Top Safety Pick + Top Safety Pick criteria

2020 Mazda CX-9

midsize SUV / 4-door SUV

Award applies only to vehicles built after December 2019

2020 Mazda CX-9 4-door SUV
2019 Mazda CX-9 shown

Crashworthiness

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

Crash avoidance & mitigation

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

Other available safety features

  • Standard daytime running lights
  • Standard blind spot detection
  • Standard lane departure warning
  • Standard lane departure prevention

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 2017-23 models built after November 2016

Tested vehicle: 2017 Mazda CX-9 Touring 4-door 4wd

The Mazda CX-9 was redesigned for the 2016 model year. Beginning with 2017 models built after November 2016, the deployment pattern of the side curtain airbags was modified to improve occupant protection in side impact, small overlap frontal, and moderate overlap frontal crashes. (Information about when a specific vehicle was manufactured is on the certification label typically affixed to the car on the driver door or adjacent B-pillar.)

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.

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

Measures of occupant compartment intrusion on driver side

Test ID CEN1712
Lower occupant compartment
Lower hinge pillar max (cm) 8
Footrest (cm) 3
Left toepan (cm) 4
Brake pedal (cm) 8
Parking brake (cm)
Rocker panel lateral average (cm) 2
Upper occupant compartment
Steering column 0
Upper hinge pillar max (cm) 5
Upper dash (cm) 5
Lower instrument panel (cm) 6

Driver injury measures

Test ID CEN1712
Head
HIC-15 158
Peak gs at hard contact no contact
Neck
Tension (kN) 1.2
Extension bending moment (Nm) 17
Maximum Nij 0.23
Chest maximum compression (mm) 27
Femur (kN)
Left 1.3
Right 0.2
Knee displacement (mm)
Left 2
Right 1
Knee-thigh-hip injury risk (%)
Left 0
Right 0
Maximum tibia index
Left 0.37
Right 0.44
Tibia axial force (kN)
Left 1.8
Right 0.6
Foot acceleration (g)
Left 51
Right 61

How the driver-side small overlap front test is conducted

Small overlap front: passenger-side

Rating applies to 2017-23 models built after November 2016

Tested vehicle: 2018 Mazda CX-9 Touring 4-door 4wd

The Mazda CX-9 was redesigned for the 2016 model year. Beginning with 2017 models built after November 2016, the deployment pattern of the side curtain airbags was modified to improve occupant protection in side impact, small overlap frontal, and moderate overlap frontal crashes. (Information about when a specific vehicle was manufactured is on the certification label typically affixed to the car on the driver door or adjacent B-pillar.)

Passenger-side small overlap frontal ratings are assigned by the Institute based on a test conducted by Mazda of a CX-9 with the modifications as part of frontal crash test verification.

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 VTP1721
Lower occupant compartment
Lower hinge pillar max (cm) 5
Footrest (cm) 4
Right toepan (cm) 2
Center toepan (cm) 1
Rocker panel lateral average (cm) 2
Upper occupant compartment
Center dash (cm) 3
Upper hinge pillar max (cm) 4
Upper dash (cm) 4
Right lower dash (cm) 4

Passenger injury measures

Test ID VTP1721
Head
HIC-15 152
Peak gs at hard contact no contact
Neck
Tension (kN) 1.2
Extension bending moment (Nm) 29
Maximum Nij 0.34
Chest maximum compression (mm) 22
Femur (kN)
Left 0.5
Right 0.1
Knee displacement (mm)
Left 0
Right 0
Knee-thigh-hip injury risk (%)
Left 0
Right 0
Maximum tibia index
Left 0.43
Right 0.47
Tibia axial force (kN)
Left 1.9
Right 1.8
Foot acceleration (g)
Left 38
Right 36

Driver injury measures

Test ID VTP1721
Head
HIC-15 53
Peak gs at hard contact no contact
Neck
Tension (kN) 1.1
Extension bending moment (Nm) 19
Maximum Nij 0.26
Chest maximum compression (mm) 30
Femur (kN)
Left 0.4
Right 0.2
Knee displacement (mm)
Left 1
Right 0
Knee-thigh-hip injury risk (%)
Left 0
Right 0
Maximum tibia index
Left 0.50
Right 0.21
Tibia axial force (kN)
Left 0.4
Right 0.7
Foot acceleration (g)
Left 80
Right 37

How the passenger-side small overlap front test is conducted

Moderate overlap front: original test

Rating applies to 2017-23 models built after November 2016

Tested vehicle: 2017 Mazda CX-9 4-door 4wd

The Mazda CX-9 was redesigned for the 2016 model year. Beginning with 2017 models built after November 2016, the deployment pattern of the side curtain airbags was modified to improve occupant protection in side impact, small overlap frontal, and moderate overlap frontal crashes. (Information about when a specific vehicle was manufactured is on the certification label typically affixed to the car on the driver door or adjacent B-pillar.)

Moderate overlap frontal ratings are assigned by the Institute based on a test conducted by Mazda of a CX-9 with the modifications as part of frontal crash test verification.

