The Kubota M7-163 tractor tire size is front 540/65R28 and rear 650/65R38. Other tire setup data found for this model includes Front 420/85R28, Rear 480/80R38; Front 18.4R38, Rear 14.9R28, 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
Other setup foundFront 420/85R28, Rear 480/80R38; Front 18.4R38, Rear 14.9R28
Kubota M7-163 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 420/85R28, Rear 480/80R38
R1 ag tire size
Front 18.4R38, Rear 14.9R28
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
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 M7-163 Extra Tire Notes
Tire size note
The Kubota M7-163 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 M7-163. The main front/rear listing is Front 540/65R28, Rear 650/65R38. Other setup data found: Front 420/85R28, Rear 480/80R38; Front 18.4R38, Rear 14.9R28. 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.
