The Cub Cadet 108 tractor tire size is front 13×5.00-16 and rear 18×6.50-8. Other tire setup data found for this model includes Front 23×8.50-12, Rear 4.00-8; Front 4.00-8, Rear 6-12; Front 6-12, Rear 4.00-8, so confirm the wheel option before ordering.
Front tire13×5.00-16
Rear tire18×6.50-8
Front/rear setupDifferent front and rear tire sizes
Tire pressure28 PSI, 15 PSI
Rim diameter16 in front, 8 in rear
Other setup foundFront 23×8.50-12, Rear 4.00-8; Front 4.00-8, Rear 6-12; Front 6-12, Rear 4.00-8
Cub Cadet 108 Tire Size Details
Front tire size
13×5.00-16
Rear tire size
18×6.50-8
Front/rear setup
Different front and rear tire sizes
Other tire setup found
Front 23×8.50-12, Rear 4.00-8
Replacement tire size
Front 4.00-8, Rear 6-12
Tire size alternatives / conversions
Front 6-12, Rear 4.00-8
Front tire construction
Flotation/implement tire
Rear tire construction
Flotation/implement tire
Front section width
5 in
Rear section width
6.5 in
Front rim diameter
16 in
Rear rim diameter
8 in
Approx front overall diameter
about 13 in
Approx rear overall diameter
about 18 in
Tire pressure
28 PSI, 15 PSI
Tire Size Comparison Chart
Front rim diameter comparison
This model
16 in
Average
7 in
Low
6 in
High
10 in
Rear rim diameter comparison
This model
8 in
Average
10 in
Low
8 in
High
12 in
Benchmarks use typical low, average and high rim diameters for the lawn/garden tractor category, not scraped low/high outliers.
Cub Cadet 108 Extra Tire Notes
Tire size note
The Cub Cadet 108 uses different front and rear tire sizes in this data: front 13×5.00-16 (16 in rim, 5 in width) and rear 18×6.50-8 (8 in rim, 6.5 in width)
Multiple setup note
This data has more than one tire setup for the Cub Cadet 108. The main front/rear listing is Front 13×5.00-16, Rear 18×6.50-8. Other setup data found: Front 23×8.50-12, Rear 4.00-8; Front 4.00-8, Rear 6-12; Front 6-12, Rear 4.00-8. This usually means different wheel, axle, turf/ag/industrial, or market options rather than one universal tire size
Pressure note
For the Cub Cadet 108 with front 13×5.00-16 and rear 18×6.50-8 tires, the pressure values captured in the answer are 28 PSI, 15 PSI. Tire pressure is load-dependent, so use this as a reference value rather than a universal setting
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.