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 VTF1705
Footwell intrusion
Footrest (cm) 1
Left (cm) 1
Center (cm) 1
Right (cm) 4
Brake pedal (cm) 4
Instrument panel rearward movement
Left (cm) 0
Right (cm) 0
Steering column movement
Upward (cm) -2
Rearward (cm) 0
A-pillar rearward movement (cm) 0

Driver injury measures

Test ID VTF1705
Head
HIC-15 111
Peak gs at hard contact no contact
Neck
Tension (kN) 1.1
Extension bending moment (Nm) 15
Maximum Nij 0.22
Chest maximum compression (mm) 33
Legs
Femur force - left (kN) 0.3
Femur force - right (kN) 0.7
Knee displacement - left (mm) 1
Knee displacement - right (mm) 1
Maximum tibia index - left 0.52
Maximum tibia index - right 0.55
Tibia axial force - left (kN) 1.5
Tibia axial force - right (kN) 1.5
Foot acceleration (g)
Left 52
Right 91

How the moderate overlap front test is conducted

Side: original test

Rating applies to 2017-23 models built after November 2016

Tested vehicle: 2017 Mazda CX-9 Touring 4-door 4wd

The Mazda CX-9 was redesigned for the 2016 model year. Beginning with 2017 models built after November 2016, the deployment pattern of the side curtain airbags was modified to improve occupant protection in side impact, small overlap frontal, and moderate overlap frontal crashes. (Information about when a specific vehicle was manufactured is on the certification label typically affixed to the car on the driver door or adjacent B-pillar.)

Side ratings are assigned by the Institute based on a test conducted by Mazda of a CX-9 with the modifications as part of side crash test verification.

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

Measures of occupant compartment intrusion on driver side

Test ID VTS1703
B-pillar to longitudinal centerline of driver's seat (cm) -22.0
Negative numbers indicate the amount by which the crush stopped short of the seat centerline.

Driver injury measures

Test ID VTS1703
Head HIC-15 143
Neck
Tension (kN) 0.7
Compression (kN) 0.1
Shoulder
Lateral deflection (mm) 28
Lateral force (kN) 1.4
Torso
Maximum deflection (mm) 31
Average deflection (mm) 27
Maximum deflection rate (m/s) 2.44
Maximum viscous criterion (m/s) 0.29
Pelvis
Iliac force (kN) 0.9
Acetabulum force (kN) 1.2
Combined force (kN) 2.1
Left femur
L-M force (kN) 0.5
L-M moment (Nm) 55
A-P moment (Nm) 84

Passenger injury measures

Test ID VTS1703
Head HIC-15 98
Neck
Tension (kN) 0.1
Compression (kN) 0.4
Shoulder
Lateral deflection (mm) 31
Lateral force (kN) 1.6
Torso
Maximum deflection (mm) 22
Average deflection (mm) 16
Maximum deflection rate (m/s) 3.02
Maximum viscous criterion (m/s) 0.28
Pelvis
Iliac force (kN) 0.2
Acetabulum force (kN) 1.4
Combined force (kN) 1.6
Left femur
L-M force (kN) 0.2
L-M moment (Nm) 18
A-P moment (Nm) 84

How the side crash test is conducted

Side: updated test

Rating applies to 2017-23 models built after November 2016

Tested vehicle: 2021 Mazda CX-9 Touring 4-door 4wd

The Mazda CX-9 was redesigned for the 2016 model year. Beginning with 2017 models built after November 2016, the deployment pattern of the side curtain airbags was modified to improve occupant protection in side impact, small overlap frontal, and moderate overlap frontal crashes. (Information about when a specific vehicle was manufactured is on the certification label typically affixed to the car on the driver door or adjacent B-pillar.)

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

View of the vehicle 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 airbags.

Smeared greasepaint shows where the rear passenger dummy’s head was protected by the side airbag.

Technical measurements for this test

Measures of occupant compartment intrusion on driver side

Test ID CES2203
B-pillar to longitudinal centerline of driver's seat (cm) -25.0
Negative numbers indicate the amount by which the crush stopped short of the seat centerline.

Driver injury measures

Test ID CES2203
Head
HIC-15 106
Peak gs at hard contact no contact
Neck
Tension (kN) 1.0
Compression (kN) 0.1
Shoulder
Lateral deflection (mm) 18
Lateral force (kN) 0.9
Torso
Maximum deflection (mm) 29
Average deflection (mm) 24
Maximum deflection rate (m/s) 2.06
Maximum viscous criterion (m/s) 0.31
Pelvis
Combined force (kN) 2.9

Passenger injury measures

Test ID CES2203
Head
HIC-15 236
Peak gs at hard contact no contact
Neck
Tension (kN) 0.6
Compression (kN) 0.6
Shoulder
Lateral deflection (mm) 38
Lateral force (kN) 1.9
Torso
Maximum deflection (mm) 27
Average deflection (mm) 22
Maximum deflection rate (m/s) 3.40
Maximum viscous criterion (m/s) 0.27
Pelvis
Combined force (kN) 2.8

