Tire Pressure for 2009 Mitsubishi Eclipse Spyder GT.

2009 Mitsubishi Eclipse Spyder GT Origial Equipment tire sizes and optional tire sizes. Click on tire size set to see its recommended tire pressure.

235/45R18
2009 Mitsubishi Eclipse Spyder GT Tire Pressure

32 psi

2.21 bar or 221 kPa
235/45R18
Front Tire Pressure

32 psi

2.21 bar or 221 kPa
235/45R18
Rear Tire Pressure

2009 Mitsubishi Eclipse Spyder GT has original equipment tire size of 235/45R18 for front tires and original equipment tire size of 235/45R18 for rear tires.

2009 Mitsubishi Eclipse Spyder GT recommended front tire pressure for 235/45R18 front tires is 32 psi. 2009 Mitsubishi Eclipse Spyder GT recommended rear tire pressure for 235/45R18 rear tires is 32 psi.

Check 2009 Mitsubishi Eclipse Spyder GT tire load inflation chart for 2009 Mitsubishi Eclipse Spyder GT weight and tire load index.

2009 Mitsubishi Eclipse Spyder GT tire pressure is affected by changes in atmospheric temperature. Use tire inflation temperature chart below to identify tire pressure fluctuation with changes in temperature in order to adjust tire pressure in 2009 Mitsubishi Eclipse Spyder GT tires and maintain it at recommended levels.

Change in Temperature represents the difference between current atmospheric temperature and the one used to set your vehicle's recommended tire pressure. Adjusted Pressure is the actual tire pressure at current temperature change. Pressure Difference shows by how much psi your tires are overinflated or underinflated.

