Winter / Cold Weather
Jeep Wrangler — Winter / Cold Weather Tire Pressure
For winter / cold weather use on the Jeep Wrangler, set cold pressures to 40 PSI front and 40 PSI rear.
Winter / Cold Weather cold pressure
Front
40
276 kPa
+3 vs OEM
Rear
40
276 kPa
+3 vs OEM
OEM spec
37/37 PSI
Tire size
255/70R18
Curb weight
1,940 kg
Category
suv
Tire pressure drops ~1 PSI per 10 °F. Add 3 PSI in winter so cold-morning pressure still meets 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 Wrangler
FAQ
Frequently asked
- What tire pressure should I use for winter driving in the Jeep Wrangler?
- For winter / cold weather use on the Jeep Wrangler, set cold pressures to 40 PSI front and 40 PSI rear. Tire pressure drops ~1 PSI per 10 °F. Add 3 PSI in winter so cold-morning pressure still meets spec.
- What is the OEM tire pressure for the Jeep Wrangler?
- The factory cold pressure spec for the 2018–2024 Jeep Wrangler is 37 PSI front / 37 PSI rear. Always use the door-jamb sticker for your specific trim.
- Do I need more air in my tires in the winter?
- Yes. Tire pressure drops roughly 1 PSI for every 10 °F drop in ambient temperature. Setting 40/40 PSI (OEM +3) keeps you at spec on 20 °F mornings.
- What is 40 PSI in bar or kPa?
- 40 PSI = 2.8 bar = 276 kPa. The rear 40 PSI = 2.8 bar.
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