Street / Everyday
Lexus IS — Street / Everyday Tire Pressure
For street / everyday use on the Lexus IS, set cold pressures to 35 PSI front and 38 PSI rear.
Street / Everyday cold pressure
Front
35
241 kPa
Rear
38
262 kPa
OEM spec
35/38 PSI
Tire size
225/40R18
Curb weight
1,595 kg
Category
sedan
Use OEM pressures for the best tread wear and comfort under normal conditions.
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 IS
FAQ
Frequently asked
- What tire pressure should I use for street driving in the Lexus IS?
- For street / everyday use on the Lexus IS, set cold pressures to 35 PSI front and 38 PSI rear. Use OEM pressures for the best tread wear and comfort under normal conditions.
- What is the OEM tire pressure for the Lexus IS?
- The factory cold pressure spec for the 2021–2024 Lexus IS is 35 PSI front / 38 PSI rear. Always use the door-jamb sticker for your specific trim.
- What is 35 PSI in bar or kPa?
- 35 PSI = 2.4 bar = 241 kPa. The rear 38 PSI = 2.6 bar.
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