Electrical System; Tires; Temporary Spare Tires - Subaru WRX STI Owner's Manual

12-8
Specifications/Specifications

Electrical system

Battery type and capacity (5HR)
Alternator
Spark plugs

Tires

Tire size
Wheel size
Pressure Front
Rear
Wheel nut tightening torque
*1: This torque is equivalent to applying approximately 88 to 110 lbf (40 to 50 kgf) at the end of the wheel nut wrench. If you have tightened the wheel
nuts by yourself, have the tightening torque checked at the nearest automotive service facility as soon as possible. For the wheel nut tightening
procedure, refer to Changing a flat tire

Temporary spare tires

Temporary spare tire size
Temporary spare tire inflation pressure
(recommended cold tire inflation pressure)
Wheel nut tightening torque
*1: This torque is equivalent to applying approximately 88 to 110 lbf (40 to 50 kgf) at the end of the wheel nut wrench. If you have tightened the wheel
nuts by yourself, have the tightening torque checked at the nearest automotive service facility as soon as possible.
*2: For the wheel nut tightening procedure, refer to Changing a flat tire
STI
Except STI
STI
Except STI
235/45R17 94W
17 6 8J
33 psi (230 kPa, 2.3 kgf/cm
32 psi (220 kPa, 2.2 kgf/cm
9-4.
60 psi (420 kPa, 4.2 kgf/cm
SILFR6A (NGK)
ILKAR8H6 (NGK)
2
)
2
)
89 lbf·ft (120 N·m, 12 kgf·m)*
T145/70D17
2
)
89 lbf·ft (120 N·m, 12 kgf·m)*
9-4.
I n f o r ma t i o n P r o v i d e d b y :
55D23L
12V-110A
12V-130A
245/40R18 97W
18 6 8 1/2J
2
33 psi (230 kPa, 2.3 kgf/cm )
2
32 psi (220 kPa, 2.2 kgf/cm )
1
205/50R17
33 psi (230 kPa, 2.3 kgf/cm
1 2
*
2
)