The Kubota M8-201 tractor tire size is front 480/70R28 and rear 18.4R34. Other tire setup data found for this model includes Front 480/70R28, Rear 600/70R38; Front 4.00-15, Rear 9.5-24, so confirm the wheel option before ordering.
Front tire480/70R28
Rear tire18.4R34
Front/rear setupDifferent front and rear tire sizes
Rim diameter28 in front, 34 in rear
Ballast35 gal
Other setup foundFront 480/70R28, Rear 600/70R38; Front 4.00-15, Rear 9.5-24
Kubota M8-201 Tire Size Details
Front tire size
480/70R28
Rear tire size
18.4R34
Front/rear setup
Different front and rear tire sizes
Replacement tire size
Front 480/70R28, Rear 600/70R38
R1 ag tire size
Front 4.00-15, Rear 9.5-24
Front tire construction
Metric radial
Rear tire construction
Imperial radial
Front section width
480 mm
Rear section width
18.4 in
Front aspect ratio
70%
Front rim diameter
28 in
Rear rim diameter
34 in
Approx front overall diameter
about 54.5 in
Loaded rear tire ballast / fluid capacity
35 gal
Tire Size Comparison Chart
Front rim diameter comparison
This model
28 in
Average
24 in
Low
16 in
High
38 in
Rear rim diameter comparison
This model
34 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 M8-201 Extra Tire Notes
Tire size note
The Kubota M8-201 uses different front and rear tire sizes in this data: front 480/70R28 (28 in rim, 480 mm width) and rear 18.4R34 (34 in rim, 18.4 in width)
Multiple setup note
This data has more than one tire setup for the Kubota M8-201. The main front/rear listing is Front 480/70R28, Rear 18.4R34. Other setup data found: Front 480/70R28, Rear 600/70R38; Front 4.00-15, Rear 9.5-24. This usually means different wheel, axle, turf/ag/industrial, or market options rather than one universal tire size
Ballast note
For the Kubota M8-201 rear 18.4R34 tires, the ballast figure captured in the answer is 35 gal. Liquid ballast capacity can change by tire brand, fill percentage, wheel setup and ballast fluid type
Front/rear matching note
The Kubota M8-201 data shows front 480/70R28 and rear 18.4R34. 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.
