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Manufacturer-sourced values side by side. No performance equivalence or ranking is applied across different machine classes.

FeatureAriens GT20TractorHusqvarna YTH20K46Tractor
Tractor Main CategoryGarden and Lawn Care TractorsGarden and Lawn Care Tractors
Tractor TypeGarden TractorLawn Tractor
Horsepower14.9 kW14.9 kW
Weight435.0 kg—
Transmission TypeHydrostaticBelt-driven hydrostatic
Length190.0 cm—
Years Made1988-19952009
Engine ModelKohler M20Kohler Courage SV600
Engine Type4-stroke, air-cooled, V4-stroke, air-cooled, inline
Fuel TypeGasolineGasoline
Cylinders21
Displacement770 cc597 cc
Bore7.90 cm9.40 cm
Stroke7.80 cm8.61 cm
Rear PTO TypeIndependent with electric clutch—
Front PTO TypeIndependent with electric clutchIndependent with manual clutch
Front PTO Speed3600 RPM—
Rated RPM3600 RPM3600 RPM
Compression Ratio6.6:18.5:1
Battery12 V, CCA 255A12 V, 28Ah, CCA 230
StarterElectricElectric
Height119.0 cm—
Width109.0 cm—
Ground Clearance121.0 cm—
Fuel Tank Capacity17.0 l9.5 l
Oil Capacity1.9 l1.5 l
Transmission Oil Capacity5.2 l—
Engine Oil TypeSAE 10W-30, 30SG-SL, SAE 5W-30
GearsInfinite forward and reverseInfinite forward and reverse
Chassis4×2 2WD4×2 2WD
Max. Travel Speed4.8 km/h3.9 km/h
BrakesDisc—
Drawbar Category0—
Cabin TypeOpen operator stationOpen operator station
Steering TypeHydraulic powerManual
Front TiresLawn/turf: 16-6.50×8Lawn/turf: 15×6-6
Rear TiresLawn/turf: 23-10.50×12Lawn/turf: 18×9.5-8
Sourceheavyequipments.net archive (imported 2026-10)heavyequipments.net archive (imported 2026-10)
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Side-by-side specification comparisons generated from the manufacturer-sourced model files. · 7,051