Quick answer:
The Kubota TG1860 tractor tire size is front 6-14 and rear 16×7.5-8. Other tire setup data found for this model includes Front 24×12-12, Rear 16×7.5-8; Front 16×7.5-8, Rear 24×12-12, so confirm the wheel option before ordering.
Front tire6-14
Rear tire16×7.5-8
Front/rear setupDifferent front and rear tire sizes
Rim diameter14 in front, 8 in rear
Other setup foundFront 24×12-12, Rear 16×7.5-8; Front 16×7.5-8, Rear 24×12-12
Kubota TG1860 Tire Size Details
| Front tire size | 6-14 |
|---|---|
| Rear tire size | 16×7.5-8 |
| Front/rear setup | Different front and rear tire sizes |
| Replacement tire size | Front 24×12-12, Rear 16×7.5-8 |
| R1 ag tire size | Front 16×7.5-8, Rear 24×12-12 |
| Front tire construction | Bias/imperial tire |
| Rear tire construction | Flotation/implement tire |
| Front section width | 6 in |
| Rear section width | 7.5 in |
| Front rim diameter | 14 in |
| Rear rim diameter | 8 in |
| Approx rear overall diameter | about 16 in |
Tire Size Comparison Chart
Front rim diameter comparison
Rear rim diameter comparison
Benchmarks use typical low, average and high rim diameters for the lawn/garden tractor category, not scraped low/high outliers.
Kubota TG1860 Extra Tire Notes
| Tire size note | The Kubota TG1860 uses different front and rear tire sizes in this data: front 6-14 (14 in rim, 6 in width) and rear 16×7.5-8 (8 in rim, 7.5 in width) |
|---|---|
| Multiple setup note | This data has more than one tire setup for the Kubota TG1860. The main front/rear listing is Front 6-14, Rear 16×7.5-8. Other setup data found: Front 24×12-12, Rear 16×7.5-8; Front 16×7.5-8, Rear 24×12-12. 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.







