Kubota F3990 vs Troy-Bilt lawn tractors Super Bronco

Side-by-side specs comparison

Kubota F3990

Kubota F3990

39 HP · 2014–2024

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Troy-Bilt lawn tractors Super Bronco

Troy-Bilt lawn tractors Super Bronco

21 HP · 2004–2013

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Verdict by the numbers

  • The Kubota F3990 is more powerful than the Troy-Bilt lawn tractors Super Bronco: 39 HP versus 21 HP (+18 HP, +86%).
  • The Kubota F3990 is the more recent model: production started in 2014, versus 2004 for the Troy-Bilt lawn tractors Super Bronco.
  • The Kubota F3990 has the wider mower deck: 60" versus 42".

Full specs comparison

Kubota F3990Troy-Bilt lawn tractors Super Bronco
Power39 HP21 HP
Production years2014–20242004–2013
FuelDieselElectric
Cylinders42
Weight778 kg—
Drive4WD2WD
TransmissionHydrostaticCVT
Wheelbase130 cm—
Length251 cm—
Mower deck60"42"

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