Quick answer:
The John Deere 7020 tractor rear tire size is 18.4-34.
Rear tire18.4-34
Tire pressure24 PSI, 44 PSI, 12 PSI, 14 PSI
Rim diameter34 in rim diameter
John Deere 7020 Tire Size Details
| Rear tire size | 18.4-34 |
|---|---|
| Rear tire construction | Bias/imperial tire |
| Rear section width | 18.4 in |
| Rear rim diameter | 34 in |
| Tire pressure | 24 PSI, 44 PSI, 12 PSI, 14 PSI |
Tire Size Comparison Chart
Rear rim diameter comparison
John Deere 7020 Extra Tire Notes
| Tire size note | The available tire-size data for the John Deere 7020 includes rear tire size 18.4-34 (bias/imperial tire, 34 in rim) |
|---|---|
| Pressure note | For the John Deere 7020 with rear 18.4-34 tires, the pressure values captured in the answer are 24 PSI, 44 PSI, 12 PSI, 14 PSI. Tire pressure is load-dependent, so use this as a reference value rather than a universal setting |
| Front/rear matching note | For the John Deere 7020 tractor, the front tire rolling circumference should lead the rear tire by approximately 1.5% to 4% to ensure optimal performance and prevent excessive wear. It’s important to check the specific tire sizes and their rolling circumferences to maintain this lead ratio |
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 deere.com website for official information.







