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2015 Acura TLX

Midsize luxury car
Crashworthiness
  • Small overlap front
    A
  • Moderate overlap front
    G
  • Side
    G
  • Roof strength
    G
  • Head restraints & seats
    G

Crash avoidance & Mitigation
Front crash prevention
Crash avoidance rating
Superior
with optional
equipment

Check for NHTSA recalls
Model year Front overlap SideRoof strengthHead restraints & seatsFront crash prevention
SmallModerate
2016
M
G
G
G
G
Crash avoidance rating
Superior
2015
A
G
G
G
G
Crash avoidance rating
Superior

Applies to 2015 models

Overall evaluation
A
Structure and safety cage
A
Injury measures
Head/neck
G
Chest
G
Hip/thigh
G
Lower leg/foot
M
Restraints and dummy kinematics
G
Important: Frontal crash test ratings should be compared only among vehicles of similar weight.

The Acura TLX was introduced in the 2015 model year. It is a replacement for the discontinued Acura TL and TSX models.

Structure

The driver space was maintained reasonably well, with maximum intrusion of the lower interior of 17 cm at the lower hinge pillar. Upper interior intrusion measured 8-10 cm at the hinge pillar and instrument panel.

Injury measures

Measures from the dummy indicate that injuries to the left lower leg would be possible in a crash of this severity. The risk of significant injuries to other body regions is low.

Restraints and dummy kinematics

The dummy’s movement was well controlled. The dummy’s head loaded the frontal airbag, which stayed in front of the dummy until rebound. The side curtain airbag deployed and had sufficient forward coverage to protect the head from contact with side structure and outside objects. The side torso airbag also deployed.

Tested vehicle specifications

Tested vehicle2015 Acura TLX 3.5L 4-door
Weight 3,585 lbs.
Side airbagsfront and rear head curtain airbags and front seat-mounted torso airbags
Wheelbase109 in.
Length190 in.
Width73 in.
Engine3.5 L V6
EPA ratings21 mpg city / 34 mpg highway

How this test is conducted

Measures of occupant compartment intrusion on driver side

Test IDCEN1442
Lower occupant compartment
Lower hinge pillar max (cm)17
Footrest (cm)8
Left toepan (cm)4
Brake pedal (cm)5
Parking brake (cm)
Rocker panel lateral average (cm)0
Upper occupant compartment
Steering column1
Upper hinge pillar max (cm)8
Upper dash (cm)10
Lower instrument panel (cm)9

Driver injury measures

Test IDCEN1442
Head
HIC-15136
Peak gs at hard contactno contact
Neck
Tension (kN)1.3
Extension bending moment (Nm)15
Maximum Nij 0.23
Chest maximum compression (mm)19
Femur (kN)
Left3.2
Right0.7
Knee displacement (mm)
Left0
Right1
Knee-thigh-hip injury risk (%)
Left1
Right0
Maximum tibia index
Left1.10
Right0.53
Tibia axial force (kN)
Left4.0
Right2.5
Foot acceleration (g)
Left105
Right58

Applies to 2015-16 models

Overall evaluation
G
Structure and safety cage
G
Injury measures
Head/neck
G
Chest
G
Leg/foot, left
G
Leg/foot, right
G
Restraints and dummy kinematics
G
Important: Frontal crash test ratings should be compared only among vehicles of similar weight.

The Acura TLX was introduced in the 2015 model year. It is a replacement for the discontinued Acura TL and TSX models. Moderate overlap frontal ratings are assigned by the Institute based on a test conducted by Honda as part of frontal crash test verification.

Injury measures

Measures taken from the dummy indicate a low risk of any significant injuries in a crash of this severity.

Restraints and dummy kinematics

Dummy movement was well controlled. The driver side curtain airbag deployed during the crash. After the dummy moved forward into the frontal airbag, it rebounded into the seat without its head coming close to any stiff structure that could cause injury.

Tested vehicle specifications

Tested vehicle2015 Acura TLX 3.5L Technology 4-door
Weight 3,644 lbs.
Side airbagsfront and rear head curtain airbags and front seat-mounted torso airbags
Wheelbase109 in.
Length190 in.
Width73 in.
Engine3.5 L V6
EPA ratings21 mpg city / 34 mpg highway

How this test is conducted

Measures of occcupant compartment intrusion on driver side

Test IDVTF1405
Footwell intrusion
Footrest (cm)2
Left (cm)10
Center (cm)7
Right (cm)4
Brake pedal (cm)9
Instrument panel rearward movement
Left (cm)0
Right (cm)0
Steering column movement
Upward (cm)-3
Rearward (cm)1
A-pillar rearward movement (cm)0

Driver injury measures

Test IDVTF1405
Head
HIC-15229
Peak gs at hard contactno contact
Neck
Tension (kN)0.8
Extension bending moment (Nm)36
Maximum Nij 0.20
Chest maximum compression (mm)22
Legs
Femur force - left (kN)0.8
Femur force - right (kN)0.8
Knee displacement - left (mm)2
Knee displacement - right (mm)2
Maximum tibia index - left0.37
Maximum tibia index - right0.33
Tibia axial force - left (kN)2.3
Tibia axial force - right (kN)2.3
Foot acceleration (g)
Left52
Right43

Applies to 2015-16 models

Overall evaluation
G
Structure and safety cage
G
Driver injury measures
Head/neck
G
Torso
G
Pelvis/leg
G
Head protection
G
Rear passenger injury measures
Head/neck
G
Torso
G
Pelvis/leg
G
Head protection
G
Side crash test ratings can be compared across vehicle categories.

