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

FeatureHonda HT3810TractorWheel Horse 312-8Tractor
Tractor Main CategoryGarden and Lawn Care TractorsGarden and Lawn Care Tractors
Tractor TypeLawn TractorLawn Tractor
Horsepower7.5 kW9.0 kW
Weight247.0 kg248.0 kg
Transmission TypeShaft-driven gearBelt-driven gear
Length175.0 cm165.0 cm
Years Made1985-19891985-1997
Engine ModelHonda G400Kohler M12S
Engine Type4-stroke, air-cooled4-stroke, air-cooled, inline
Fuel TypeGasolineGasoline
Cylinders11
Displacement406 cc476 cc
Bore8.61 cm8.61 cm
Stroke7.11 cm8.31 cm
Battery12 V, 30Ah12 V, 24Ah, CCA: 160A
StarterElectricElectric
Height104.0 cm107.0 cm
Wheelbase116.0 cm115.0 cm
Fuel Tank Capacity7.0 l8.5 l
Oil Capacity1.2 l2.4 l
Engine Oil TypeSAE 10W-30, 10W-40API SF or SG, SAE: 5W-30
Gears5 forward and 1 reverse6 forward and 2 reverse
Chassis4×2 2WD4×2 2WD
Max. Travel Speed2.9 km/h4.2 km/h
Cabin TypeOpen operator stationOpen operator station
Steering TypeManualManual
Front TiresLawn/turf: 15×6.00-6Lawn/turf: 15×6.00-6
Rear TiresLawn/turf: 18×8.50-8Lawn/turf: 22×9.00-12
Front PTO Type—Independent with mechanical clutch
Rated RPM—3600 RPM
Compression Ratio—6.6:1
Spark Plug—Champion RH10
Width—92.0 cm
Transmission Oil Capacity—1.9 l
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