The John Deere 9370R tractor tire size is front 18.4R46 and the rear is 460/85R38.
Front tire18.4R46
Rear tire460/85R38
Front/rear setupDifferent front and rear tire sizes
Tire pressure35 PSI, 18 PSI
Rim diameter46 in front, 38 in rear
Ballast924 kg, 2,033 lb
John Deere 9370R Tire Size Details
Front tire size
18.4R46
Rear tire size
460/85R38
Front/rear setup
Different front and rear tire sizes
R1 ag tire size
18.4R46, 14.9R30
Front tire construction
Imperial radial
Rear tire construction
Metric radial
Front section width
18.4 in
Rear section width
460 mm
Rear aspect ratio
85%
Front rim diameter
46 in
Rear rim diameter
38 in
Approx rear overall diameter
about 68.8 in
Tire pressure
35 PSI, 18 PSI
Loaded rear tire ballast / fluid capacity
924 kg, 2,033 lb
Tire size alternatives / conversions
80-15
Tire Size Comparison Chart
Front rim diameter comparison
This model
46 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 9370R Extra Tire Notes
Tire size note
The John Deere 9370R uses different front and rear tire sizes in this data: front 18.4R46 (46 in rim, 18.4 in width) and rear 460/85R38 (38 in rim, 460 mm width)
Pressure note
For the John Deere 9370R with front 18.4R46 and rear 460/85R38 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
Ballast note
For the John Deere 9370R rear 460/85R38 tires, the ballast figure captured in the answer is 924 kg, 2,033 lb. Liquid ballast capacity can change by tire brand, fill percentage, wheel setup and ballast fluid type
Front/rear matching note
The John Deere 9370R data shows front 18.4R46 and rear 460/85R38. 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.
