The John Deere 8020 tractor tire size is front 23.1-26 and the rear is 23.1-26.
Front tire23.1-26
Rear tire23.1-26
Front/rear setupSame front and rear tire size
Tire pressure18 PSI, 35 PSI
Rim diameter26 in front/rear
John Deere 8020 Tire Size Details
Front tire size
23.1-26
Rear tire size
23.1-26
Front/rear setup
Same front and rear tire size
Tire construction
Bias/imperial tire
Section width
23.1 in
Rim diameter
26 in
Tire pressure
18 PSI, 35 PSI
Tire Size Comparison Chart
Front rim diameter comparison
This model
26 in
Average
17.1 in
Low
4 in
High
50 in
Rear rim diameter comparison
This model
26 in
Average
25.5 in
Low
0 in
High
50 in
John Deere 8020 Extra Tire Notes
Tire size note
The John Deere 8020 uses 23.1-26 on both the front and rear in this data, so the same tire-size details apply to both axles: bias/imperial tire, 23.1 in section width, 26 in rim
Pressure note
For the John Deere 8020 with front 23.1-26 and rear 23.1-26 tires, the pressure values captured in the answer are 18 PSI, 35 PSI. Tire pressure is load-dependent, so use this as a reference value rather than a universal setting
Front/rear matching note
The John Deere 8020 data shows the same tire size front and rear (23.1-26). That usually makes the visible front/rear size relationship simpler, but approved tire and wheel combinations should still be checked before mixing brands or changing sizes
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.
