The Kubota MZ55 tractor tire size is front 23×8.50-12 and rear 12.4-32. Other tire setup data found for this model includes Front 23×8.50-12, Rear 12.4-16; Front 8.3-20, Rear 12.4-32; Front 23×10.50-12, Rear 24×12.00-12, so confirm the wheel option before ordering.
Front tire23×8.50-12
Rear tire12.4-32
Front/rear setupDifferent front and rear tire sizes
Rim diameter12 in front, 32 in rear
Ballast13 gal
Other setup foundFront 23×8.50-12, Rear 12.4-16; Front 8.3-20, Rear 12.4-32; Front 23×10.50-12, Rear 24×12.00-12
Kubota MZ55 Tire Size Details
Front tire size
23×8.50-12
Rear tire size
12.4-32
Front/rear setup
Different front and rear tire sizes
Other tire setup found
Front 23×8.50-12, Rear 12.4-16
Replacement tire size
Front 8.3-20, Rear 12.4-32
Tire size alternatives / conversions
Front 23×10.50-12, Rear 24×12.00-12
Front tire construction
Flotation/implement tire
Rear tire construction
Bias/imperial tire
Front section width
8.5 in
Rear section width
12.4 in
Front rim diameter
12 in
Rear rim diameter
32 in
Approx front overall diameter
about 23 in
Loaded rear tire ballast / fluid capacity
13 gal
Tire Size Comparison Chart
Front rim diameter comparison
This model
12 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 MZ55 Extra Tire Notes
Tire size note
The Kubota MZ55 uses different front and rear tire sizes in this data: front 23×8.50-12 (12 in rim, 8.5 in width) and rear 12.4-32 (32 in rim, 12.4 in width)
Multiple setup note
This data has more than one tire setup for the Kubota MZ55. The main front/rear listing is Front 23×8.50-12, Rear 12.4-32. Other setup data found: Front 23×8.50-12, Rear 12.4-16; Front 8.3-20, Rear 12.4-32; Front 23×10.50-12, Rear 24×12.00-12. This usually means different wheel, axle, turf/ag/industrial, or market options rather than one universal tire size
Ballast note
For the Kubota MZ55 rear 12.4-32 tires, the ballast figure captured in the answer is 13 gal. Liquid ballast capacity can change by tire brand, fill percentage, wheel setup and ballast fluid type
Front/rear matching note
The Kubota MZ55 data shows front 23×8.50-12 and rear 12.4-32. 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.
