John Deere RX63 vs Kubota F3680

Side-by-side specs comparison

John Deere RX63

John Deere RX63

6 HP · 1987–1990

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Kubota F3680

Kubota F3680

36 HP · 2006–2013

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Verdict by the numbers

  • The Kubota F3680 is more powerful than the John Deere RX63: 36 HP versus 6 HP (+30 HP, +500%).
  • The Kubota F3680 is the more recent model: production started in 2006, versus 1987 for the John Deere RX63.
  • The Kubota F3680 is heavier: 717 kg versus 139 kg for the John Deere RX63.
  • The Kubota F3680 has the wider mower deck: 60" versus 26".

Full specs comparison

John Deere RX63Kubota F3680
Power6 HP36 HP
Production years1987–19902006–2013
FuelGasolineDiesel
Cylinders14
Weight139 kg717 kg
Drive2WD4WD
TransmissionHydrostatic
Gears (fwd/rev)7 / 1
Wheelbase106 cm132 cm
Length154 cm240 cm
Mower deck26"60"

Frequently asked questions

Which is more powerful, the John Deere RX63 or the Kubota F3680?

The Kubota F3680 is more powerful than the John Deere RX63: 36 HP versus 6 HP (+30 HP, +500%).

Which is more recent, the John Deere RX63 or the Kubota F3680?

The Kubota F3680 is the more recent model: production started in 2006, versus 1987 for the John Deere RX63.

Which is heavier, the John Deere RX63 or the Kubota F3680?

The Kubota F3680 is heavier: 717 kg versus 139 kg for the John Deere RX63.

Which has the wider mower deck, the John Deere RX63 or the Kubota F3680?

The Kubota F3680 has the wider mower deck: 60" versus 26".

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