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2018 Honda Accord

midsize car / 4-door sedan

Award applies only to vehicles with specific headlights

2018 Honda Accord 4-door sedan

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

Seat belts & child restraints

LATCH ease of use
+

Other available safety features

  • Optional blind spot detection
  • Standard lane departure warning & 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 2018-22 models

Tested vehicle: 2018 Honda Accord 1.5T LX 4-door

The Honda Accord was redesigned for the 2018 model year. Driver-side small overlap frontal ratings are assigned by the Institute based on a test conducted by Honda.

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 VTN1713
Lower occupant compartment
Lower hinge pillar max (cm) 1
Footrest (cm) 2
Left toepan (cm) 2
Brake pedal (cm) 5
Parking brake (cm)
Rocker panel lateral average (cm) 1
Upper occupant compartment
Steering column 0
Upper hinge pillar max (cm) 1
Upper dash (cm) 0
Lower instrument panel (cm) 0

Driver injury measures

Test ID VTN1713
Head
HIC-15 186
Peak gs at hard contact no contact
Neck
Tension (kN) 1.0
Extension bending moment (Nm) 13
Maximum Nij 0.20
Chest maximum compression (mm) 23
Femur (kN)
Left 0.9
Right 0.2
Knee displacement (mm)
Left 0
Right 0
Knee-thigh-hip injury risk (%)
Left 0
Right 0
Maximum tibia index
Left 0.35
Right 0.51
Tibia axial force (kN)
Left 1.7
Right 1.8
Foot acceleration (g)
Left 48
Right 41

About the small overlap front test

Small overlap front: passenger-side

Rating applies to 2018-22 models

Tested vehicle: 2018 Honda Accord 1.5T LX 4-door

The Honda Accord was redesigned for the 2018 model year. Passenger-side small overlap frontal ratings are assigned by the Institute based on a test conducted by Honda.

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 VTP1713
Lower occupant compartment
Lower hinge pillar max (cm) 1
Footrest (cm) 10
Right toepan (cm) 11
Center toepan (cm) 11
Rocker panel lateral average (cm) 0
Upper occupant compartment
Center dash (cm) 3
Upper hinge pillar max (cm) 1
Upper dash (cm) 4
Right lower dash (cm) 4

Passenger injury measures

Test ID VTP1713
Head
HIC-15 243
Peak gs at hard contact no contact
Neck
Tension (kN) 1.2
Extension bending moment (Nm) 14
Maximum Nij 0.23
Chest maximum compression (mm) 25
Femur (kN)
Left 0.7
Right 0.5
Knee displacement (mm)
Left 1
Right 0
Knee-thigh-hip injury risk (%)
Left 0
Right 0
Maximum tibia index
Left 0.42
Right 0.33
Tibia axial force (kN)
Left 1.9
Right 1.8
Foot acceleration (g)
Left 56
Right 55

Driver injury measures

Test ID VTP1713
Head
HIC-15 155
Peak gs at hard contact no contact
Neck
Tension (kN) 0.8
Extension bending moment (Nm) 11
Maximum Nij 0.22
Chest maximum compression (mm) 25
Femur (kN)
Left 0.6
Right 0.1
Knee displacement (mm)
Left 0
Right 0
Knee-thigh-hip injury risk (%)
Left 0
Right 0
Maximum tibia index
Left 0.55
Right 0.25
Tibia axial force (kN)
Left 1.7
Right 1.3
Foot acceleration (g)
Left 46
Right 52

About the small overlap front test

Moderate overlap front: original test

Rating applies to 2018-22 models

Tested vehicle: 2018 Honda Accord 1.5T LX 4-door

The Honda Accord was redesigned for the 2018 model year. Moderate overlap frontal ratings are assigned by the Institute based on a test conducted by Honda.

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 VTF1719
Footwell intrusion
Footrest (cm) 1
Left (cm) 2
Center (cm) 2
Right (cm) 4
Brake pedal (cm) 5
Instrument panel rearward movement
Left (cm) 0
Right (cm) 0
Steering column movement
Upward (cm) -1
Rearward (cm) -5
A-pillar rearward movement (cm) 0

Driver injury measures

Test ID VTF1719
Head
HIC-15 195
Peak gs at hard contact no contact
Neck
Tension (kN) 0.9
Extension bending moment (Nm) 16
Maximum Nij 0.24
Chest maximum compression (mm) 23
Legs
Femur force - left (kN) 0.7
Femur force - right (kN) 0.5
Knee displacement - left (mm) 1
Knee displacement - right (mm) 0
Maximum tibia index - left 0.30
Maximum tibia index - right 0.28
Tibia axial force - left (kN) 2.1
Tibia axial force - right (kN) 1.8
Foot acceleration (g)
Left 39
Right 40

About the original moderate overlap front test

Side: original test

Rating applies to 2018-22 models

Tested vehicle: 2018 Honda Accord 1.5T LX 4-door

The Honda Accord was redesigned for the 2018 model year. Side ratings are assigned by the Institute based on a test conducted by Honda.

