Recommended Tire Pressure for Scion xB
What should tire pressure be on Scion xB?
Check out the recommended Scion xB tire pressure in psi depending on the year of production, trim level and original equipment tire size.
Find your Scion xB year in the charts below to see the available stock tire sizes and corresponding tire inflation pressures with load index and speed rating.
2008-2015 Scion xB 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 205/55 R16 | 89 | V | 33 / - |
| P 215/55 R16 | 93 | H | 33 / - |
| P 225/45 R17 | 89 | V | 30 / - |
| P 225/40 R18 | 89 | V | 30 / - |
| P 225/35 R19 | 89 | V | 30 / - |
| P 235/35 R19 | 91 | W | 30 / - |
2004-2006 Scion xB 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 185/60 R15 | 88 | S | 33 / - |
| P 195/55 R15 | 86 | H | 33 / - |
| P 185/55 R16 | 89 | H | 33 / - |
| P 195/50 R16 | 85 | V | 33 / - |
| P 195/45 R17 | 85 | V | 30 / - |
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