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

12-8
Specifications/Specifications
& Electrical system
Battery type
Alternator
Spark plugs
& Tires
For the tire specifications (e.g., tire size, load index and speed category), see the tire pressure label located on the door pillar on the
driver s side.
& 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 40 to 50 kgf (88 to 110 lbf) 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 flat tire F9-5.
STI
Except STI
STI
Except STI
420 kPa (4.2 kgf/cm
12V-110A
12V-130A
SILFR6A (NGK)
ILKAR8H6 (NGK)
T145/70D17
2
, 60 psi)
120 N·m (12 kgf·m, 89 lbf·ft)*
55D23L
205/50R17
230 kPa (2.3 kgf/cm
1 2
*
2
, 33 psi)