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 VTS1717
B-pillar to longitudinal centerline of driver's seat (cm) -15.0
Negative numbers indicate the amount by which the crush stopped short of the seat centerline.

Driver injury measures

Test ID VTS1717
Head HIC-15 316
Neck
Tension (kN) 0.9
Compression (kN) 0.1
Shoulder
Lateral deflection (mm) 53
Lateral force (kN) 1.5
Torso
Maximum deflection (mm) 42
Average deflection (mm) 34
Maximum deflection rate (m/s) 5.03
Maximum viscous criterion (m/s) 0.59
Pelvis
Iliac force (kN) 1.1
Acetabulum force (kN) 0.9
Combined force (kN) 1.3
Left femur
L-M force (kN) 0.8
L-M moment (Nm) 53
A-P moment (Nm) 137

Passenger injury measures

Test ID VTS1717
Head HIC-15 111
Neck
Tension (kN) 0.3
Compression (kN) 0.5
Shoulder
Lateral deflection (mm) 36
Lateral force (kN) 0.9
Torso
Maximum deflection (mm) 41
Average deflection (mm) 24
Maximum deflection rate (m/s) 3.48
Maximum viscous criterion (m/s) 0.51
Pelvis
Iliac force (kN) 0.1
Acetabulum force (kN) 0.5
Combined force (kN) 0.6
Left femur
L-M force (kN) 0.7
L-M moment (Nm) 28
A-P moment (Nm) 206

About the original side crash test

Side: updated test

Rating applies to 2018-22 models

Tested vehicle: 2022 Honda Accord 1.5T LX 4-door

The Honda Accord was redesigned for the 2018 model year.

Overall evaluation
Structure and safety cage
Driver injury measures
Head/neck
Torso
Pelvis
Driver head protection
The dummy's head moved downward past the side curtain airbag and struck the window sill of the driver door hard. The head protection is inadequate.
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 that the driver dummy's head moved downward, past the side curtain airbag, and contacted the window sill.

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 CES2217
B-pillar to longitudinal centerline of driver's seat (cm) -12.0
Negative numbers indicate the amount by which the crush stopped short of the seat centerline.

Driver injury measures

Test ID CES2217
Head
HIC-15 576
Peak gs at hard contact 77
Neck
Tension (kN) 1.9
Compression (kN) 0.8
Shoulder
Lateral deflection (mm) 54
Lateral force (kN) 1.6
Torso
Maximum deflection (mm) 40
Average deflection (mm) 36
Maximum deflection rate (m/s) 3.38
Maximum viscous criterion (m/s) 0.62
Pelvis
Combined force (kN) 5.1

Passenger injury measures

Test ID CES2217
Head
HIC-15 279
Peak gs at hard contact no contact
Neck
Tension (kN) 1.0
Compression (kN) 0.7
Shoulder
Lateral deflection (mm) 37
Lateral force (kN) 0.6
Torso
Maximum deflection (mm) 43
Average deflection (mm) 27
Maximum deflection rate (m/s) 3.68
Maximum viscous criterion (m/s) 0.71
Pelvis
Combined force (kN) 4.5

About the side crash test

Roof strength

Rating applies to 2018-22 models

Tested vehicle: 2018 Honda Accord 1.5T LX 4-door

Overall evaluation
Curb weight3,105 lbs
Peak force17,114 lbs
Strength-to-weight ratio5.51

About the roof strength test

Head restraints & seats

Seat type: Manual cloth seat

Overall evaluation
Dynamic rating
Seat/head restraint geometry
Technical measurements for this test
Seat type Manual cloth seat
Geometry
Backset (mm) 22
Distance below top of head (mm) 34
Seat design parameters
Pass/fail Pass
Max T1 acceleration (g) 11.5
Head contact time (ms) 53
Force rating 1
Neck forces
Max neck shear force (N) 0
Max neck tension (N) 145

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

Headlights

Ratings are given for 2 different headlight variations available on this vehicle.

