Heavy Load / Towing
Toyota Prius — Heavy Load / Towing Tire Pressure
For heavy load / towing use on the Toyota Prius, set cold pressures to 39 PSI front and 40 PSI rear.
Heavy Load / Towing cold pressure
Front
39
269 kPa
+3 vs OEM
Rear
40
276 kPa
+5 vs OEM
OEM spec
36/35 PSI
Tire size
195/60R17
Curb weight
1,540 kg
Category
hatchback
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 Prius
FAQ
Frequently asked
- What tire pressure should I use for load driving in the Toyota Prius?
- For heavy load / towing use on the Toyota Prius, set cold pressures to 39 PSI front and 40 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 Toyota Prius?
- The factory cold pressure spec for the 2023–2024 Toyota Prius is 36 PSI front / 35 PSI rear. Always use the door-jamb sticker for your specific trim.
- What about towing with the Toyota Prius?
- Towing or carrying heavy loads shifts weight rearward. Using 39 PSI front / 40 PSI rear keeps load-carrying capacity within spec and prevents rear sidewall overheating.
- What is 39 PSI in bar or kPa?
- 39 PSI = 2.7 bar = 269 kPa. The rear 40 PSI = 2.8 bar.
Related tools