Tire Pressure Temperature Chart | Tire Pressure Temperature Calculator

Front Tire: 235/45R18
Recommended Tire Pressure: 32 psi
Change in Temperature Adjusted Tire Pressure Pressure Difference
+100 °F 40.64 psi +8.64 psi
+95 °F 40.21 psi +8.21 psi
+90 °F 39.78 psi +7.78 psi
+85 °F 39.34 psi +7.34 psi
+80 °F 38.91 psi +6.91 psi
+75 °F 38.48 psi +6.48 psi
+70 °F 38.05 psi +6.05 psi
+65 °F 37.62 psi +5.62 psi
+60 °F 37.18 psi +5.18 psi
+55 °F 36.75 psi +4.75 psi
+50 °F 36.32 psi +4.32 psi
+45 °F 35.89 psi +3.89 psi
+40 °F 35.46 psi +3.46 psi
+35 °F 35.02 psi +3.02 psi
+30 °F 34.59 psi +2.59 psi
+25 °F 34.16 psi +2.16 psi
+20 °F 33.73 psi +1.73 psi
+15 °F 33.3 psi +1.3 psi
+10 °F 32.86 psi +0.86 psi
+5 °F 32.43 psi +0.43 psi
+0 °F 32 psi 0 psi
-5 °F 31.57 psi -0.43 psi
-10 °F 31.14 psi -0.86 psi
-15 °F 30.7 psi -1.3 psi
-20 °F 30.27 psi -1.73 psi
-25 °F 29.84 psi -2.16 psi
-30 °F 29.41 psi -2.59 psi
-35 °F 28.98 psi -3.02 psi
-40 °F 28.54 psi -3.46 psi
-45 °F 28.11 psi -3.89 psi
-50 °F 27.68 psi -4.32 psi
-55 °F 27.25 psi -4.75 psi
-60 °F 26.82 psi -5.18 psi
-65 °F 26.38 psi -5.62 psi
-70 °F 25.95 psi -6.05 psi
-75 °F 25.52 psi -6.48 psi
-80 °F 25.09 psi -6.91 psi
-85 °F 24.66 psi -7.34 psi
-90 °F 24.22 psi -7.78 psi
-95 °F 23.79 psi -8.21 psi
-100 °F 23.36 psi -8.64 psi
Rear Tire: 235/45R18
Recommended Tire Pressure: 32 psi
Change in Temperature Adjusted Tire Pressure Pressure Difference
+100 °F 40.64 psi +8.64 psi
+95 °F 40.21 psi +8.21 psi
+90 °F 39.78 psi +7.78 psi
+85 °F 39.34 psi +7.34 psi
+80 °F 38.91 psi +6.91 psi
+75 °F 38.48 psi +6.48 psi
+70 °F 38.05 psi +6.05 psi
+65 °F 37.62 psi +5.62 psi
+60 °F 37.18 psi +5.18 psi
+55 °F 36.75 psi +4.75 psi
+50 °F 36.32 psi +4.32 psi
+45 °F 35.89 psi +3.89 psi
+40 °F 35.46 psi +3.46 psi
+35 °F 35.02 psi +3.02 psi
+30 °F 34.59 psi +2.59 psi
+25 °F 34.16 psi +2.16 psi
+20 °F 33.73 psi +1.73 psi
+15 °F 33.3 psi +1.3 psi
+10 °F 32.86 psi +0.86 psi
+5 °F 32.43 psi +0.43 psi
+0 °F 32 psi 0 psi
-5 °F 31.57 psi -0.43 psi
-10 °F 31.14 psi -0.86 psi
-15 °F 30.7 psi -1.3 psi
-20 °F 30.27 psi -1.73 psi
-25 °F 29.84 psi -2.16 psi
-30 °F 29.41 psi -2.59 psi
-35 °F 28.98 psi -3.02 psi
-40 °F 28.54 psi -3.46 psi
-45 °F 28.11 psi -3.89 psi
-50 °F 27.68 psi -4.32 psi
-55 °F 27.25 psi -4.75 psi
-60 °F 26.82 psi -5.18 psi
-65 °F 26.38 psi -5.62 psi
-70 °F 25.95 psi -6.05 psi
-75 °F 25.52 psi -6.48 psi
-80 °F 25.09 psi -6.91 psi
-85 °F 24.66 psi -7.34 psi
-90 °F 24.22 psi -7.78 psi
-95 °F 23.79 psi -8.21 psi
-100 °F 23.36 psi -8.64 psi
Front Tire: 235/45R18
Recommended Tire Pressure: 32 psi
Change in Temperature Adjusted Tire Pressure Pressure Difference
+30 °C 36.67 psi +4.67 psi
+29 °C 36.51 psi +4.51 psi
+28 °C 36.35 psi +4.35 psi
+27 °C 36.2 psi +4.2 psi
+26 °C 36.04 psi +4.04 psi
+25 °C 35.89 psi +3.89 psi
+24 °C 35.73 psi +3.73 psi
+23 °C 35.58 psi +3.58 psi
+22 °C 35.42 psi +3.42 psi
+21 °C 35.27 psi +3.27 psi
+20 °C 35.11 psi +3.11 psi
+19 °C 34.95 psi +2.95 psi
+18 °C 34.8 psi +2.8 psi
