Quick answer:
The Kubota M4800SU tractor tire size is front 8.3-24 and rear 14.9-28. Other tire setup data found for this model includes Front 6.50-16, Rear 14.9-28; Front 6.5-16, Rear 14.9-28, so confirm the wheel option before ordering.
Front tire8.3-24
Rear tire14.9-28
Front/rear setupDifferent front and rear tire sizes
Rim diameter24 in front, 28 in rear
Ballast104 lb
Other setup foundFront 6.50-16, Rear 14.9-28; Front 6.5-16, Rear 14.9-28
Kubota M4800SU Tire Size Details
| Front tire size | 8.3-24 |
|---|---|
| Rear tire size | 14.9-28 |
| Front/rear setup | Different front and rear tire sizes |
| Replacement tire size | Front 6.50-16, Rear 14.9-28 |
| R1 ag tire size | Front 6.5-16, Rear 14.9-28 |
| Front tire construction | Bias/imperial tire |
| Rear tire construction | Bias/imperial tire |
| Front section width | 8.3 in |
| Rear section width | 14.9 in |
| Front rim diameter | 24 in |
| Rear rim diameter | 28 in |
| Loaded rear tire ballast / fluid capacity | 104 lb |
Tire Size Comparison Chart
Front rim diameter comparison
Rear rim diameter comparison
Benchmarks use typical low, average and high rim diameters for the compact / utility tractor category, not scraped low/high outliers.
Kubota M4800SU Extra Tire Notes
| Tire size note | The Kubota M4800SU uses different front and rear tire sizes in this data: front 8.3-24 (24 in rim, 8.3 in width) and rear 14.9-28 (28 in rim, 14.9 in width) |
|---|---|
| Multiple setup note | This data has more than one tire setup for the Kubota M4800SU. The main front/rear listing is Front 8.3-24, Rear 14.9-28. Other setup data found: Front 6.50-16, Rear 14.9-28; Front 6.5-16, Rear 14.9-28. This usually means different wheel, axle, turf/ag/industrial, or market options rather than one universal tire size |
| Ballast note | For the Kubota M4800SU rear 14.9-28 tires, the ballast figure captured in the answer is 104 lb. Liquid ballast capacity can change by tire brand, fill percentage, wheel setup and ballast fluid type |
| Front/rear matching note | The Kubota M4800SU data shows front 8.3-24 and rear 14.9-28. 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.






