The Kubota KT305 tractor tire size is front 4.00-15 and rear 18.4-30. Other tire setup data found for this model includes Front 4.00-15, Rear 9.5-24; Front 7-16, Rear 11.2-24, so confirm the wheel option before ordering.
Front tire4.00-15
Rear tire18.4-30
Front/rear setupDifferent front and rear tire sizes
Rim diameter15 in front, 30 in rear
Other setup foundFront 4.00-15, Rear 9.5-24; Front 7-16, Rear 11.2-24
Kubota KT305 Tire Size Details
Front tire size
4.00-15
Rear tire size
18.4-30
Front/rear setup
Different front and rear tire sizes
Other tire setup found
Front 4.00-15, Rear 9.5-24
Replacement tire size
Front 7-16, Rear 11.2-24
Front tire construction
Bias/imperial tire
Rear tire construction
Bias/imperial tire
Front section width
4 in
Rear section width
18.4 in
Front rim diameter
15 in
Rear rim diameter
30 in
Tire Size Comparison Chart
Front rim diameter comparison
This model
15 in
Average
18 in
Low
12 in
High
28 in
Rear rim diameter comparison
This model
30 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 KT305 Extra Tire Notes
Tire size note
The Kubota KT305 uses different front and rear tire sizes in this data: front 4.00-15 (15 in rim, 4 in width) and rear 18.4-30 (30 in rim, 18.4 in width)
Multiple setup note
This data has more than one tire setup for the Kubota KT305. The main front/rear listing is Front 4.00-15, Rear 18.4-30. Other setup data found: Front 4.00-15, Rear 9.5-24; Front 7-16, Rear 11.2-24. This usually means different wheel, axle, turf/ag/industrial, or market options rather than one universal tire size
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.
