Front Suspension: General Description: Specification: Front

WRX model

Tire size		235/45R17	245/40R18
Wheel arch height (Tolerance: ^{+12 mm}_{-24 mm} (^{+0.47 in}_{-0.94 in} ))	mm (in)	375 (14.76)	370 (14.57)
Camber (tolerance: ±0°30' Differences between RH and LH: 30' or less)		-0°45'
Caster (referential value)		6°30'	6°33'
Steering angle (tolerance: ±1.5°)	Inner wheel	37.5°	36.4°
Steering angle (tolerance: ±1.5°)	Outer wheel	32.9°	32.0°
Toe-in	mm (in)	0±3 (0±0.12) Toe angle (sum of both wheels): 0°±0°16'
Kingpin angle (referential value)		15°14'	15°22'

STI model

Tire size		245/40R18
Wheel arch height (Tolerance: ^{+12 mm}_{-24 mm} (^{+0.47 in}_{-0.94 in} ))	mm (in)	370 (14.57)
Camber (tolerance: ±0°30' Differences between RH and LH: 30' or less)		-0°45'
Caster (referential value)		6°33'
Steering angle (tolerance: ±1.5°)	Inner wheel	36.3°
Steering angle (tolerance: ±1.5°)	Outer wheel	32.0°
Toe-in	mm (in)	0±3 (0±0.12) Toe angle (sum of both wheels): 0°±0°16'
Kingpin angle (referential value)		15°22'