Kubota F3990 vs Sears lawn tractors ST/10

Side-by-side specs comparison

Kubota F3990

Kubota F3990

39 HP · 2014–2024

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Sears lawn tractors ST/10

Sears lawn tractors ST/10

10 HP · 1973–1976

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Verdict by the numbers

  • The Kubota F3990 is more powerful than the Sears lawn tractors ST/10: 39 HP versus 10 HP (+29 HP, +290%).
  • The Kubota F3990 is the more recent model: production started in 2014, versus 1973 for the Sears lawn tractors ST/10.
  • The Kubota F3990 is heavier: 778 kg versus 254 kg for the Sears lawn tractors ST/10.
  • The Kubota F3990 has the wider mower deck: 60" versus 38".

Full specs comparison

Kubota F3990Sears lawn tractors ST/10
Power39 HP10 HP
Production years2014–20241973–1976
FuelDieselGasoline
Cylinders41
Weight778 kg254 kg
Drive4WD2WD
TransmissionHydrostaticGear
Gears (fwd/rev)—6 / 2
Wheelbase130 cm110 cm
Length251 cm160 cm
Mower deck60"38"

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