Hyundai Sonata: Specifications - General Information - Suspension SystemHyundai Sonata: Specifications

Specifications
Front Suspension
Item
Specification
Suspension type
Mac Pherson Strut
Shock absorber
Type
Gas
HPD (High Performance Damper)

Rear Suspension
Item
Specification
Suspension type
Multi link
Shock absorber
Type
Gas
HPD (High Performance Damper)

Wheel & Tire
Item
Specification
Wheel
alumium
6.5J * 16
7.0J * 17
7.5J * 18
Tire
205/65R16
215/55R17
235/45R18
Tire pressure
205/65R16
2.4kg/cm?(34psi)
215/55R17
2.4kg/cm?(34psi)
235/45R18
2.4kg/cm?(34psi)

Wheel Alignment
Item
Specification
Front
Rear
Toe-in
Total
0.0°±0.2°
0.17°±0.2°
Individual
0.0°±0.1°
0.085°±0.1°
Camber angle
-0.5°±0.5°
-1.0°±0.5°
Caster angle
4.68°±0.5°
-
King-pin angle
13.9°±0.5°
-
Ride height
392±10mm
387±10mm

Tightening Torque
Front Suspension
Item
Tightening torque 
Nm
kgf.m
lb-ft
Hub nut
88.3 ~ 107.9
9.0 ~ 11.0
65.1 ~ 79.6
Stabilizer link to strut assembly
98.1 ~ 117.7
10.0 ~12.0
72.3 ~ 86.8
Stabilizer bar to stabilizer link
98.1 ~ 117.7
10.0 ~12.0
72.3 ~ 86.8
Stabilizer mounting bolts
49.0 ~ 63.7
5.0 ~ 6.5
36.2 ~ 47.0
Lower arm to knuckle
98.1 ~ 117.7
10.0 ~12.0
72.3 ~ 86.8
Lower arm to sub frame (Front)
117.7 ~ 137.3
12.0 ~ 14.0
86.8 ~ 101.3
Lower arm to sub frame (Rear)
156.9 ~ 176.5
16.0 ~ 18.0
115.7 ~ 130.2
Strut assembly to knuckle
196.1 ~ 215.7
20.0 ~ 22.0
144.7 ~ 159.1 
Strut assembly lock nut
53.9 ~ 73.5
5.5 ~ 7.5
39.8 ~ 54.2
Tie rod end castle nut
34.3 ~ 44.1
3.5 ~ 4.5
25.3 ~ 32.5
Steering gear box mounting bolts
88.3 ~ 107.9
9.0 ~ 11.0
65.1 ~ 79.6
Sub frame stay mounting bolt
44.1 ~ 58.8
4.5 ~ 6.0
32.5 ~ 43.4
Sub frame mounting bolt & nut
156.9 ~ 176.5
16.0 ~ 18.0
115.7 ~ 130.2

Rear Suspension
Item
Tightening torque 
Nm
kgf.m
lb-ft
Hub nut
88.3 ~ 107.9
9.0 ~ 11.0
65.1 ~ 79.6
Trailing arm to  frame
98.1 ~ 117.7
10.0 ~12.0
72.3 ~ 86.8
Trailing arm to carrier
98.1 ~ 117.7
10.0 ~12.0
72.3 ~ 86.8
Assist arm to sub frame
107.9 ~ 117.7 
11.0 ~ 12.0
79.6 ~ 86.8
Assist arm to carrier
137.3 ~ 156.9
14.0 ~ 16.0
101.3 ~ 115.7
Lower arm to sub frame
107.9 ~ 117.7 
11.0 ~ 12.0
79.6 ~ 86.8
Lower arm to carrier
137.3 ~ 156.9
14.0 ~ 16.0
101.3 ~ 115.7
Upper arm to sub frame
137.3 ~ 156.9
14.0 ~ 16.0
101.3 ~ 115.7
Upper arm to carrier
137.3 ~ 156.9
14.0 ~ 16.0
101.3 ~ 115.7
Shock absorber to frame
49.0 ~ 63.7
5.0 ~ 6.5
36.2 ~ 47.0
Shock absorber to lower arm
137.3 ~ 156.9
14.0 ~ 16.0
101.3 ~ 115.7
Stabilizer bar to stabilizer link
78.5 ~ 98.1
8.0 ~ 10.0
57.9~72.3
Stabilizer bar to sub frame
44.1 ~ 53.9
4.5 ~ 5.5
32.5 ~ 39.8
Stabilizer bar to carrier
78.5 ~ 98.1
8.0 ~ 10.0
57.9~72.3
Sub frame mounting bolts
156.9 ~ 176.5
16.0 ~ 18.0
115.7 ~ 130.2

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