Recommended Tire Pressure for Infiniti Q40
What should tire pressure be on Infiniti Q40?
Check out the recommended Infiniti Q40 tire pressure in psi depending on the year of production, trim level and original equipment tire size.
Find your Infiniti Q40 year in the charts below to see the available stock tire sizes and corresponding tire inflation pressures with load index and speed rating.
2015 Infiniti Q40 Tire Pressure
Monitor tire pressure with the TPMS or gauges. Fix flat tires with tire inflators.
| Tire size | Load index | Speed rating | PSI (Front / Rear) |
| P 235/40 R19 | 92 | W | 33 / - |
| P 265/35 R19 | 95 | Y | 33 / - |
| P 245/35 R20 | 93 | W | 30 / - |
| P 275/30 R20 | 100 | W | 33 / - |
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