Quick answer:
The Kubota B1402 tractor front tire size is 5.00-12.
Front tire5.00-12
Rim diameter12 in rim diameter
Ballast35 gal
Kubota B1402 Tire Size Details
| Front tire size | 5.00-12 |
|---|---|
| Front tire construction | Bias/imperial tire |
| Front section width | 5 in |
| Front rim diameter | 12 in |
| Loaded rear tire ballast / fluid capacity | 35 gal |
Tire Size Comparison Chart
Front rim diameter comparison
Benchmarks use typical low, average and high rim diameters for the lawn/garden tractor category, not scraped low/high outliers.
Kubota B1402 Extra Tire Notes
| Tire size note | The available tire-size data for the Kubota B1402 includes front tire size 5.00-12 (bias/imperial tire, 12 in rim) |
|---|---|
| Ballast note | For the Kubota B1402 rear tires, the ballast figure captured in the answer is 35 gal. Liquid ballast capacity can change by tire brand, fill percentage, wheel setup and ballast fluid type |
| Front/rear matching note | The acceptable lead ratio for a Kubota B1402 tractor is typically between 0% and 5%, with an ideal target around 2.5% for optimal traction and tire longevity. If the lead ratio exceeds this range, it can lead to irregular tire wear and operational issues |
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.





