The Kubota F2690 tractor tire size is front 24×12-12 and rear 18×9.5-8. Other tire setup data found for this model includes Front 23×10.5-12, Rear 16×6.5-8; Front 23×10.50-12, Rear 23×10.50-12, so confirm the wheel option before ordering.
Front tire24×12-12
Rear tire18×9.5-8
Front/rear setupDifferent front and rear tire sizes
Tire pressure15 PSI
Rim diameter12 in front, 8 in rear
Other setup foundFront 23×10.5-12, Rear 16×6.5-8; Front 23×10.50-12, Rear 23×10.50-12
Kubota F2690 Tire Size Details
Front tire size
24×12-12
Rear tire size
18×9.5-8
Front/rear setup
Different front and rear tire sizes
Replacement tire size
Front 23×10.5-12, Rear 16×6.5-8
R1 ag tire size
Front 23×10.50-12, Rear 23×10.50-12
Front tire construction
Flotation/implement tire
Rear tire construction
Flotation/implement tire
Front section width
12 in
Rear section width
9.5 in
Front rim diameter
12 in
Rear rim diameter
8 in
Approx front overall diameter
about 24 in
Approx rear overall diameter
about 18 in
Tire pressure
15 PSI
Tire Size Comparison Chart
Front rim diameter comparison
This model
12 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.
Kubota F2690 Extra Tire Notes
Tire size note
The Kubota F2690 uses different front and rear tire sizes in this data: front 24×12-12 (12 in rim, 12 in width) and rear 18×9.5-8 (8 in rim, 9.5 in width)
Multiple setup note
This data has more than one tire setup for the Kubota F2690. The main front/rear listing is Front 24×12-12, Rear 18×9.5-8. Other setup data found: Front 23×10.5-12, Rear 16×6.5-8; Front 23×10.50-12, Rear 23×10.50-12. This usually means different wheel, axle, turf/ag/industrial, or market options rather than one universal tire size
Pressure note
For the Kubota F2690 with front 24×12-12 and rear 18×9.5-8 tires, the pressure values captured in the answer are 15 PSI. Tire pressure is load-dependent, so use this as a reference value rather than a universal setting
Front/rear matching note
The Kubota F2690 data shows front 24×12-12 and rear 18×9.5-8. 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 kubotausa.com website for official information.
