The John Deere X575 tractor tire size is front 18×8.5-10 and the rear is 26×12.00-12.
Front tire18×8.5-10
Rear tire26×12.00-12
Front/rear setupDifferent front and rear tire sizes
Tire pressure18 PSI, 26 PSI
Rim diameter10 in front, 12 in rear
John Deere X575 Tire Size Details
Front tire size
18×8.5-10
Rear tire size
26×12.00-12
Front/rear setup
Different front and rear tire sizes
Original factory tire size
Front 18×8.5-10, Rear 26×12-12
Replacement tire size
Front 18×8.5-10, Rear 26×12-12
R1 ag tire size
18×8.5-10, 26×12-12
Front tire construction
Flotation/implement tire
Rear tire construction
Flotation/implement tire
Front section width
8.5 in
Rear section width
12 in
Front rim diameter
10 in
Rear rim diameter
12 in
Approx front overall diameter
about 18 in
Approx rear overall diameter
about 26 in
Tire pressure
18 PSI, 26 PSI
Tire size alternatives / conversions
18.4-12, 460/85R12
Tire Size Comparison Chart
Front rim diameter comparison
This model
10 in
Average
17.1 in
Low
4 in
High
50 in
Rear rim diameter comparison
This model
12 in
Average
25.5 in
Low
0 in
High
50 in
John Deere X575 Extra Tire Notes
Tire size note
The John Deere X575 uses different front and rear tire sizes in this data: front 18×8.5-10 (10 in rim, 8.5 in width) and rear 26×12.00-12 (12 in rim, 12 in width)
Pressure note
For the John Deere X575 with front 18×8.5-10 and rear 26×12.00-12 tires, the pressure values captured in the answer are 18 PSI, 26 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 X575 data shows front 18×8.5-10 and rear 26×12.00-12. 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.
