Top Safety Pick

2022 Lexus RX

midsize luxury SUV / 4-door SUV

Award applies only to vehicles with specific headlights

2022 Lexus RX 4-door SUV — 2020 Lexus RX shown

Crashworthiness

Rating overview
Evaluation criteria	Rating
Small overlap front: driver-side
Small overlap front: passenger-side
Moderate overlap front: original test
Side: original test
Roof strength
Head restraints & seats

Crash avoidance & mitigation

Evaluation criteria	Rating
Headlights (varies by trim/option)
Front crash prevention: vehicle-to-vehicle
Standard system	Superior
Front crash prevention: pedestrian (day)
Standard system	Advanced

Seat belts & child restraints

Evaluation criteria	Rating
LATCH ease of use	+

Other available safety features

Standard blind spot detection
Standard lane departure warning & prevention
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 2016-22 models

Tested vehicle: 2016 Lexus RX 350 4-door 4wd

The Lexus RX was redesigned for the 2016 model year.

Evaluation criteria	Rating

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 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 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.

The driver's space was maintained well, and risk of injuries to the dummy's legs and feet was low.

Technical measurements for this test

Evaluation criteria	Measurement
Test ID	CEN1537
Lower occupant compartment
Lower hinge pillar max (cm)	6
Footrest (cm)	10
Left toepan (cm)	11
Brake pedal (cm)	3
Parking brake (cm)
Rocker panel lateral average (cm)	5
Upper occupant compartment
Steering column	2
Upper hinge pillar max (cm)	3
Upper dash (cm)	5
Lower instrument panel (cm)	5

Evaluation criteria	Measurement
Test ID	CEN1537
Head
HIC-15	156
Peak gs at hard contact	no contact
Neck
Tension (kN)	1.3
Extension bending moment (Nm)	16
Maximum Nij	0.25
Chest maximum compression (mm)	30
Femur (kN)
Left	1.3
Right	2.0
Knee displacement (mm)
Left	1
Right	2
Knee-thigh-hip injury risk (%)
Left	0
Right	0
Maximum tibia index
Left	0.71
Right	0.66
Tibia axial force (kN)
Left	2.2
Right	3.1
Foot acceleration (g)
Left	63
Right	52

About the small overlap front test

Small overlap front: passenger-side

Rating applies to 2020-22 models

Tested vehicle: 2020 Lexus RX 350 4-door 4wd

The Lexus RX was redesigned for the 2016 model year. Beginning with the 2020 model year, the bumper and front-end structure were reinforced on the passenger side to improve occupant protection in passenger-side small overlap frontal crashes. Passenger-side small overlap ratings are assigned by the Institute based on a test 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	VTP1927
Lower occupant compartment
Lower hinge pillar max (cm)	3
Footrest (cm)	8
Right toepan (cm)	6
Center toepan (cm)	5
Rocker panel lateral average (cm)	2
Upper occupant compartment
Center dash (cm)	1
Upper hinge pillar max (cm)	2
Upper dash (cm)	3
Right lower dash (cm)	3

Evaluation criteria	Measurement
Test ID	VTP1927
Head
HIC-15	163
Peak gs at hard contact	no contact
Neck
Tension (kN)	1.5
Extension bending moment (Nm)	23
Maximum Nij	0.32
Chest maximum compression (mm)	30
Femur (kN)
Left	0.1
Right	0.2
Knee displacement (mm)
Left	1
Right	1
Knee-thigh-hip injury risk (%)
Left	0
Right	0
Maximum tibia index
Left	0.26
Right	0.39
Tibia axial force (kN)
Left	1.2
Right	1.0
Foot acceleration (g)
Left	31
Right	43

Evaluation criteria	Measurement
Test ID	VTP1927
Head
HIC-15	46
Peak gs at hard contact	no contact
Neck
Tension (kN)	0.8
Extension bending moment (Nm)	10
Maximum Nij	0.17
Chest maximum compression (mm)	34
Femur (kN)
Left	1.0
Right	1.5
Knee displacement (mm)
Left	1
Right	2
Knee-thigh-hip injury risk (%)
Left	0
Right	0
Maximum tibia index
Left	0.47
Right	0.48
Tibia axial force (kN)
Left	1.9
Right	2.8
Foot acceleration (g)
Left	27
Right	56

