The John Deere 4300 tractor tire size is front 25×8.50-14 and the rear is 11.2-24.
Front tire25×8.50-14
Rear tire11.2-24
Front/rear setupDifferent front and rear tire sizes
Tire pressure35 PSI, 18 PSI
Rim diameter14 in front, 24 in rear
John Deere 4300 Tire Size Details
Front tire size
25×8.50-14
Rear tire size
11.2-24
Front/rear setup
Different front and rear tire sizes
R1 ag tire size
5-15, 7-14, 11.2-24
Front tire construction
Flotation/implement tire
Rear tire construction
Bias/imperial tire
Front section width
8.5 in
Rear section width
11.2 in
Front rim diameter
14 in
Rear rim diameter
24 in
Approx front overall diameter
about 25 in
Tire pressure
35 PSI, 18 PSI
Tire size alternatives / conversions
5-15, 11.2-24, 7-14, 12.4-24
Tire Size Comparison Chart
Front rim diameter comparison
This model
14 in
Average
17.1 in
Low
4 in
High
50 in
Rear rim diameter comparison
This model
24 in
Average
25.5 in
Low
0 in
High
50 in
John Deere 4300 Extra Tire Notes
Tire size note
The John Deere 4300 uses different front and rear tire sizes in this data: front 25×8.50-14 (14 in rim, 8.5 in width) and rear 11.2-24 (24 in rim, 11.2 in width)
Pressure note
For the John Deere 4300 with front 25×8.50-14 and rear 11.2-24 tires, the pressure values captured in the answer are 35 PSI, 18 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 4300 data shows front 25×8.50-14 and rear 11.2-24. 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.
