The Kubota M115GX-III tractor tire size is front 420/70R24 and rear 420/85R38. Other tire setup data found for this model includes Front 13.6R24, Rear 18.4R34, so confirm the wheel option before ordering.
Front tire420/70R24
Rear tire420/85R38
Front/rear setupDifferent front and rear tire sizes
Rim diameter24 in front, 38 in rear
Other setup foundFront 13.6R24, Rear 18.4R34
Kubota M115GX-III Tire Size Details
Front tire size
420/70R24
Rear tire size
420/85R38
Front/rear setup
Different front and rear tire sizes
Other tire setup found
Front 13.6R24, Rear 18.4R34
Front tire construction
Metric radial
Rear tire construction
Metric radial
Front section width
420 mm
Rear section width
420 mm
Front aspect ratio
70%
Rear aspect ratio
85%
Front rim diameter
24 in
Rear rim diameter
38 in
Approx front overall diameter
about 47.1 in
Approx rear overall diameter
about 66.1 in
Tire Size Comparison Chart
Front rim diameter comparison
This model
24 in
Average
24 in
Low
16 in
High
38 in
Rear rim diameter comparison
This model
38 in
Average
38 in
Low
28 in
High
54 in
Benchmarks use typical low, average and high rim diameters for the utility / row-crop / large ag tractor category, not scraped low/high outliers.
Kubota M115GX-III Extra Tire Notes
Tire size note
The Kubota M115GX-III uses different front and rear tire sizes in this data: front 420/70R24 (24 in rim, 420 mm width) and rear 420/85R38 (38 in rim, 420 mm width)
Multiple setup note
This data has more than one tire setup for the Kubota M115GX-III. The main front/rear listing is Front 420/70R24, Rear 420/85R38. Other setup data found: Front 13.6R24, Rear 18.4R34. This usually means different wheel, axle, turf/ag/industrial, or market options rather than one universal tire size
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 kubotausa.com website for official information.