About the small overlap front test

Moderate overlap front: original test

Rating applies to 2016-22 models

Tested vehicle: 2016 Lexus RX 350 4-door 4wd

The Lexus RX was redesigned for the 2016 model year. Moderate overlap frontal ratings are assigned by the Institute based on a test 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	VTF1514
Footwell intrusion
Footrest (cm)	6
Left (cm)	9
Center (cm)	7
Right (cm)	6
Brake pedal (cm)	2
Instrument panel rearward movement
Left (cm)	-1
Right (cm)	0
Steering column movement
Upward (cm)	0
Rearward (cm)	-6
A-pillar rearward movement (cm)	0

Evaluation criteria	Measurement
Test ID	VTF1514
Head
HIC-15	221
Peak gs at hard contact	no contact
Neck
Tension (kN)	2.0
Extension bending moment (Nm)	16
Maximum Nij	0.30
Chest maximum compression (mm)	34
Legs
Femur force - left (kN)	1.7
Femur force - right (kN)	2.2
Knee displacement - left (mm)	3
Knee displacement - right (mm)	3
Maximum tibia index - left	0.37
Maximum tibia index - right	0.76
Tibia axial force - left (kN)	2.3
Tibia axial force - right (kN)	3.0
Foot acceleration (g)
Left	47
Right	51

About the original moderate overlap front test

Side: original test

Rating applies to 2016-22 models

Tested vehicle: 2016 Lexus RX 350 4-door 4wd

The Lexus RX was redesigned for the 2016 model year. Side ratings are assigned by the Institute based on a test conducted by Toyota.

Evaluation criteria	Rating
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

Technical measurements for this test

Test ID	VTS1513
B-pillar to longitudinal centerline of driver's seat (cm)	-24.0
Negative numbers indicate the amount by which the crush stopped short of the seat centerline.

Evaluation criteria	Measurement
Test ID	VTS1513
Head HIC-15	69
Neck
Tension (kN)	0.8
Compression (kN)	0.4
Shoulder
Lateral deflection (mm)	29
Lateral force (kN)	1.5
Torso
Maximum deflection (mm)	26
Average deflection (mm)	23
Maximum deflection rate (m/s)	2.40
Maximum viscous criterion (m/s)	0.20
Pelvis
Iliac force (kN)	1.6
Acetabulum force (kN)	1.1
Combined force (kN)	2.7
Left femur
L-M force (kN)	0.1
L-M moment (Nm)	44
A-P moment (Nm)	-33

Evaluation criteria	Measurement
Test ID	VTS1513
Head HIC-15	87
Neck
Tension (kN)	0.1
Compression (kN)	0.5
Shoulder
Lateral deflection (mm)	21
Lateral force (kN)	0.9
Torso
Maximum deflection (mm)	13
Average deflection (mm)	11
Maximum deflection rate (m/s)	2.00
Maximum viscous criterion (m/s)	0.11
Pelvis
Iliac force (kN)	0.7
Acetabulum force (kN)	0.5
Combined force (kN)	1.1
Left femur
L-M force (kN)	0.3
L-M moment (Nm)	44
A-P moment (Nm)	15

About the original side crash test

Roof strength

Rating applies to 2016-22 models

Tested vehicle: 2016 Lexus RX 350 4-door 4wd

Overall evaluation
Curb weight	4,410 lbs
Peak force	21,136 lbs
Strength-to-weight ratio	4.79

About the roof strength test

Head restraints & seats

Seat type: Power leather seat

Overall evaluation
Dynamic rating
Seat/head restraint geometry

Technical measurements for this test

Seat type	Power leather seat
Geometry
Backset (mm)	30
Distance below top of head (mm)	10
Seat design parameters
Pass/fail	Pass
Max T1 acceleration (g)	12.5
Head contact time (ms)	61
Force rating	1
Neck forces
Max neck shear force (N)	0
Max neck tension (N)	458

About the head restraint & seat test
Currently, IIHS tests apply only to front seats.

Headlights

Ratings are given for 3 different headlight variations available on this vehicle.

Trim level(s)

RX 350 trim equipped with Triple-Beam LED Headlamps package
RX 350L trim equipped with Triple-Beam LED Headlamps package
RX 450h trim equipped with Triple-Beam LED Headlamps package
RX 450hL trim equipped with Triple-Beam LED Headlamps package

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 both sides of the road. 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 left and gradual right curves and fair on the sharp left and sharp right curves.

High-beam assist compensates for some limitations of this vehicle's low beams on the straightaway, on both left curves and on the gradual right curve.

