Quick answer:
The Kubota M1-65 tractor tire size is front 8.3-24 and rear 12.4-32. Other tire setup data found for this model includes Front 9.5-24, Rear 12.4-36; Front 8.3-24, Rear 12.4-36; Front 12.4-24, Rear 13.6-24, so confirm the wheel option before ordering.
Front tire8.3-24
Rear tire12.4-32
Front/rear setupDifferent front and rear tire sizes
Tire pressure20 PSI, 14 PSI
Rim diameter24 in front, 32 in rear
Other setup foundFront 9.5-24, Rear 12.4-36; Front 8.3-24, Rear 12.4-36; Front 12.4-24, Rear 13.6-24
Kubota M1-65 Tire Size Details
| Front tire size | 8.3-24 |
|---|---|
| Rear tire size | 12.4-32 |
| Front/rear setup | Different front and rear tire sizes |
| Other tire setup found | Front 9.5-24, Rear 12.4-36 |
| Replacement tire size | Front 8.3-24, Rear 12.4-36 |
| Tire size alternatives / conversions | Front 12.4-24, Rear 13.6-24 |
| Front tire construction | Bias/imperial tire |
| Rear tire construction | Bias/imperial tire |
| Front section width | 8.3 in |
| Rear section width | 12.4 in |
| Front rim diameter | 24 in |
| Rear rim diameter | 32 in |
| Tire pressure | 20 PSI, 14 PSI |
Tire Size Comparison Chart
Front rim diameter comparison
Rear rim diameter comparison
Benchmarks use typical low, average and high rim diameters for the utility / row-crop / large ag tractor category, not scraped low/high outliers.
Kubota M1-65 Extra Tire Notes
| Tire size note | The Kubota M1-65 uses different front and rear tire sizes in this data: front 8.3-24 (24 in rim, 8.3 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 M1-65. The main front/rear listing is Front 8.3-24, Rear 12.4-32. Other setup data found: Front 9.5-24, Rear 12.4-36; Front 8.3-24, Rear 12.4-36; Front 12.4-24, Rear 13.6-24. This usually means different wheel, axle, turf/ag/industrial, or market options rather than one universal tire size |
| Pressure note | For the Kubota M1-65 with front 8.3-24 and rear 12.4-32 tires, the pressure values captured in the answer are 20 PSI, 14 PSI. Tire pressure is load-dependent, so use this as a reference value rather than a universal setting |
| Front/rear matching note | The Kubota M1-65 data shows front 8.3-24 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.






