Maintaining the correct tire pressure on your Lexus IS300 is essential for extended tire wear, fuel economy, and overall safe driving performance. Tire pressure should be checked frequently to ensure it is properly inflated and at the recommended inflation level provided by the manufacturer. Poorly inflated tires or inconsistent pressure can cause instability while driving, decreased fuel efficiency, and increased tire cracking from wearing unevenly over time. Taking a few moments to review your tires’ inflation level is an important part of basic vehicle maintenance that helps keep you safe on the road and gets you more out of your car.
Lexus IS300 models by year 2005 – 2023 has correct air pressure of 34P/2.34B/234K to 37P/2.55B/255K depending on the tire size and year purchase.
Lexus IS300 is a passenger car is available in different 3 trim levels and has 5 stock tire size. Check correct tire pressure for Lexus IS300 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 IS300 has been equipped with a tire pressure monitoring system (TPMS).
2021, 2022, 2023 Lexus IS300 tire pressure information
The values of the tire pressure for 2021 Lexus IS300 is psi for front and psi for rear.
| Approved tire size | Tire Pressure | |
|---|---|---|
| Front PSI (P)/Bar (B)/kPa (K) | Rear PSI (P)/Bar (B)/kPa (K) | |
| 235/45 R18 94 | 32-40* psi | 32-40* psi |
2020 Lexus IS300 tire pressure information
The values of the tire pressure for 2020 Lexus IS300 is 37P/2.55B/255K for front and 37P/2.55B/255K for rear.
| Approved tire size | Tire Pressure | |
|---|---|---|
| Front PSI (P)/Bar (B)/kPa (K) | Rear PSI (P)/Bar (B)/kPa (K) | |
| Front: 225/40 R18 88W Rear: 255/35 R18 90 |
37P/2.55B/255K | 37P/2.55B/255K |
| 225/45 R17 91 | 37P/2.55B/255K | 37P/2.55B/255K |
2019 Lexus IS300 tire pressure information
The values of the tire pressure for 2019 Lexus IS300 is 37P/2.55B/255K for front and 37P/2.55B/255K for rear.
| Approved tire size | Tire Pressure | |
|---|---|---|
| Front PSI (P)/Bar (B)/kPa (K) | Rear PSI (P)/Bar (B)/kPa (K) | |
| Front: 225/40 R18 88W Rear: 255/35 R18 90 |
37P/2.55B/255K | 37P/2.55B/255K |
| 225/45 R17 91 | 37P/2.55B/255K | 37P/2.55B/255K |
2018 Lexus IS300 tire pressure information
The values of the tire pressure for 2018 Lexus IS300 is 37P/2.55B/255K for front and 37P/2.55B/255K for rear.
| Approved tire size | Tire Pressure | |
|---|---|---|
| Front PSI (P)/Bar (B)/kPa (K) | Rear PSI (P)/Bar (B)/kPa (K) | |
| Front: 225/40 R18 88W Rear: 255/35 R18 90 |
37P/2.55B/255K | 37P/2.55B/255K |
| 225/45 R17 91 | 37P/2.55B/255K | 37P/2.55B/255K |
2017 Lexus IS300 tire pressure information
The values of the tire pressure for 2017 Lexus IS300 is 37P/2.55B/255K for front and 37P/2.55B/255K for rear.
| Approved tire size | Tire Pressure | |
|---|---|---|
| Front PSI (P)/Bar (B)/kPa (K) | Rear PSI (P)/Bar (B)/kPa (K) | |
| Front: 225/40 R18 88W Rear: 255/35 R18 90 |
37P/2.55B/255K | 37P/2.55B/255K |
| 225/45 R17 91 | 37P/2.55B/255K | 37P/2.55B/255K |
2016 Lexus IS300 tire pressure information
The values of the tire pressure for 2016 Lexus IS300 is 37P/2.55B/255K for front and 37P/2.55B/255K for rear.
| Approved tire size | Tire Pressure | |
|---|---|---|
| Front PSI (P)/Bar (B)/kPa (K) | Rear PSI (P)/Bar (B)/kPa (K) | |
| Front: 225/40 R18 88W Rear: 255/35 R18 90 |
37P/2.55B/255K | 37P/2.55B/255K |
| 225/45 R17 91 | 37P/2.55B/255K | 37P/2.55B/255K |
2005 Lexus IS300 tire pressure information
The values of the tire pressure for 2005 Lexus IS300 is 34P/2.34B/234K for front and 35P/2.41B/241K for rear.
| Approved tire size | Tire Pressure | |
|---|---|---|
| Front PSI (P)/Bar (B)/kPa (K) | Rear PSI (P)/Bar (B)/kPa (K) | |
| 215/45 R17 87 | 34P/2.34B/234K | 34P/2.34B/234K |
| Front: 215/45 R17 87H Rear: 225/45 R17 91 |
34P/2.34B/234K | 36P/2.48B/248K |
| 205/55 R16 89 | 34P/2.34B/234K | 34P/2.34B/234K |
Lexus IS300 trim to see its original equipment tire sizes and corresponding tire inflation pressures.
Tire Pressure for Lexus IS300
Approved tire pressure for trim level: Lexus IS300 is 34P/2.34B/234K to 37P/2.55B/255K for front and 34P/2.34B/234K to 37P/2.55B/255K for rear.
| Approved tire size | Tire Pressure | |
|---|---|---|
| Front PSI (P)/Bar (B)/kPa (K) | Rear PSI (P)/Bar (B)/kPa (K) | |
| 215/45 R17 87 | 34P/2.34B/234K | 34P/2.34B/234K |
| Front: 225/40 R18 88W Rear: 255/35 R18 90 |
37P/2.55B/255K | 37P/2.55B/255K |
| 225/45 R17 91 | 37P/2.55B/255K | 37P/2.55B/255K |
| 235/45 R18 94 | 32-40* psi | 32-40* psi |
| 205/55 R16 89 | 34P/2.34B/234K | 34P/2.34B/234K |
Tire Pressure for Lexus IS300 F Sport
Approved tire pressure for trim level: Lexus IS300 F Sport is 37P/2.55B/255K for front and 37P/2.55B/255K for rear.
| Approved tire size | Tire Pressure | |
|---|---|---|
| Front PSI (P)/Bar (B)/kPa (K) | Rear PSI (P)/Bar (B)/kPa (K) | |
| Front: 225/40 R18 88Y Rear: 255/35 R18 90 |
37P/2.55B/255K | 37P/2.55B/255K |
Tire Pressure for Lexus IS300 Sportcross
Approved tire pressure for trim level: Lexus IS300 Sportcross is 34P/2.34B/234K for front and 36P/2.48B/248K for rear.
| Approved tire size | Tire Pressure | |
|---|---|---|
| Front PSI (P)/Bar (B)/kPa (K) | Rear PSI (P)/Bar (B)/kPa (K) | |
| Front: 215/45 R17 87H Rear: 225/45 R17 91 |
34P/2.34B/234K | 36P/2.48B/248K |
Approved tire pressure for trim level: Lexus IS300 original equipment tire sizes with matching trims and model years.
0 Comments