Jacobsen lawn tractors Chief-O-Matic 1000 vs Kubota F3990

Side-by-side specs comparison

Jacobsen lawn tractors Chief-O-Matic 1000

Jacobsen lawn tractors Chief-O-Matic 1000

10 HP · 1966

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Kubota F3990

Kubota F3990

39 HP · 2014–2024

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Verdict by the numbers

  • The Kubota F3990 is more powerful than the Jacobsen lawn tractors Chief-O-Matic 1000: 39 HP versus 10 HP (+29 HP, +290%).
  • The Kubota F3990 is the more recent model: production started in 2014, versus 1966 for the Jacobsen lawn tractors Chief-O-Matic 1000.
  • The Kubota F3990 has the wider mower deck: 60" versus 36".

Full specs comparison

Jacobsen lawn tractors Chief-O-Matic 1000Kubota F3990
Power10 HP39 HP
Production years19662014–2024
FuelGasolineDiesel
Cylinders14
Weight—778 kg
Drive2WD4WD
TransmissionHydrostaticHydrostatic
Wheelbase106 cm130 cm
Length154 cm251 cm
Mower deck36"60"

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