Lawn Tractor · 1980Unverified
Steiner S-20
Steiner S-20 — Garden tractor · 20 hp. Reference specifications; pending source verification.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
20 hp
Weight
975 to 1010 pounds
Hover a source tag to verify
Overview
ManufacturerSteinerReference
Garden tractorReference
Four-wheel driveReference
Articulated power steeringReference
Disc brakesReference
Open operator station.Reference
Engine
20HP Onan 781cc 2-cyl gasolineReference
Kubota 599cc 3-cyl dieselReference
Kubota 599cc 3-cyl gasolineReference
Fuel tank22.7 LReference
Onan B48GReference
gasolineReference
2-cylinderReference
air-cooled horizontal-shaft opposed twinReference
Displacement47.7 ciReference
Bore/Stroke83 x 73 mmReference
Power14.9 kWReference
Air cleanerpaper elementReference
Compression7:1Reference
Rated RPM3600Reference
StarterelectricReference
Starter volts12Reference
Oil capacity1.6 LReference
Onan P220Reference
Kubota D600-BReference
dieselReference
3-cylinderReference
liquid-cooledReference
Displacement36.6 ciReference
Bore/Stroke64 x 62 mmReference
Compression23:1Reference
Oil capacity2.9 LReference
Kubota WG600-BReference
Compression9.2:1Reference
Transmission
hydrostaticReference
TransmissionSundstrandReference
TypehydrostaticReference
Gearsinfinite forward and reverseReference
Sundstrand series 15 hydrostatic with Peerless 2500 two-speed transaxles.Reference
PTO & Hydraulics
Rear Type0Reference
Dimensions
Wheelbase96 cmReference
Weight975 to 1010 poundsReference
Front tire21x11.00-8Reference
Rear tire21x11.00-8Reference
Lawn/turf front21x11.00-8Reference
Lawn/turf rear21x11.00-8Reference
Length162 cmReference
Width111 cmReference
Height116 cmReference
Weight442 kgReference
Weight458 kgReference
Electrical
GroundnegativeReference
Charging systemflywheel alternatorReference
Charging amps15 (B48G)Reference
Charging amps20 (P220)Reference
Charging amps12.5 (Kubota)Reference
Battery volts12Reference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.