Hercules MRX Plus IV Tire Pressure Chart

Hercules MRX Plus IV

Hercules MRX Plus IV tires come in 24 tire sizes with maximum tire load capacity of 964 pounds to 2040 pounds and maximum tire inflation of 35 psi to 44 psi.

Hercules MRX Plus IV tire load capacity and tire inflation settings may vary based on tire load range or ply rating. Check Hercules MRX Plus IV tire sidewall for more information. Tire psi value printed on the sidewall is the maximum air pressure that Hercules MRX Plus IV tire can be inflated to support its corresponding maximum weight capacity, and not necessarily the recommended tire pressure for your vehicle. Never overload or overinflate Hercules MRX Plus IV tires beyond the maximum tire load capacity and maximum tire inflation values indicated on the tire sidewall.

Select Hercules MRX Plus IV tire size for its maximum tire inflation and tire load capacity.

Tire Size Load Index Max Load Capacity
(single / dual rear wheels)
Maximum Tire Pressure Psi

P155/80R13 79S

79 964 lbs 44 psi

P175/65R14 81S

81 1019 lbs 35 psi

P175/70R13 82S

82 1048 lbs 35 psi

P175/70R14 84S

84 1103 lbs 35 psi

P185/65R14 85S

85 1136 lbs 35 psi

P185/70R14 87S

87 1202 lbs 35 psi

P185/75R14 89S

89 1279 lbs 35 psi

P195/65R15 89S

89 1279 lbs 35 psi

P195/70R14 90S

90 1323 lbs 35 psi

P195/75R14 92S

92 1389 lbs 35 psi

P205/55R16 89S

89 1279 lbs 35 psi

P205/65R15 92S

92 1389 lbs 35 psi

P205/70R15 95S

95 1522 lbs 35 psi

P205/75R14 95S

95 1522 lbs 35 psi

P205/75R15 97S

97 1610 lbs 35 psi

P215/60R16 94S

94 1478 lbs 35 psi

P215/65R15 95S

95 1522 lbs 35 psi

P215/70R14 96S

96 1566 lbs 35 psi

P215/70R15 97S

97 1610 lbs 35 psi

P215/75R15 100S

100 1764 lbs 35 psi

P225/60R16 97S

97 1610 lbs 35 psi

P225/70R15 100S

100 1764 lbs 35 psi

P225/75R15 102S

102 1874 lbs 35 psi

P235/75R15 105S

105 2040 lbs 35 psi

All listed data is for informational purposes only. TirePsi.com does not warrant or make any representations regarding the accuracy of or the results of the use of this information. Always refer to vehicle owner's manual for recommended tire pressure settings. Never overinflate or overload a tire beyond its maximum capabilities listed on sidewall. For individual tire size, refer to its load and inflation table.

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