The Kubota B7500 tractor tire size is front 23×8.50-12 and rear 9.5-16. Other tire setup data found for this model includes Front 23×8.50-12, Rear 31×12.50-15; Front 21×8.00-10, Rear 31×15.5-15; Front 9.5-16, Rear 6-12; plus 1 more, so confirm the wheel option before ordering.
Front tire23×8.50-12
Rear tire9.5-16
Front/rear setupDifferent front and rear tire sizes
Tire pressure20 PSI, 35 PSI
Rim diameter12 in front, 16 in rear
Ballast30 gal
Other setup foundFront 23×8.50-12, Rear 31×12.50-15; Front 21×8.00-10, Rear 31×15.5-15; Front 9.5-16, Rear 6-12; plus 1 more
Kubota B7500 Tire Size Details
Front tire size
23×8.50-12
Rear tire size
9.5-16
Front/rear setup
Different front and rear tire sizes
Other tire setup found
Front 23×8.50-12, Rear 31×12.50-15
Replacement tire size
Front 21×8.00-10, Rear 31×15.5-15
R1 ag tire size
Front 9.5-16, Rear 6-12
Tire size alternatives / conversions
Front 6-12, Rear 9.5-16
Front tire construction
Flotation/implement tire
Rear tire construction
Bias/imperial tire
Front section width
8.5 in
Rear section width
9.5 in
Front rim diameter
12 in
Rear rim diameter
16 in
Approx front overall diameter
about 23 in
Tire pressure
20 PSI, 35 PSI
Loaded rear tire ballast / fluid capacity
30 gal
Tire Size Comparison Chart
Front rim diameter comparison
This model
12 in
Average
12 in
Low
8 in
High
16 in
Rear rim diameter comparison
This model
16 in
Average
16 in
Low
12 in
High
24 in
Benchmarks use typical low, average and high rim diameters for the sub-compact / compact tractor category, not scraped low/high outliers.
Kubota B7500 Extra Tire Notes
Tire size note
The Kubota B7500 uses different front and rear tire sizes in this data: front 23×8.50-12 (12 in rim, 8.5 in width) and rear 9.5-16 (16 in rim, 9.5 in width)
Multiple setup note
This data has more than one tire setup for the Kubota B7500. The main front/rear listing is Front 23×8.50-12, Rear 9.5-16. Other setup data found: Front 23×8.50-12, Rear 31×12.50-15; Front 21×8.00-10, Rear 31×15.5-15; Front 9.5-16, Rear 6-12; plus 1 more. This usually means different wheel, axle, turf/ag/industrial, or market options rather than one universal tire size
Pressure note
For the Kubota B7500 with front 23×8.50-12 and rear 9.5-16 tires, the pressure values captured in the answer are 20 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 B7500 rear 9.5-16 tires, the ballast figure captured in the answer is 30 gal. Liquid ballast capacity can change by tire brand, fill percentage, wheel setup and ballast fluid type
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.
