The Kubota GL-53 tractor tire size is front 8.3-20 and rear 12.4-32.
Front tire8.3-20
Rear tire12.4-32
Front/rear setupDifferent front and rear tire sizes
Rim diameter20 in front, 32 in rear
Ballast55 gal
Kubota GL-53 Tire Size Details
Front tire size
8.3-20
Rear tire size
12.4-32
Front/rear setup
Different front and rear tire sizes
Front tire construction
Bias/imperial tire
Rear tire construction
Bias/imperial tire
Front section width
8.3 in
Rear section width
12.4 in
Front rim diameter
20 in
Rear rim diameter
32 in
Loaded rear tire ballast / fluid capacity
55 gal
Tire Size Comparison Chart
Front rim diameter comparison
This model
20 in
Average
24 in
Low
16 in
High
38 in
Rear rim diameter comparison
This model
32 in
Average
38 in
Low
28 in
High
54 in
Benchmarks use typical low, average and high rim diameters for the utility / row-crop / large ag tractor category, not scraped low/high outliers.
Kubota GL-53 Extra Tire Notes
Tire size note
The Kubota GL-53 uses different front and rear tire sizes in this data: front 8.3-20 (20 in rim, 8.3 in width) and rear 12.4-32 (32 in rim, 12.4 in width)
Ballast note
For the Kubota GL-53 rear 12.4-32 tires, the ballast figure captured in the answer is 55 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.
