The John Deere 6430 tractor tire size is front 10.00-16 and the rear is 16.9R30.
Front tire10.00-16
Rear tire16.9R30
Front/rear setupDifferent front and rear tire sizes
Tire pressure18 PSI, 35 PSI
Rim diameter16 in front, 30 in rear
Ballast3.5 lb, 104 lb
John Deere 6430 Tire Size Details
Front tire size
10.00-16
Rear tire size
16.9R30
Front/rear setup
Different front and rear tire sizes
Replacement tire size
Front 600/65R38, Rear 540/65R24
R1 ag tire size
600/65R38, 540/65R24
Front tire construction
Bias/imperial tire
Rear tire construction
Imperial radial
Front section width
10 in
Rear section width
16.9 in
Front rim diameter
16 in
Rear rim diameter
30 in
Tire pressure
18 PSI, 35 PSI
Loaded rear tire ballast / fluid capacity
3.5 lb, 104 lb
Tire size alternatives / conversions
16.9R30, 12.4R24, 420/85R30, 320/85R24
Tire Size Comparison Chart
Front rim diameter comparison
This model
16 in
Average
14.8 in
Low
6 in
High
28 in
Rear rim diameter comparison
This model
30 in
Average
22.2 in
Low
6 in
High
38 in
John Deere 6430 Extra Tire Notes
Tire size note
The John Deere 6430 uses different front and rear tire sizes in this data: front 10.00-16 (16 in rim, 10 in width) and rear 16.9R30 (30 in rim, 16.9 in width)
Pressure note
For the John Deere 6430 with front 10.00-16 and rear 16.9R30 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
Ballast note
For the John Deere 6430 rear 16.9R30 tires, the ballast figure captured in the answer is 3.5 lb, 104 lb. Liquid ballast capacity can change by tire brand, fill percentage, wheel setup and ballast fluid type
Front/rear matching note
The John Deere 6430 data shows front 10.00-16 and rear 16.9R30. 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.
