The John Deere 6030 tractor tire size is front 9.50-20 and the rear is 20.8-38.
Front tire9.50-20
Rear tire20.8-38
Front/rear setupDifferent front and rear tire sizes
Tire pressure20 PSI, 14 PSI
Rim diameter20 in front, 38 in rear
John Deere 6030 Tire Size Details
Front tire size
9.50-20
Rear tire size
20.8-38
Front/rear setup
Different front and rear tire sizes
Front tire construction
Bias/imperial tire
Rear tire construction
Bias/imperial tire
Front section width
9.5 in
Rear section width
20.8 in
Front rim diameter
20 in
Rear rim diameter
38 in
Tire pressure
20 PSI, 14 PSI
Tire Size Comparison Chart
Front rim diameter comparison
This model
20 in
Average
17.1 in
Low
4 in
High
50 in
Rear rim diameter comparison
This model
38 in
Average
25.5 in
Low
0 in
High
50 in
John Deere 6030 Extra Tire Notes
Tire size note
The John Deere 6030 uses different front and rear tire sizes in this data: front 9.50-20 (20 in rim, 9.5 in width) and rear 20.8-38 (38 in rim, 20.8 in width)
Pressure note
For the John Deere 6030 with front 9.50-20 and rear 20.8-38 tires, the pressure values captured in the answer are 20 PSI, 14 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 6030 data shows front 9.50-20 and rear 20.8-38. When changing either size, front/rear rolling circumference and lead/lag need to stay within the correct range
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.
