Calchy.
Heavy Load / Towing

Subaru WRX — Heavy Load / Towing Tire Pressure

For heavy load / towing use on the Subaru WRX, set cold pressures to 38 PSI front and 38 PSI rear.

Heavy Load / Towing cold pressure
0102030405060PSI COLD382.6 bar
Front
38
262 kPa
+3 vs OEM
0102030405060PSI COLD382.6 bar
Rear
38
262 kPa
+5 vs OEM
OEM spec
35/33 PSI
Tire size
245/40R18
Curb weight
1,520 kg
Category
sports

When loaded to GVWR or towing, increase rear PSI more than front to keep the load-carrying capacity within spec.

Community-tuned pressures based on OEM spec + typical use-case deltas. Always verify against your door-jamb sticker for your exact trim and load rating. Minimum safe pressure is 24 PSI for most passenger tires.

Other setups for this WRX
FAQ

Frequently asked

What tire pressure should I use for load driving in the Subaru WRX?
For heavy load / towing use on the Subaru WRX, set cold pressures to 38 PSI front and 38 PSI rear. When loaded to GVWR or towing, increase rear PSI more than front to keep the load-carrying capacity within spec.
What is the OEM tire pressure for the Subaru WRX?
The factory cold pressure spec for the 2022–2024 Subaru WRX is 35 PSI front / 33 PSI rear. Always use the door-jamb sticker for your specific trim.
What about towing with the Subaru WRX?
Towing or carrying heavy loads shifts weight rearward. Using 38 PSI front / 38 PSI rear keeps load-carrying capacity within spec and prevents rear sidewall overheating.
What is 38 PSI in bar or kPa?
38 PSI = 2.6 bar = 262 kPa. The rear 38 PSI = 2.6 bar.
Related tools