The Cub Cadet 383 tractor tire size is front 4.80×4.00-8 and rear 15-30. Other tire setup data found for this model includes Front 13×5.00-6, Rear 18×9.50-8; Front 23×10.50-12, Rear 23×8.50-12, so confirm the wheel option before ordering.
Front tire4.80×4.00-8
Rear tire15-30
Front/rear setupDifferent front and rear tire sizes
Tire pressure14 PSI
Rim diameter8 in front, 30 in rear
Ballast17 gal
Other setup foundFront 13×5.00-6, Rear 18×9.50-8; Front 23×10.50-12, Rear 23×8.50-12
Cub Cadet 383 Tire Size Details
Front tire size
4.80×4.00-8
Rear tire size
15-30
Front/rear setup
Different front and rear tire sizes
Other tire setup found
Front 13×5.00-6, Rear 18×9.50-8
R1 ag tire size
Front 23×10.50-12, Rear 23×8.50-12
Front tire construction
Flotation/implement tire
Rear tire construction
Bias/imperial tire
Front section width
4 in
Rear section width
15 in
Front rim diameter
8 in
Rear rim diameter
30 in
Approx front overall diameter
about 4.8 in
Tire pressure
14 PSI
Loaded rear tire ballast / fluid capacity
17 gal
Tire Size Comparison Chart
Front rim diameter comparison
This model
8 in
Average
18 in
Low
12 in
High
28 in
Rear rim diameter comparison
This model
30 in
Average
28 in
Low
18 in
High
38 in
Benchmarks use typical low, average and high rim diameters for the compact / utility tractor category, not scraped low/high outliers.
Cub Cadet 383 Extra Tire Notes
Tire size note
The Cub Cadet 383 uses different front and rear tire sizes in this data: front 4.80×4.00-8 (8 in rim, 4 in width) and rear 15-30 (30 in rim, 15 in width)
Multiple setup note
This data has more than one tire setup for the Cub Cadet 383. The main front/rear listing is Front 4.80×4.00-8, Rear 15-30. Other setup data found: Front 13×5.00-6, Rear 18×9.50-8; Front 23×10.50-12, Rear 23×8.50-12. This usually means different wheel, axle, turf/ag/industrial, or market options rather than one universal tire size
Pressure note
For the Cub Cadet 383 with front 4.80×4.00-8 and rear 15-30 tires, the pressure values captured in the answer are 14 PSI. Tire pressure is load-dependent, so use this as a reference value rather than a universal setting
Ballast note
For the Cub Cadet 383 rear 15-30 tires, the ballast figure captured in the answer is 17 gal. Liquid ballast capacity can change by tire brand, fill percentage, wheel setup and ballast fluid type
Front/rear matching note
The Cub Cadet 383 data shows front 4.80×4.00-8 and rear 15-30. 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 www.cubcadet.com website for official information.
