Big Bud 740 vs John Deere 9RX 640

Side-by-side specs comparison

Big Bud 740

Big Bud 740

740 HP · 1987–1990

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John Deere 9RX 640

John Deere 9RX 640

631 HP · 2021+

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Verdict by the numbers

  • The Big Bud 740 is more powerful than the John Deere 9RX 640: 740 HP versus 631 HP (+109 HP, +17%).
  • The John Deere 9RX 640 is the more recent model: production started in 2021, versus 1987 for the Big Bud 740.

Full specs comparison

Big Bud 740John Deere 9RX 640
Power740 HP631 HP
Production years1987–19902021+
FuelDieselDiesel
Cylinders66
Displacement23.2 L13.6 L
Weight34 020 kg
Drive4WD
TransmissionPower shiftPower shift
Gears (fwd/rev)12 / 218 / 6
Rear lift capacity6 804 kg
CabYesYes

Frequently asked questions

Which is more powerful, the Big Bud 740 or the John Deere 9RX 640?

The Big Bud 740 is more powerful than the John Deere 9RX 640: 740 HP versus 631 HP (+109 HP, +17%).

Which is more recent, the Big Bud 740 or the John Deere 9RX 640?

The John Deere 9RX 640 is the more recent model: production started in 2021, versus 1987 for the Big Bud 740.

Other comparisons