The Kubota M7-133 tractor tire size is front 540/65R28 and rear 650/65R38. Other tire setup data found for this model includes Front 14.9R28, Rear 18.4R38, so confirm the wheel option before ordering.
Front tire540/65R28
Rear tire650/65R38
Front/rear setupDifferent front and rear tire sizes
Rim diameter28 in front, 38 in rear
Ballast35 gal
Other setup foundFront 14.9R28, Rear 18.4R38
Kubota M7-133 Tire Size Details
Front tire size
540/65R28
Rear tire size
650/65R38
Front/rear setup
Different front and rear tire sizes
Other tire setup found
Front 14.9R28, Rear 18.4R38
Front tire construction
Metric radial
Rear tire construction
Metric radial
Front section width
540 mm
Rear section width
650 mm
Front aspect ratio
65%
Rear aspect ratio
65%
Front rim diameter
28 in
Rear rim diameter
38 in
Approx front overall diameter
about 55.6 in
Approx rear overall diameter
about 71.3 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
38 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 M7-133 Extra Tire Notes
Tire size note
The Kubota M7-133 uses different front and rear tire sizes in this data: front 540/65R28 (28 in rim, 540 mm width) and rear 650/65R38 (38 in rim, 650 mm width)
Multiple setup note
This data has more than one tire setup for the Kubota M7-133. The main front/rear listing is Front 540/65R28, Rear 650/65R38. Other setup data found: Front 14.9R28, Rear 18.4R38. This usually means different wheel, axle, turf/ag/industrial, or market options rather than one universal tire size
Ballast note
For the Kubota M7-133 rear 650/65R38 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 M7-133 data shows front 540/65R28 and rear 650/65R38. 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.
