Subaru Ascent Manuals 2025 Ascent Owner's Manual | Page 526

520
Specifications
& Electrical system
Battery type Alternator
S12AA03
LN2
12 V- 190 A Spark plugs SILKFR8A6( NGK)
& Tires
S12AA05
Tire size
245 / 60R18 105H
245 / 50R20 102H
Wheel size
18 6 7 1 / 2J
20 6 7 1 / 2J
Pressure
Front
Rear
35 psi( 240 kPa, 2.4 kgf / cm 2)
35 psi( 240 kPa, 2.4 kgf / cm 2)
33 psi( 230 kPa, 2.3 kgf / cm 2)
33 psi( 230 kPa, 2.3 kgf / cm 2)
Wheel nut tightening torque
89 lbf · ft( 120 N · m, 12 kgf · m)* 1
* 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” FP448.
& Temporary spare tires
S12AA15
Temporary spare tire size Temporary spare tire inflation pressure( recommended cold tire inflation pressure)
T165 / 90 D18 60 psi( 420 kPa, 4.2 kgf / cm 2)