The Acura TLX was introduced in the 2015 model year. It is a replacement for the discontinued Acura TL and TSX models. Side ratings are assigned by the Institute based on a test conducted by Honda as part of side crash test verification.

Injury measures

Driver — Measures taken from the dummy indicate a low risk of any significant injuries in a crash of this severity.

Passenger — Measures taken from the dummy indicate a low risk of any significant injuries in a crash of this severity.

Head protection

Driver — The dummy's head was protected from being hit by any hard structures, including the intruding barrier, by a side curtain airbag that deployed from the roof.

Passenger — The dummy's head was protected from being hit by any hard structures, including the intruding barrier, by a side curtain airbag that deployed from the roof.

Tested vehicle specifications

Tested vehicle2015 Acura TLX Advance 4-door
Weight 3,618 lbs.
Side airbagsstandard front and rear head curtain airbags and standard front seat-mounted torso airbags
Wheelbase109 in.
Length190 in.
Width73 in.
Engine2.4 L 4-cylinder
EPA ratings24 mpg city / 35 mpg highway

How this test is conducted

Measures of occupant compartment intrusion on driver side

Test IDVTS1408
B-pillar to longitudinal centerline of driver's seat (cm)
Negative numbers indicate the amount by which the crush stopped short of the seat centerline.
-19.0

Driver injury measures

Test IDVTS1408
Head HIC-15348
Neck
Tension (kN)0.7
Compression (kN)0.1
Shoulder
Lateral deflection (mm)38
Lateral force (kN)1.9
Torso
Maximum deflection (mm)36
Average deflection (mm)26
Maximum deflection rate (m/s)5.00
Maximum viscous criterion (m/s)0.39
Pelvis
Iliac force (kN)0.7
Acetabulum force (kN)1.3
Combined force (kN)1.8
Left femur
L-M force (kN)0.3
L-M moment (Nm)109
A-P moment (Nm) 54

Passenger injury measures

Test IDVTS1408
Head HIC-15177
Neck
Tension (kN)0.1
Compression (kN)0.4
Shoulder
Lateral deflection (mm)23
Lateral force (kN)1.6
Torso
Maximum deflection (mm)32
Average deflection (mm)26
Maximum deflection rate (m/s)3.81
Maximum viscous criterion (m/s)0.45
Pelvis
Iliac force (kN)0.4
Acetabulum force (kN)0.8
Combined force (kN)1.1
Left femur
L-M force (kN)0.3
L-M moment (Nm)16
A-P moment (Nm) 119

Applies to 2015-16 models

Overall evaluation
G
Curb weight3,598 lbs
Peak force20,412 lbs
Strength-to-weight ratio5.67
Tested vehicle
2015 Acura TLX 3.5L Advance 4-door
Roof strength test ratings can be compared across vehicle categories.

In the test, the strength of the roof is determined by pushing a metal plate against one side of it at a slow but constant speed. The force applied relative to the vehicle's weight is known as the strength-to-weight ratio. This graph shows how the ratio varied as the test of this vehicle progressed. The peak strength-to-weight ratio recorded at any time before the roof is crushed 5 inches is the key measurement of roof strength.

A good rating requires a strength-to-weight ratio of at least 4. In other words, the roof must withstand a force of at least 4 times the vehicle's weight before the plate crushes the roof by 5 inches. For an acceptable rating, the minimum required strength-to-weight ratio is 3.25. For a marginal rating, it is 2.5. Anything lower than that is poor.

How this test is conducted

Applies to 2015-16 models

Overall evaluation
G
Dynamic rating
G
Seat/head restraint geometry
G
Important: Ratings for head restraints & seats should be compared only among vehicles of similar weight.

Seat type

Power leather seat

How this test is conducted

Seat typePower leather seat
Geometry
Backset (mm)34
Distance below top of head (mm)32
Seat design parameters
Pass/failPass
Max T1 acceleration (g)12.4
Head contact time (ms)60
Force rating1
Neck forces
Max neck shear force (N)0
Max neck tension (N)455

Applies to 2015-16 models

System details

  • Optional Collision Mitigation Braking System

Package name

  • Optional Advance Package

Overall evaluation

Crash avoidance rating
Superior
with optional
equipment
6 points total

Forward collision warning

This system meets the National Highway Traffic Safety Administration's criteria for forward collision warning.
1 point

Low-speed autobrake

In the 12 mph IIHS test, impact speed was reduced by 10 mph.
2 points

High-speed autobrake

In the 25 mph IIHS test, this vehicle avoided a collision.
3 points

Tested vehicle

2015 Acura TLX 3.5L Advance 4-door

How this rating is determined

Applies to 2015-16 models

System details

  • Optional Forward Collision Warning

Package name

  • Optional Technology Package

Overall evaluation

Crash avoidance rating
Basic
with optional
equipment
1 point total

Forward collision warning

This system meets the National Highway Traffic Safety Administration's criteria for forward collision warning.
1 point

Low-speed autobrake

Not available.
0 points

High-speed autobrake

Not available.
0 points

How this rating is determined

1
Side airbags: front and rear head curtain airbags and front seat-mounted torso airbags
2
Rollover sensor: designed to deploy the side curtain airbags in the event of an impending rollover
3
Driver knee airbag: a separate airbag in the lower instrument panel designed to minimize knee injuries in frontal crashes
4
Electronic stability control
5
Antilock brakes
6
Daytime running lights

©1996-2016, Insurance Institute for Highway Safety, Highway Loss Data Institute | www.iihs.org