The John Deere 6135R tractor tire size is front 480/70R28 and the rear is 580/70R38.
Front tire480/70R28
Rear tire580/70R38
Front/rear setupDifferent front and rear tire sizes
Tire pressure14 PSI, 35 PSI
Rim diameter28 in front, 38 in rear
John Deere 6135R Tire Size Details
Front tire size
480/70R28
Rear tire size
580/70R38
Front/rear setup
Different front and rear tire sizes
Replacement tire size
Front 580/70R38, Rear 13.6R28
R1 ag tire size
480/70R28, 580/70R38, 13.6R28, 16.9R38
Front tire construction
Metric radial
Rear tire construction
Metric radial
Front section width
480 mm
Rear section width
580 mm
Front aspect ratio
70%
Rear aspect ratio
70%
Front rim diameter
28 in
Rear rim diameter
38 in
Approx front overall diameter
about 54.5 in
Approx rear overall diameter
about 70 in
Tire pressure
14 PSI, 35 PSI
Tire Size Comparison Chart
Front rim diameter comparison
This model
28 in
Average
17.1 in
Low
4 in
High
50 in
Rear rim diameter comparison
This model
38 in
Average
25.5 in
Low
0 in
High
50 in
John Deere 6135R Extra Tire Notes
Tire size note
The John Deere 6135R uses different front and rear tire sizes in this data: front 480/70R28 (28 in rim, 480 mm width) and rear 580/70R38 (38 in rim, 580 mm width)
Pressure note
For the John Deere 6135R with front 480/70R28 and rear 580/70R38 tires, the pressure values captured in the answer are 14 PSI, 35 PSI. Tire pressure is load-dependent, so use this as a reference value rather than a universal setting
Front/rear matching note
The John Deere 6135R data shows front 480/70R28 and rear 580/70R38. When changing either size, front/rear rolling circumference and lead/lag need to stay within the correct range
Official information note
Mistakes do happen. Tire sizes can change by year, axle, wheel/rim option, tyre brand, tread type and local market. Please check the tire sidewall, operator manual and official deere.com website for official information.
