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

FeatureSears Suburban 12TractorCub Cadet 1250Tractor
Tractor Main CategoryGarden and Lawn Care TractorsGarden and Lawn Care Tractors
Tractor TypeGarden TractorGarden Tractor
Horsepower8.9 kW8.9 kW
Weight318.0 kg—
Transmission TypeBelt-driven gearHydrostatic
Length165.0 cm175.0 cm
Years Made1966-19711974-1980
Engine ModelTecumseh HH120Kohler K301AQS
Engine Type4-stroke, air-cooled4-stroke, air-cooled, inline
Fuel TypeGasolineGasoline
Cylinders11
Displacement453 cc476 cc
Bore8.89 cm8.56 cm
Stroke7.29 cm8.26 cm
Rated RPM3600 RPM3400 RPM
Battery12 V12 V
StarterElectricElectric
Height100.0 cm104.0 cm
Width88.0 cm—
Wheelbase110.0 cm111.0 cm
Transmission Oil Capacity4.7 l6.6 l
Gears6 forward and 2 reverseInfinite forward and reverse
Chassis4×2 2WD4×2 2WD
Max. Travel Speed3.7 km/h6.4 km/h
BrakesMechanical bandDry disc and Wet disc after 1977
Drawbar CategorySears 3-Point—
Cabin TypeOpen operator stationOpen operator station
Steering TypeManualManual
Front TiresLawn/turf1966: 4.80-81967-1971: 16.5.50-8Lawn/turf: 4.80/4.00-8
Rear TiresLawn/turf1966: 7.50-121967-1969: 22.5×7.50-121970-1971: 23×7.50-12Lawn/turf: 23×8.50-12
Front PTO Type—Independent with electric clutch
Front PTO Speed—3.400 rpm
Spark Plug—Champion RH10
Fuel Tank Capacity—7.5 l
Oil Capacity—1.4 l
Engine Oil Type—API SF or SG
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