The John Deere 5115ML tractor tire size is front 12.4R24 and the rear is 460/85R38.
Front tire12.4R24
Rear tire460/85R38
Front/rear setupDifferent front and rear tire sizes
Tire pressure29 PSI, 14 PSI
Rim diameter24 in front, 38 in rear
John Deere 5115ML Tire Size Details
Front tire size
12.4R24
Rear tire size
460/85R38
Front/rear setup
Different front and rear tire sizes
Replacement tire size
Front 18.4R30, Rear 12.4R24
R1 ag tire size
12.4-24, 7.5-16
Front tire construction
Imperial radial
Rear tire construction
Metric radial
Front section width
12.4 in
Rear section width
460 mm
Rear aspect ratio
85%
Front rim diameter
24 in
Rear rim diameter
38 in
Approx rear overall diameter
about 68.8 in
Tire pressure
29 PSI, 14 PSI
Tire Size Comparison Chart
Front rim diameter comparison
This model
24 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 5115ML Extra Tire Notes
Tire size note
The John Deere 5115ML uses different front and rear tire sizes in this data: front 12.4R24 (24 in rim, 12.4 in width) and rear 460/85R38 (38 in rim, 460 mm width)
Pressure note
For the John Deere 5115ML with front 12.4R24 and rear 460/85R38 tires, the pressure values captured in the answer are 29 PSI, 14 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 5115ML data shows front 12.4R24 and rear 460/85R38. 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.