How the side crash test is conducted

Roof strength

Rating applies to 2016-23 models

Tested vehicle: 2016 Mazda CX-9 Sport 4-door 4wd

Overall evaluation
Curb weight 4,139 lbs
Peak force 21,311 lbs
Strength-to-weight ratio 5.15

How the roof strength test is conducted

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) 2
Seat design parameters
Pass/fail Pass
Max T1 acceleration (g) 11.9
Head contact time (ms) 60
Force rating 1
Neck forces
Max neck shear force (N) 0
Max neck tension (N) 304

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

Headlights

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

Trim level(s)

  • Grand Touring trim
  • Signature trim
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:
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 Some glare

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

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

Technical measurements for this test
Trim level(s)
  • Grand Touring trim
  • Signature trim
Low-beam headlight type LED projector
High-beam headlight type LED projector
Curve-adaptive? Yes
High-beam assist? Yes
Overall rating
Applies to 2019-23 models
LOW BEAMS Average minimum useful
illumination distance (5 lux)
Amount glare
exceeded threshold
Straightaway right edge 114.1 m None
Straightaway left edge 57.6 m None
250m radius right curve, right edge 84.2 m None
250m radius left curve, left edge 56.7 m None
150m radius right curve, right edge 72.4 m None
150m radius left curve, left edge 55.2 m 2.9%
HIGH BEAMS Average minimum useful
illumination distance (5 lux)
Straightaway right edge 143.7 m
Straightaway left edge 133.2 m
250m radius right curve, right edge 80.0 m
250m radius left curve, left edge 77.0 m
150m radius right curve, right edge 67.3 m
150m radius left curve, left edge 65.3 m

Trim level(s)

  • Sport trim; built after December 2019
  • Touring trim; built after December 2019
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:
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 good on both sides of the road. On curves, visibility was good on both right curves and fair on both left curves.

The low beams never exceeded glare limits.

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 inadequate in all 4 tests.

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

Technical measurements for this test
Trim level(s)
  • Sport trim
  • Touring trim
Low-beam headlight type LED projector
High-beam headlight type LED projector
Curve-adaptive? No
High-beam assist? Yes
Overall rating
Applies to 2020-23 models built after December 2019
LOW BEAMS Average minimum useful
illumination distance (5 lux)
Amount glare
exceeded threshold
Straightaway right edge 120.5 m None
Straightaway left edge 58.2 m None
250m radius right curve, right edge 68.8 m None
250m radius left curve, right edge 57.8 m None
150m radius right curve, right edge 55.9 m None
150m radius left curve, left edge 53.6 m None
HIGH BEAMS Average minimum useful
illumination distance (5 lux)
Straightaway right edge 147.2 m
Straightaway left edge 137.1 m
250m radius right curve, right edge 64.8 m
250m radius left curve, left edge 63.3 m
150m radius right curve, right edge 49.0 m
150m radius left curve, left edge 48.5 m

Trim level(s)

  • Sport trim; built before January 2020
  • Touring trim; built before January 2020
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:
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 right side of the road and inadequate on the left side. On curves, visibility was fair on both right curves and inadequate on both left curves.

The low beams never exceeded glare limits.

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 inadequate in all 4 tests.

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
Trim level(s)
  • Sport trim
  • Touring trim
Low-beam headlight type LED projector
High-beam headlight type LED projector
Curve-adaptive? No
High-beam assist? Yes
Overall rating
Applies to 2019-20 models built before January 2020
LOW BEAMS Average minimum useful
illumination distance (5 lux)
Amount glare
exceeded threshold
Straightaway right edge 87.4 m None
Straightaway left edge 42.2 m None
250m radius right curve, right edge 58.1 m None
250m radius left curve, right edge 42.2 m None
150m radius right curve, right edge 52.7 m None
150m radius left curve, right edge 42.7 m None
HIGH BEAMS Average minimum useful
illumination distance (5 lux)
Straightaway right edge 150.5 m
Straightaway left edge 136.2 m
250m radius right curve, right edge 63.0 m
250m radius left curve, left edge 61.2 m
150m radius right curve, right edge 47.7 m
150m radius left curve, left edge 47.4 m

How headlights are evaluated

Front crash prevention: vehicle-to-vehicle

System details

  • Standard Advanced Smart City Brake Support with Pedestrian Detection
  • Standard Smart Brake Support with Collision Warning

Overall evaluation

Applies to 2020-23 models

Superior
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.

How front crash prevention is evaluated

Front crash prevention: pedestrian (day)

System details

  • standard Smart Brake Support with Collision Warning and Advanced Smart City Brake Support with pedestrian detection

Overall evaluation

This rating applies to all 2019-23 models

Advanced
Advanced

Crossing child

  • In the 12 mph test, this vehicle avoided a collision.
  • In the 25 mph test, impact speed was reduced by 9 mph.

Crossing adult

  • In the 12 mph test, this vehicle avoided a collision.
  • In the 25 mph test, impact speed was reduced by 19 mph.

Parallel adult

  • In the 25 mph test, this vehicle avoided a collision.
  • In the 37 mph test, impact speed was reduced by 23 mph. A warning was issued 1.6 seconds before impact.

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