The Kubota M7-174 tractor tire size is front 420/70R24 and rear 18.4R38. Other tire setup data found for this model includes Front 14.9R28, Rear 18.4R38; Front 18.4R38, Rear 14.9R28, so confirm the wheel option before ordering.
Front tire420/70R24
Rear tire18.4R38
Front/rear setupDifferent front and rear tire sizes
Tire pressure18 PSI, 35 PSI
Rim diameter24 in front, 38 in rear
Other setup foundFront 14.9R28, Rear 18.4R38; Front 18.4R38, Rear 14.9R28
Kubota M7-174 Tire Size Details
Front tire size
420/70R24
Rear tire size
18.4R38
Front/rear setup
Different front and rear tire sizes
Other tire setup found
Front 14.9R28, Rear 18.4R38
R1 ag tire size
Front 18.4R38, Rear 14.9R28
Front tire construction
Metric radial
Rear tire construction
Imperial radial
Front section width
420 mm
Rear section width
18.4 in
Front aspect ratio
70%
Front rim diameter
24 in
Rear rim diameter
38 in
Approx front overall diameter
about 47.1 in
Tire pressure
18 PSI, 35 PSI
Tire Size Comparison Chart
Front rim diameter comparison
This model
24 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 M7-174 Extra Tire Notes
Tire size note
The Kubota M7-174 uses different front and rear tire sizes in this data: front 420/70R24 (24 in rim, 420 mm width) and rear 18.4R38 (38 in rim, 18.4 in width)
Multiple setup note
This data has more than one tire setup for the Kubota M7-174. The main front/rear listing is Front 420/70R24, Rear 18.4R38. Other setup data found: Front 14.9R28, Rear 18.4R38; Front 18.4R38, Rear 14.9R28. This usually means different wheel, axle, turf/ag/industrial, or market options rather than one universal tire size
Pressure note
For the Kubota M7-174 with front 420/70R24 and rear 18.4R38 tires, the pressure values captured in the answer are 18 PSI, 35 PSI. Tire pressure is load-dependent, so use this as a reference value rather than a universal setting
Front/rear matching note
The Kubota M7-174 data shows front 420/70R24 and rear 18.4R38. 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.
