420/85R30 Tires
8 brands make tires in size 420/85R30, with 12 total tire models available. This is a 420mm wide tire with a 85% aspect ratio that fits 30-inch wheels. Many of these are available through rent-to-own with weekly payments.
Last updated: October 2026
Brands Making 420/85R30 Tires
Harvest King
3 tire modelsFirestone
2 tire modelsADVANCE
2 tire modelsContinental
1 tire modelPower King
1 tire modelMichelin
1 tire modelCarlisle
1 tire modelGoodyear
1 tire model420/85R30 Tire Types Available
420/85R30 Size Specifications
| Section Width | 420mm (16.5") |
| Aspect Ratio | 85% — sidewall height is 85% of width |
| Rim Diameter | 30 inches |
| Sidewall Height | 357mm (14.1") |
| Overall Diameter | ~58.1" (1476mm) |
420/85R30 Tire FAQ
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