The Kubota M100GX tractor tire size is front 13.6R24 and rear 480/70R34. Other tire setup data found for this model includes Front 12.4R24, Rear 18.4R30; Front 18.4R30, Rear 12.4R24; Front 16.9-28, Rear 7.50-16, so confirm the wheel option before ordering.
Front tire13.6R24
Rear tire480/70R34
Front/rear setupDifferent front and rear tire sizes
Tire pressure14 PSI, 35 PSI
Rim diameter24 in front, 34 in rear
Ballast55 gal
Other setup foundFront 12.4R24, Rear 18.4R30; Front 18.4R30, Rear 12.4R24; Front 16.9-28, Rear 7.50-16
Kubota M100GX Tire Size Details
Front tire size
13.6R24
Rear tire size
480/70R34
Front/rear setup
Different front and rear tire sizes
Other tire setup found
Front 12.4R24, Rear 18.4R30
Replacement tire size
Front 18.4R30, Rear 12.4R24
Tire size alternatives / conversions
Front 16.9-28, Rear 7.50-16
Front tire construction
Imperial radial
Rear tire construction
Metric radial
Front section width
13.6 in
Rear section width
480 mm
Rear aspect ratio
70%
Front rim diameter
24 in
Rear rim diameter
34 in
Approx rear overall diameter
about 60.5 in
Tire pressure
14 PSI, 35 PSI
Loaded rear tire ballast / fluid capacity
55 gal
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
34 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 M100GX Extra Tire Notes
Tire size note
The Kubota M100GX uses different front and rear tire sizes in this data: front 13.6R24 (24 in rim, 13.6 in width) and rear 480/70R34 (34 in rim, 480 mm width)
Multiple setup note
This data has more than one tire setup for the Kubota M100GX. The main front/rear listing is Front 13.6R24, Rear 480/70R34. Other setup data found: Front 12.4R24, Rear 18.4R30; Front 18.4R30, Rear 12.4R24; Front 16.9-28, Rear 7.50-16. This usually means different wheel, axle, turf/ag/industrial, or market options rather than one universal tire size
Pressure note
For the Kubota M100GX with front 13.6R24 and rear 480/70R34 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
Ballast note
For the Kubota M100GX rear 480/70R34 tires, the ballast figure captured in the answer is 55 gal. Liquid ballast capacity can change by tire brand, fill percentage, wheel setup and ballast fluid type
Front/rear matching note
The Kubota M100GX data shows front 13.6R24 and rear 480/70R34. 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 kubotausa.com website for official information.
