The Kubota M5101N tractor tire size is front 480/70R34 and rear 14.9-28. Other tire setup data found for this model includes Front 7.5-16, Rear 16.9-28; Front 280/70R18, Rear 440/65R28, so confirm the wheel option before ordering.
Front tire480/70R34
Rear tire14.9-28
Front/rear setupDifferent front and rear tire sizes
Tire pressure22 PSI, 18 PSI
Rim diameter34 in front, 28 in rear
Ballast35 gal
Other setup foundFront 7.5-16, Rear 16.9-28; Front 280/70R18, Rear 440/65R28
Kubota M5101N Tire Size Details
Front tire size
480/70R34
Rear tire size
14.9-28
Front/rear setup
Different front and rear tire sizes
Other tire setup found
Front 7.5-16, Rear 16.9-28
Replacement tire size
Front 280/70R18, Rear 440/65R28
Front tire construction
Metric radial
Rear tire construction
Bias/imperial tire
Front section width
480 mm
Rear section width
14.9 in
Front aspect ratio
70%
Front rim diameter
34 in
Rear rim diameter
28 in
Approx front overall diameter
about 60.5 in
Tire pressure
22 PSI, 18 PSI
Loaded rear tire ballast / fluid capacity
35 gal
Tire Size Comparison Chart
Front rim diameter comparison
This model
34 in
Average
18 in
Low
12 in
High
28 in
Rear rim diameter comparison
This model
28 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 M5101N Extra Tire Notes
Tire size note
The Kubota M5101N uses different front and rear tire sizes in this data: front 480/70R34 (34 in rim, 480 mm width) and rear 14.9-28 (28 in rim, 14.9 in width)
Multiple setup note
This data has more than one tire setup for the Kubota M5101N. The main front/rear listing is Front 480/70R34, Rear 14.9-28. Other setup data found: Front 7.5-16, Rear 16.9-28; Front 280/70R18, Rear 440/65R28. This usually means different wheel, axle, turf/ag/industrial, or market options rather than one universal tire size
Pressure note
For the Kubota M5101N with front 480/70R34 and rear 14.9-28 tires, the pressure values captured in the answer are 22 PSI, 18 PSI. Tire pressure is load-dependent, so use this as a reference value rather than a universal setting
Ballast note
For the Kubota M5101N rear 14.9-28 tires, the ballast figure captured in the answer is 35 gal. Liquid ballast capacity can change by tire brand, fill percentage, wheel setup and ballast fluid type
Front/rear matching note
The Kubota M5101N data shows front 480/70R34 and rear 14.9-28. 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.