Trim level(s)

  • LX trim
  • Sport trim
  • EX trim
  • EX-L trim
  • Sport 2.0 trim
  • EX-L 2.0T trim
  • Hybrid trim
  • EX Hybrid trim
  • EX-L Hybrid trim
Low-beam headlight typeLED reflector
High-beam headlight typeHalogen reflector
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 Some glare

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

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 on the gradual right curve and fair 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
Trim level(s)
  • LX trim
  • Sport trim
  • EX trim
  • EX-L trim
  • Sport 2.0 trim
  • EX-L 2.0T trim
  • Hybrid trim
  • EX Hybrid trim
  • EX-L Hybrid trim
Low-beam headlight type LED reflector
High-beam headlight type Halogen reflector
Curve-adaptive? No
High-beam assist? Yes
Overall rating
Applies to 2018-22 models
LOW BEAMS Average minimum useful
illumination distance (5 lux)		 Amount glare
exceeded threshold
Straightaway right edge 95.7 m 27.3%
Straightaway left edge 62.0 m 27.3%
250m radius right curve, right edge 67.5 m None
250m radius left curve, left edge 57.9 m None
150m radius right curve, right edge 52.3 m None
150m radius left curve, left edge 51.0 m None
HIGH BEAMS Average minimum useful
illumination distance (5 lux)
Straightaway right edge 154.6 m
Straightaway left edge 129.4 m
250m radius right curve, right edge 76.3 m
250m radius left curve, left edge 74.1 m
150m radius right curve, right edge 58.9 m
150m radius left curve, left edge 58.0 m

Trim level(s)

  • Touring trim
  • Touring 2.0T trim
  • Touring Hybrid trim
Low-beam headlight typeLED reflector
High-beam headlight typeLED reflector
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 Some glare

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

Technical measurements for this test
Trim level(s)
  • Touring trim
  • Touring 2.0T trim
  • Touring Hybrid trim
Low-beam headlight type LED reflector
High-beam headlight type LED reflector
Curve-adaptive? No
High-beam assist? Yes
Overall rating
Applies to 2018-20 models
LOW BEAMS Average minimum useful
illumination distance (5 lux)		 Amount glare
exceeded threshold
Straightaway right edge 97.0 m 45.3%
Straightaway left edge 59.0 m 45.3%
250m radius right curve, right edge 68.6 m None
250m radius left curve, left edge 53.7 m None
150m radius right curve, right edge 57.4 m None
150m radius left curve, left edge 48.1 m None
HIGH BEAMS Average minimum useful
illumination distance (5 lux)
Straightaway right edge 159.9 m
Straightaway left edge 117.7 m
250m radius right curve, right edge 72.9 m
250m radius left curve, left edge 64.4 m
150m radius right curve, right edge 57.2 m
150m radius left curve, left edge 49.1 m

About the headlight evaluation

Front crash prevention: vehicle-to-vehicle

System details

  • Standard Collision Mitigation Braking System

Package name

  • Standard Honda Sensing

Overall evaluation

Applies to 2018-20 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.

About the original front crash prevention test

Child seat anchors

Rating applies to 2018-22 models

Overall evaluation
+
extra LATCH positions
Vehicle trim1.5T LX
Seat type cloth

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.

Overall evaluation
+
extra LATCH positions
Vehicle trim1.5T LX
Seat type cloth
1 2 3
GGood
AAcceptable
MMarginal
PPoor
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

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
Tether anchor
easy-to-find location
no other hardware could be confused for anchor
Lower anchors
Can be borrowed from 1 and 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

Seat position 21

3

Lower anchor A
Open access rated No
Depth (cm) 0-2
Force (lbs) 8
Clearance angle (degrees) 79
Lower anchor B
Open access rated No
Depth (cm) 0-2
Force (lbs) 3
Clearance angle (degrees) 72
Tether anchor
Location Rear deck
Confusing hardware present No
Has contrasting label
within 3 inches of tether anchor		 No
Tether anchors can be accessed
while seatback is properly positioned
for use of LATCH		 Not measured

Seat position 22

2

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 Rear deck
Confusing hardware present No
Has contrasting label
within 3 inches of tether anchor		 No
Tether anchors can be accessed
while seatback is properly positioned
for use of LATCH		 Not measured

Seat position 23

1

Lower anchor A
Open access rated No
Depth (cm) 0-2
Force (lbs) 5
Clearance angle (degrees) 82
Lower anchor B
Open access rated Yes
Depth Visible
Force (lbs) 1
Clearance angle (degrees) 84
Tether anchor
Location Rear deck
Confusing hardware present No
Has contrasting label
within 3 inches of tether anchor		 No
Tether anchors can be accessed
while seatback is properly positioned
for use of LATCH		 Not measured

About the child seat anchor evaluation