Tire pressure is an important factor when it comes to your Lexus RX400h’s performance. In order to keep it running at its optimum, it is recommended that you maintain the proper tire pressure. Tire pressure that is too low or too high can cause uneven and premature wear on tires as well as poor fuel economy and general vehicle handling. Tire pressure should be checked on a regular basis in order to keep your Lexus RX400h operating with peak efficiency. Additionally, variety of outside factors such as temperature change can affect tire pressure levels, so take care to adjust accordingly.
Lexus RX400h models by year 2006 – 2008 has correct air pressure of 31P/2.14B/214K depending on the tire size and year purchase.
Lexus RX400h is an SUV is available in different 1 trim and has 2 stock tire size. Check correct tire pressure for Lexus RX400h based on production year and tire specifications.
- PSI – pounds per square inch (lbf/in2). 10 psi = 68.95 kPa/0.6895 bar
- BAR – one bar nearly equal to one atmosphere. 1 bar = 100 kPa/14.504 psi
- KPA – kilopascals is a metric unit of pressure. 100 kPa = 1 bar/14.504 psi
Lexus RX400h has been equipped with a tire pressure monitoring system (TPMS).
2008 Lexus RX400h tire pressure information
The values of the tire pressure for 2008 Lexus RX400h is 31P/2.14B/214K for front and 31P/2.14B/214K for rear.
| Approved tire size | Tire Pressure | |
|---|---|---|
| Front PSI (P)/Bar (B)/kPa (K) | Rear PSI (P)/Bar (B)/kPa (K) | |
| 225/65 R17 101 | 31P/2.14B/214K | 31P/2.14B/214K |
| 235/55 R18 99 | 31P/2.14B/214K | 31P/2.14B/214K |
2007 Lexus RX400h tire pressure information
The values of the tire pressure for 2007 Lexus RX400h is 31P/2.14B/214K for front and 31P/2.14B/214K for rear.
| Approved tire size | Tire Pressure | |
|---|---|---|
| Front PSI (P)/Bar (B)/kPa (K) | Rear PSI (P)/Bar (B)/kPa (K) | |
| 225/65 R17 101 | 31P/2.14B/214K | 31P/2.14B/214K |
| 235/55 R18 99 | 31P/2.14B/214K | 31P/2.14B/214K |
2006 Lexus RX400h tire pressure information
The values of the tire pressure for 2006 Lexus RX400h is 31P/2.14B/214K for front and 31P/2.14B/214K for rear.
| Approved tire size | Tire Pressure | |
|---|---|---|
| Front PSI (P)/Bar (B)/kPa (K) | Rear PSI (P)/Bar (B)/kPa (K) | |
| 225/65 R17 101 | 31P/2.14B/214K | 31P/2.14B/214K |
| 235/55 R18 99 | 31P/2.14B/214K | 31P/2.14B/214K |
Lexus RX400h trim to see its original equipment tire sizes and corresponding tire inflation pressures.
Tire Pressure for Lexus RX400h
Approved tire pressure for trim level: Lexus RX400h is 31P/2.14B/214K for front and 31P/2.14B/214K for rear.
| Approved tire size | Tire Pressure | |
|---|---|---|
| Front PSI (P)/Bar (B)/kPa (K) | Rear PSI (P)/Bar (B)/kPa (K) | |
| 225/65 R17 101 | 31P/2.14B/214K | 31P/2.14B/214K |
| 235/55 R18 99 | 31P/2.14B/214K | 31P/2.14B/214K |
Approved tire pressure for trim level: Lexus RX400h original equipment tire sizes with matching trims and model years.
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