The Kubota B7300 tractor tire size is front 20.5×8.00-10 and rear 29×12.5-15. Other tire setup data found for this model includes Front 6-12, Rear 8.3-16; Front 8.3-16, Rear 6-12, so confirm the wheel option before ordering.
Front tire20.5×8.00-10
Rear tire29×12.5-15
Front/rear setupDifferent front and rear tire sizes
Tire pressure35 PSI, 18 PSI
Rim diameter10 in front, 15 in rear
Other setup foundFront 6-12, Rear 8.3-16; Front 8.3-16, Rear 6-12
Kubota B7300 Tire Size Details
Front tire size
20.5×8.00-10
Rear tire size
29×12.5-15
Front/rear setup
Different front and rear tire sizes
Other tire setup found
Front 6-12, Rear 8.3-16
Tire size alternatives / conversions
Front 8.3-16, Rear 6-12
Front tire construction
Flotation/implement tire
Rear tire construction
Flotation/implement tire
Front section width
8 in
Rear section width
12.5 in
Front rim diameter
10 in
Rear rim diameter
15 in
Approx front overall diameter
about 20.5 in
Approx rear overall diameter
about 29 in
Tire pressure
35 PSI, 18 PSI
Tire Size Comparison Chart
Front rim diameter comparison
This model
10 in
Average
12 in
Low
8 in
High
16 in
Rear rim diameter comparison
This model
15 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 B7300 Extra Tire Notes
Tire size note
The Kubota B7300 uses different front and rear tire sizes in this data: front 20.5×8.00-10 (10 in rim, 8 in width) and rear 29×12.5-15 (15 in rim, 12.5 in width)
Multiple setup note
This data has more than one tire setup for the Kubota B7300. The main front/rear listing is Front 20.5×8.00-10, Rear 29×12.5-15. Other setup data found: Front 6-12, Rear 8.3-16; Front 8.3-16, Rear 6-12. This usually means different wheel, axle, turf/ag/industrial, or market options rather than one universal tire size
Pressure note
For the Kubota B7300 with front 20.5×8.00-10 and rear 29×12.5-15 tires, the pressure values captured in the answer are 35 PSI, 18 PSI. Tire pressure is load-dependent, so use this as a reference value rather than a universal setting
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.
