Kubota F3680 vs Simplicity Yeoman 637

Side-by-side specs comparison

Kubota F3680

Kubota F3680

36 HP · 2006–2013

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Simplicity Yeoman 637

Simplicity Yeoman 637

7 HP · 1972

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Verdict by the numbers

  • The Kubota F3680 is more powerful than the Simplicity Yeoman 637: 36 HP versus 7 HP (+29 HP, +414%).
  • The Kubota F3680 is the more recent model: production started in 2006, versus 1972 for the Simplicity Yeoman 637.
  • The Kubota F3680 is heavier: 717 kg versus 121 kg for the Simplicity Yeoman 637.
  • The Kubota F3680 has the wider mower deck: 60" versus 32".

Full specs comparison

Kubota F3680Simplicity Yeoman 637
Power36 HP7 HP
Production years2006–20131972
FuelDieselGasoline
Cylinders41
Weight717 kg121 kg
Drive4WD2WD
TransmissionHydrostaticGear
Gears (fwd/rev)—3 / 1
Wheelbase132 cm92 cm
Length240 cm135 cm
Mower deck60"32"

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