+17 °C 34.64 psi +2.64 psi
+16 °C 34.49 psi +2.49 psi
+15 °C 34.33 psi +2.33 psi
+14 °C 34.18 psi +2.18 psi
+13 °C 34.02 psi +2.02 psi
+12 °C 33.87 psi +1.87 psi
+11 °C 33.71 psi +1.71 psi
+10 °C 33.56 psi +1.56 psi
+9 °C 33.4 psi +1.4 psi
+8 °C 33.24 psi +1.24 psi
+7 °C 33.09 psi +1.09 psi
+6 °C 32.93 psi +0.93 psi
+5 °C 32.78 psi +0.78 psi
+4 °C 32.62 psi +0.62 psi
+3 °C 32.47 psi +0.47 psi
+2 °C 32.31 psi +0.31 psi
+1 °C 32.16 psi +0.16 psi
+0 °C 32 psi 0 psi
-1 °C 31.84 psi -0.16 psi
-2 °C 31.69 psi -0.31 psi
-3 °C 31.53 psi -0.47 psi
-4 °C 31.38 psi -0.62 psi
-5 °C 31.22 psi -0.78 psi
-6 °C 31.07 psi -0.93 psi
-7 °C 30.91 psi -1.09 psi
-8 °C 30.76 psi -1.24 psi
-9 °C 30.6 psi -1.4 psi
-10 °C 30.44 psi -1.56 psi
-11 °C 30.29 psi -1.71 psi
-12 °C 30.13 psi -1.87 psi
-13 °C 29.98 psi -2.02 psi
-14 °C 29.82 psi -2.18 psi
-15 °C 29.67 psi -2.33 psi
-16 °C 29.51 psi -2.49 psi
-17 °C 29.36 psi -2.64 psi
-18 °C 29.2 psi -2.8 psi
-19 °C 29.05 psi -2.95 psi
-20 °C 28.89 psi -3.11 psi
-21 °C 28.73 psi -3.27 psi
-22 °C 28.58 psi -3.42 psi
-23 °C 28.42 psi -3.58 psi
-24 °C 28.27 psi -3.73 psi
-25 °C 28.11 psi -3.89 psi
-26 °C 27.96 psi -4.04 psi
-27 °C 27.8 psi -4.2 psi
-28 °C 27.65 psi -4.35 psi
-29 °C 27.49 psi -4.51 psi
-30 °C 27.33 psi -4.67 psi
Rear Tire: 235/45R18
Recommended Tire Pressure: 32 psi
Change in Temperature Adjusted Tire Pressure Pressure Difference
+30 °C 36.67 psi +4.67 psi
+29 °C 36.51 psi +4.51 psi
+28 °C 36.35 psi +4.35 psi
+27 °C 36.2 psi +4.2 psi
+26 °C 36.04 psi +4.04 psi
+25 °C 35.89 psi +3.89 psi
+24 °C 35.73 psi +3.73 psi
+23 °C 35.58 psi +3.58 psi
+22 °C 35.42 psi +3.42 psi
+21 °C 35.27 psi +3.27 psi
+20 °C 35.11 psi +3.11 psi
+19 °C 34.95 psi +2.95 psi
+18 °C 34.8 psi +2.8 psi
+17 °C 34.64 psi +2.64 psi
+16 °C 34.49 psi +2.49 psi
+15 °C 34.33 psi +2.33 psi
+14 °C 34.18 psi +2.18 psi
+13 °C 34.02 psi +2.02 psi
+12 °C 33.87 psi +1.87 psi
+11 °C 33.71 psi +1.71 psi
+10 °C 33.56 psi +1.56 psi
+9 °C 33.4 psi +1.4 psi
+8 °C 33.24 psi +1.24 psi
+7 °C 33.09 psi +1.09 psi
+6 °C 32.93 psi +0.93 psi
+5 °C 32.78 psi +0.78 psi
+4 °C 32.62 psi +0.62 psi
+3 °C 32.47 psi +0.47 psi
+2 °C 32.31 psi +0.31 psi
+1 °C 32.16 psi +0.16 psi
+0 °C 32 psi 0 psi
-1 °C 31.84 psi -0.16 psi
-2 °C 31.69 psi -0.31 psi
-3 °C 31.53 psi -0.47 psi
-4 °C 31.38 psi -0.62 psi
-5 °C 31.22 psi -0.78 psi
-6 °C 31.07 psi -0.93 psi
-7 °C 30.91 psi -1.09 psi
-8 °C 30.76 psi -1.24 psi
-9 °C 30.6 psi -1.4 psi
-10 °C 30.44 psi -1.56 psi
-11 °C 30.29 psi -1.71 psi
-12 °C 30.13 psi -1.87 psi
-13 °C 29.98 psi -2.02 psi
-14 °C 29.82 psi -2.18 psi
-15 °C 29.67 psi -2.33 psi
-16 °C 29.51 psi -2.49 psi
-17 °C 29.36 psi -2.64 psi
-18 °C 29.2 psi -2.8 psi
-19 °C 29.05 psi -2.95 psi
-20 °C 28.89 psi -3.11 psi
-21 °C 28.73 psi -3.27 psi
-22 °C 28.58 psi -3.42 psi
-23 °C 28.42 psi -3.58 psi
-24 °C 28.27 psi -3.73 psi
-25 °C 28.11 psi -3.89 psi
-26 °C 27.96 psi -4.04 psi
-27 °C 27.8 psi -4.2 psi
-28 °C 27.65 psi -4.35 psi
-29 °C 27.49 psi -4.51 psi
-30 °C 27.33 psi -4.67 psi

