Size Speed Index Max Max Inflation Tire Overall Country
  mph kph Load Pressure Weight Diam. of Origin
275/35ZR18 Y 186 300 1201 lbs. 51 psi 32 lbs. 25.7" FR  
345/30ZR19 Y 186 300 1653 lbs. 51 psi 39 lbs. 27.4" FR