Technical measurements for this test

Evaluation criteria	Measurement
Trim level(s)	RX 350 trim equipped with Triple-Beam LED Headlamps package RX 350L trim equipped with Triple-Beam LED Headlamps package RX 450h trim equipped with Triple-Beam LED Headlamps package RX 450hL trim equipped with Triple-Beam LED Headlamps package
Low-beam headlight type	LED projector
High-beam headlight type	LED projector
Curve-adaptive?	No
High-beam assist?	Yes
Overall rating Applies to 2020-22 models

LOW BEAMS	Average minimum useful illumination distance (5 lux)	Amount glare exceeded threshold
Straightaway right edge	87.7 m	None
Straightaway left edge	49.8 m	None
250m radius right curve, right edge	66.1 m	None
250m radius left curve, right edge	47.5 m	None
150m radius right curve, right edge	57.9 m	None
150m radius left curve, left edge	43.9 m	None

HIGH BEAMS	Average minimum useful illumination distance (5 lux)
Straightaway right edge	141.3 m
Straightaway left edge	137.8 m
250m radius right curve, right edge	76.2 m
250m radius left curve, left edge	79.2 m
150m radius right curve, right edge	57.0 m
150m radius left curve, left edge	58.9 m

Trim level(s)

RX 350 trim
RX 350L trim
RX 450h trim
RX 450hL trim

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 good on both sides of the road. On curves, visibility was good on the gradual right curve, fair on the sharp right and sharp left curves, and inadequate on the gradual left curve.

The low beams created some glare.

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

High-beam assist compensates for some limitations of this vehicle's low beams on the straightaway, on both left curves and on both right curves.

Technical measurements for this test

Evaluation criteria	Measurement
Trim level(s)	RX 350 trim RX 350L trim RX 450h trim RX 450hL trim
Low-beam headlight type	LED projector
High-beam headlight type	LED projector
Curve-adaptive?	No
High-beam assist?	Yes
Overall rating Applies to 2020-22 models

LOW BEAMS	Average minimum useful illumination distance (5 lux)	Amount glare exceeded threshold
Straightaway right edge	114.7 m	None
Straightaway left edge	56.0 m	None
250m radius right curve, right edge	65.0 m	30.5%
250m radius left curve, right edge	54.7 m	None
150m radius right curve, right edge	51.1 m	55.9%
150m radius left curve, left edge	47.1 m	None

HIGH BEAMS	Average minimum useful illumination distance (5 lux)
Straightaway right edge	152.3 m
Straightaway left edge	134.0 m
250m radius right curve, right edge	67.4 m
250m radius left curve, left edge	60.7 m
150m radius right curve, right edge	51.7 m
150m radius left curve, left edge	49.2 m

Trim level(s)

RX 350 trim equipped with Triple-Beam Auto-Leveling LED Headlamps with Adaptive Front Lighting System package
RX 350L trim equipped with Triple-Beam Auto-Leveling LED Headlamps with Adaptive Front Lighting System package
RX 450h trim equipped with Triple-Beam Auto-Leveling LED Headlamps with Adaptive Front Lighting System package
RX 450hL trim equipped with Triple-Beam Auto-Leveling LED Headlamps with Adaptive Front Lighting System package

Evaluation criteria	Rating
Low-beam headlight type	LED projector
High-beam headlight type	LED projector
Curve-adaptive?	Yes
High-beam assist?	Yes
Overall rating
Distance at which headlights provide at least 5 lux illumination:

Low beams
On the straightaway, visibility was good on both sides of the road. On curves, visibility was good in all 4 tests.

The low beams created excessive glare.

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

High-beam assist compensates for some limitations of this vehicle's low beams on the gradual left curve.

Technical measurements for this test

Evaluation criteria	Measurement
Trim level(s)	RX 350 trim equipped with Triple-Beam Auto-Leveling LED Headlamps with Adaptive Front Lighting System package RX 350L trim equipped with Triple-Beam Auto-Leveling LED Headlamps with Adaptive Front Lighting System package RX 450h trim equipped with Triple-Beam Auto-Leveling LED Headlamps with Adaptive Front Lighting System package RX 450hL trim equipped with Triple-Beam Auto-Leveling LED Headlamps with Adaptive Front Lighting System package
Low-beam headlight type	LED projector
High-beam headlight type	LED projector
Curve-adaptive?	Yes
High-beam assist?	Yes
Overall rating Applies to 2021-22 models