Estimated calculations and should only be taken as suggestions.

2009 Mitsubishi Eclipse Spyder GT tire load inflation table provides tire pressure psi values corresponding to tire's weight load in pounds (lbs).

If your vehicle is carrying extra load, increase your tire pressure accordingly. Never overinflate tires above maximum tire pressure indicated on tire sidewall.

If you replace your original equipment tires with plus size tires, or tires with different tire size, make sure to use tire load inflation chart to find corresponding tire pressure for your new tires.

235/45R18
Psi / Load Index
94
26 psi 1135 lbs
27 psi 1168 lbs
28 psi 1190 lbs
29 psi 1235 lbs
30 psi 1290 lbs
31 psi 1301 lbs
32 psi 1334 lbs
33 psi 1378 lbs
34 psi 1400 lbs
35 psi 1433 lbs
36 psi 1477 lbs
37 psi 1477 lbs
38 psi 1477 lbs
39 psi 1477 lbs
40 psi 1477 lbs
41 psi 1477 lbs
42 psi 1477 lbs
Tire Pressure Tips
  • Recommended tire pressure for 2009 Mitsubishi Eclipse Spyder GT tires can be found in vehicle owner’s manual, on sticker placard on driver's door jam, inside glove box compartment or fuel door.
  • It is important to use tire pressure recommended by the vehicle manufacturer, not tire pressure listed on tire sidewall.
  • 2009 Mitsubishi Eclipse Spyder GT tires can naturally lose on average 1 to 2 psi of air pressure monthly, so check tire pressure regularly.
  • Check 2009 Mitsubishi Eclipse Spyder GT tire pressure when tires are "cold" and have not been driven for at least three hours. Never adjust tire pressure when tires are "hot".
  • 2009 Mitsubishi Eclipse Spyder GT tire pressure changes by about 2.5% for each 10°F change in atmospheric temperature. Adjust tire pressure accordingly.
  • Underinflated tires can significantly reduce the life of 2009 Mitsubishi Eclipse Spyder GT tires and reduce fuel efficiency by up to 5%.
  • Overinflating 2009 Mitsubishi Eclipse Spyder GT tires does not increase their load-carrying capacity. Always use tire inflation value recommended for your vehicle by manufacturer.
  • When replacing original equipment tires for 2009 Mitsubishi Eclipse Spyder GT with plus size tires, or tires with different size, check tire load inflation chart to find proper tire pressure for your new tires.
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It is important to maintain proper tire pressure for your 2009 Mitsubishi Eclipse Spyder GT tires. Low 2009 Mitsubishi Eclipse Spyder GT tire pressure can cause tire underinflation, and high 2009 Mitsubishi Eclipse Spyder GT tire pressure can cause tire overinflation. Check 2009 Mitsubishi Eclipse Spyder GT tire pressure regularly to avoid overinflated and underinflated tires.

Tire inflation value listed on the sidewall of your tire is its maximum tire pressure, and not a recommended 2009 Mitsubishi Eclipse Spyder GT tire pressure. Use correct tire inflation listed on 2009 Mitsubishi Eclipse Spyder GT tire pressure chart found on a sticker on driver's door jam or in vehicle's manual.

Maintain proper 2009 Mitsubishi Eclipse Spyder GT winter tire pressure by adding air to your tires as needed to the recommended tire inflation level.

If your 2009 Mitsubishi Eclipse Spyder GT is equipped with tire pressure monitoring system (TPMS), pay attention to low tire pressure warning light being on. Ensure your 2009 Mitsubishi Eclipse Spyder GT tire pressure sensors are working properly to stay alert and enjoy a safe ride.

What is recommended 2009 Mitsubishi Eclipse Spyder GT tire pressure?
Select 2009 Mitsubishi Eclipse Spyder GT tire size to find recommended tire pressure for 2009 Mitsubishi Eclipse Spyder GT tires.

Where do I find recommended 2009 Mitsubishi Eclipse Spyder GT tire pressure setting?
You can find recommended 2009 Mitsubishi Eclipse Spyder GT tire pressure in vehicle owner’s manual, on sticker placard on driver's door jam, inside glove box compartment or fuel door.

How to check 2009 Mitsubishi Eclipse Spyder GT tire pressure?
Use a quality tire pressure gauge to check 2009 Mitsubishi Eclipse Spyder GT tire pressure to avoid overinflated or underinflated tires.

My 2009 Mitsubishi Eclipse Spyder GT low tire pressure light warning is on.
Check 2009 Mitsubishi Eclipse Spyder GT tires for low tire pressure. Inflate 2009 Mitsubishi Eclipse Spyder GT tires to recommended tire pressure level.

What is proper 2009 Mitsubishi Eclipse Spyder GT winter tire pressure?
2009 Mitsubishi Eclipse Spyder GT tire inflation will change by about 1 psi for every 10 degrees Fahrenheit change in temperature. Adjust 2009 Mitsubishi Eclipse Spyder GT tire pressure to recommended level.