Kubota L3901 vs Rural King RK37 | Side-by-side comparison | ITC Resource Center
Compare Tractors
See horsepower, lift capacity, hydraulic flow, and the numbers that matter to your work. Up to 4 machines, side by side, in graphs built to show which tractor is better at what.
F (2WD gear), DT (4WD gear), HST (4WD): dry type single stage
RK37S, RK37SC: single plate dry clutch, 8.86 in diameter; RK37H, RK37HC: electro-hydraulic PTO clutch assembly
Differential Lock & Limited Slip Options
Rear differential lock standard
4WD with differential lock
Frame Type
Two-post foldable ROPS (factory certified) with retractable seat belt
Unit frame. RK37S, RK37SC: transmission case, clutch, clutch housing, engine and front axle support bolted into one rigid unit; RK37H, RK37HC: transmission case, engine and front axle support bolted into one rigid unit
Steering
Integral power steering
Hydrostatic power steering
Brakes
Mechanical wet disc type, pedals can be locked together
Wet disc
Seat Suspension & Adjustability
Not Published
Suspension seat with armrests & retractable seat belt
Front Axle Type
F (2WD gear): tubular steel, non-adjustable tread spacing; DT (4WD gear), HST (4WD): bevel-gear front axle, non-adjustable tread spacing
4WD, center-pivot reverse Eliot type
Front Axle Rating
2,865 lb (at 41.3 in tread, 2WD and 4WD models)
Not Published
Drawbar Capacity
730 lb
Not Published
Overall Width
55.1 in
RK37S, RK37H: 53.5 in; RK37SC, RK37HC: 58.0 in
Wheelbase
63.3 in
RK37S, RK37H: 66.1 in; RK37SC, RK37HC: 64.5 in
Ground Clearance
F (2WD gear): 13.6 in; DT (4WD gear), HST (4WD): 13.5 in
12.8 in
Min. Turn Radius without Brakes
F (2WD gear): 8.9 ft; DT (4WD gear), HST (4WD): 10.5 ft
116 in
Height to Top of ROPS
97.1 in
RK37S, RK37H: 94.5 in
Height to Top of ROPS (folded)
Not Published
Not Published
Height to Top of Cab Model
Not Published
RK37SC, RK37HC: 92.5 in
Overall Length
F (2WD gear): 119.1 in; DT (4WD gear), HST (4WD): 116.3 in (with 3-point hitch)
R4 Industrial (standard): F 10-16.5, R 43x16-20; R1 Agricultural (optional): F 7-16, R 11.2x24; R3 Turf (optional): F 28x8.5-15, R 41x14-20; R14 (optional); Titan (USA)
F (2WD gear): 23x8.5-12; DT (4WD gear), HST (4WD): 25x8.5-14
Not Published
R3 Turf - Rear
13.6-16
Not Published
R4 Industrial - Front
27x8.5-15 (4WD)
10-16.5
R4 Industrial - Rear
15-19.5 (4WD)
43x16-20
Quick Attach Loader System
LA525: 2-lever quick coupler, tool-free attach and detach
L102: skid-steer compatible quick-attach
Loader Model
LA525
L102
Loader Lift Height
LA525: 94.3 in (at pivot pin)
L102: 102 in
Loader Lift Capacity (Full Height)
LA525: 1,131 lb (at pivot pin)
L102: 2,116 lb (to full height)
Loader Breakout Force
LA525: 2,462 lbf (bucket pivot pin)
L102: 3,435 lb
Warranty Length & Coverage
24 months or 1500 hours (general)
Government and non-institutional: basic 24 months or 2,000 hours, powertrain 96 months or 3,000 hours; all other use: basic 24 months or 2,000 hours, powertrain 36 months or 3,000 hours
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