John Deere X390 Tire Size
Quick answer: The John Deere X390 tractor tire size is front 15×6.50-8 and the rear is 22×11-10. Front tire15×6.50-8 Rear tire22×11-10 Front/rear setupDifferent front and rear tire sizes Tire pressure14 PSI, 24 PSI Rim diameter8 in front, 10 in rear John Deere X390 Tire Size Details Front tire size 15×6.50-8 Rear tire size 22×11-10 Front/rear … Read more