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SPECS / COMPARISON

RK Tractors RK37 vs Kubota L355SS

A detailed comparison of the RK Tractors RK37 and the Kubota L355SS. Click a model name to view its full specifications.

Horsepower
RK Tractors RK3727.9 kW (37.4 HP)
Kubota L355SS26.9 kW (36.1 HP)
Weight
RK Tractors RK371565.0 kg (S: 3064.4 lbs (1390.0 kg) H: 3108.5 lbs (1410.0 kg) SC: 3417.2 lbs (1550.0 kg) HC: 3450.2 lbs)
Kubota L355SS1370.0 kg (3020.3 lbs)
SpecificationRK Tractors RK37RK Tractors RK37Compact and Multi-Purpose TractorsKubota L355SSKubota L355SSCompact and Multi-Purpose Tractors
Tractor TypeCompact Utility TractorCompact Utility Tractor
Horsepower27.9 kW (37.4 HP)26.9 kW (36.1 HP)
Weight1565.0 kg (S: 3064.4 lbs (1390.0 kg) H: 3108.5 lbs (1410.0 kg) SC: 3417.2 lbs (1550.0 kg) HC: 3450.2 lbs)1370.0 kg (3020.3 lbs)
Lift Capacity1200.0 kg (2645.5 lbs)—
Transmission TypeHydrostaticGear type with full power shuttle
Length325.0 cm (S, H: 126.0 in. (320.0 cm) SC, HC: 128.0 in.)331.0 cm (130.3 in.)
Pump Flow24.2 LPM (6.4 GPM)—
Years Made2017-Present1982-1987
Engine ModelYanmar 3TNV88-CRKubota D1702
Engine Type4-stroke, liquid-cooled, inline4-stroke, liquid-cooled, inline
Fuel TypeDieselDiesel
Cylinders33
Displacement1642 cc (100.2 cu in.)1732 cc (105.7 cu in.)
Bore8.79 cm (3.46 in.)8.20 cm (3.23 in.)
Stroke8.99 cm (3.54 in.)8.20 cm (3.23 in.)
Rear PTO TypeIndependent with electro-hydraulic clutch—
Rear PTO Speed540 RPM—
Rated RPM3000 RPM—
Battery12 V12 V, CCA: 100Ah
StarterElectricElectric
Height235.0 cm (S, H: 94.5 in. (240.0 cm) SC, HC: 92.5 in.)206.5 cm (81.3 in.)
Width147.5 cm (S, H: 53.5 in. (136.0 cm) SC, HC: 58.1 in.)—
Wheelbase168.0 cm (S, SC: 64.6 in. (164.0 cm) H, HC: 66.1 in.)194.5 cm (76.6 in.)
Ground Clearance32.5 cm (12.8 in.)—
Fuel Tank Capacity34.0 l (9.0 gal)33.5 l (8.8 gal)
GearsInfinite forward and reverse8 forward and 8 reverse
Chassis4×4 MFWD 4WD4×4 4WD
Max. Travel Speed27.0 km/h (Forward: 16.8 MPH)21.2 km/h (Forward: 13.2 MPH (21.2 km/h) Reverse: 13.2 MPH)
BrakesWet discWet disc type
Drawbar CategoryII
Cabin TypeTwo-post ROPS or CabOpen operator station
Hitch TypePosition control—
Steering TypePowerIntegral type power
Front TiresAg: 7-16Lawn/turf: 28×8.5-15Ag: 8.3-16
Rear TiresAg: 11.2×24Lawn/turf: 41×14-20Ag: 13.6-24
Total Flow41.6 LPM (11.0 GPM)—
Steering Flow17.4 LPM (4.6 GPM)—
Valves1—
Oil Capacity—9.1 l (2.4 gal)
Coolant Capacity—7.0 l (1.8 gal)
Transmission Oil Capacity—32.0 l (8.5 gal)
Engine Oil Type—API: CC or CD
Differential Type—Bevel gear
Hydraulic Type—Open center

Values come from the manufacturer-sourced model files; empty cells mean the property is not published for that model. No performance ranking is applied.

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