LOW BEAMS	Average minimum useful illumination distance (5 lux)	Amount glare exceeded threshold
Straightaway right edge	123.7 m	60.6%
Straightaway left edge	65.7 m	60.6%
250m radius right curve, right edge	86.5 m	116.0%
250m radius left curve, left edge	67.5 m	13.3%
150m radius right curve, right edge	66.9 m	103.1%
150m radius left curve, left edge	60.5 m	None

HIGH BEAMS	Average minimum useful illumination distance (5 lux)
Straightaway right edge	139.7 m
Straightaway left edge	136.4 m
250m radius right curve, right edge	85.2 m
250m radius left curve, left edge	81.1 m
150m radius right curve, right edge	66.0 m
150m radius left curve, left edge	63.9 m

About the headlight evaluation

Front crash prevention: vehicle-to-vehicle

System details

Standard Lexus Safety System + 2.0 Pre-Collision System with Pedestrian Detection

Overall evaluation

Applies to 2020-22 models

Superior

This system meets the requirements for forward collision warning.
In the 12 mph test, this vehicle avoided a collision.
In the 25 mph test, this vehicle avoided a collision.

About the original front crash prevention test

Front crash prevention: pedestrian (day)

System details

standard Pre-Collision System with Pedestrian Detection

Overall evaluation

This rating applies to all 2020-22 models

Advanced

Crossing child

In the 12 mph test, this vehicle avoided a collision.
In the 25 mph test, impact speed was reduced by 20 mph.

Crossing adult

In the 12 mph test, this vehicle avoided a collision.
In the 25 mph test, impact speed was reduced by 22 mph.

Parallel adult

In the 25 mph test, this vehicle avoided a collision.
In the 37 mph test, impact speed was reduced by 25 mph. A warning was issued 1.8 seconds before impact.

About the pedestrian front crash prevention test

Child seat anchors

Rating applies to 2016-22 models

Evaluation criteria	Rating
Overall evaluation	+ extra LATCH positions
Vehicle trim	RX 350
Seat type	leather

This vehicle has 2 rear seating positions with complete child seat attachment (LATCH) hardware.

It has 1 additional seating position with a tether anchor and the ability to borrow lower anchors from the other seating positions.

Note: When anchors are borrowed, they aren't available to use in their designated positions.

Evaluation criteria	Rating
Overall evaluation	+ extra LATCH positions
Vehicle trim	RX 350
Seat type	leather

Rating icon	Rating
G	Good
A	Acceptable
M	Marginal
P	Poor
	Seating positions that rely on borrowed lower anchors or have only a tether anchor available are not rated.
thether anchor symbol	Tether anchor
lower anchor symbol	Lower anchors
shared lower achors symbol	Lower anchor(s) can be borrowed from adjacent positions(s)
	No hardware available

Details by seating position

Position	Rating
1
1	Tether anchor
	easy-to-find location
	no other hardware could be confused for anchor
	Lower anchors
	not too deep in seat
	not too much force needed to attach
	easy to maneuver around anchors
2
2	Tether anchor
	easy-to-find location
	no other hardware could be confused for anchor
	Lower anchors
	Can be borrowed from 1 and 3
3
3	Tether anchor
	easy-to-find location
	no other hardware could be confused for anchor
	Lower anchors
	not too deep in seat
	not too much force needed to attach
	easy to maneuver around anchors

Technical measurements for this test

Lower anchor A
Open access rated	No
Depth (cm)	0-2
Force (lbs)	13
Clearance angle (degrees)	85
Lower anchor B
Open access rated	No
Depth (cm)	0-2
Force (lbs)	15
Clearance angle (degrees)	85
Tether anchor
Location	Middle seatback
Confusing hardware present	Yes
Has contrasting label within 3 inches of tether anchor	Yes
Tether anchors can be accessed while seatback is properly positioned for use of LATCH	Not measured

Lower anchor A
Lower latch is shared for this seat position
Lower anchor B
Lower latch is shared for this seat position
Tether anchor
Location	Middle seatback
Confusing hardware present	No
Has contrasting label within 3 inches of tether anchor	Yes
Tether anchors can be accessed while seatback is properly positioned for use of LATCH	Not measured

Lower anchor A
Open access rated	No
Depth (cm)	0-2
Force (lbs)	11
Clearance angle (degrees)	84
Lower anchor B
Open access rated	No
Depth (cm)	0-2
Force (lbs)	13
Clearance angle (degrees)	85
Tether anchor
Location	Middle seatback
Confusing hardware present	Yes
Has contrasting label within 3 inches of tether anchor	Yes
Tether anchors can be accessed while seatback is properly positioned for use of LATCH	Not measured

About the child seat anchor evaluation