The Kubota M126X tractor tire size is front 14.9R24 and rear 14.9R24. Other tire setup data found for this model includes Front 14.9R24, Rear 18.4R38; Front 14.9-28, Rear 7.50-16, so confirm the wheel option before ordering.
Front tire14.9R24
Rear tire14.9R24
Front/rear setupSame front and rear tire size
Tire pressure20 PSI, 30 PSI
Rim diameter24 in front/rear
Ballast70 gal
Other setup foundFront 14.9R24, Rear 18.4R38; Front 14.9-28, Rear 7.50-16
Kubota M126X Tire Size Details
Front tire size
14.9R24
Rear tire size
14.9R24
Front/rear setup
Same front and rear tire size
Replacement tire size
Front 14.9R24, Rear 18.4R38
R1 ag tire size
Front 14.9-28, Rear 7.50-16
Tire construction
Imperial radial
Section width
14.9 in
Rim diameter
24 in
Tire pressure
20 PSI, 30 PSI
Loaded rear tire ballast / fluid capacity
70 gal
Tire Size Comparison Chart
Front rim diameter comparison
This model
24 in
Average
18 in
Low
12 in
High
28 in
Rear rim diameter comparison
This model
24 in
Average
28 in
Low
18 in
High
38 in
Benchmarks use typical low, average and high rim diameters for the compact / utility tractor category, not scraped low/high outliers.
Kubota M126X Extra Tire Notes
Tire size note
The Kubota M126X uses 14.9R24 on both the front and rear in this data, so the same tire-size details apply to both axles: imperial radial, 14.9 in section width, 24 in rim
Multiple setup note
This data has more than one tire setup for the Kubota M126X. The main front/rear listing is Front 14.9R24, Rear 14.9R24. Other setup data found: Front 14.9R24, Rear 18.4R38; Front 14.9-28, 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 M126X with front 14.9R24 and rear 14.9R24 tires, the pressure values captured in the answer are 20 PSI, 30 PSI. Tire pressure is load-dependent, so use this as a reference value rather than a universal setting
Ballast note
For the Kubota M126X rear 14.9R24 tires, the ballast figure captured in the answer is 70 gal. Liquid ballast capacity can change by tire brand, fill percentage, wheel setup and ballast fluid type
Front/rear matching note
The Kubota M126X data shows the same tire size front and rear (14.9R24). That usually makes the visible front/rear size relationship simpler, but approved tire and wheel combinations should still be checked before mixing brands or changing sizes
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.
