high-beam assist credit

This rating applies to all 2023-24 models

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