International Harvester TD-18A vs John Deere 6603

Side-by-side specs comparison

International Harvester TD-18A

International Harvester TD-18A

112 HP · 1949–1958

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John Deere 6603

John Deere 6603

112 HP · 2002–2008

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Verdict by the numbers

  • The International Harvester TD-18A and the John Deere 6603 deliver the same power: 112 HP.
  • The John Deere 6603 is the more recent model: production started in 2002, versus 1949 for the International Harvester TD-18A.

Full specs comparison

International Harvester TD-18AJohn Deere 6603
Power112 HP112 HP
Production years1949–19582002–2008
FuelDieselDiesel
Cylinders66
Displacement11.3 L6.8 L
Drive2WD or 4WD
TransmissionGearSynchronized
Gears (fwd/rev)6 / 29 / 3
Rear lift capacity2 400 kg
Wheelbase264 cm
CabYes

Frequently asked questions

Which is more powerful, the International Harvester TD-18A or the John Deere 6603?

The International Harvester TD-18A and the John Deere 6603 deliver the same power: 112 HP.

Which is more recent, the International Harvester TD-18A or the John Deere 6603?

The John Deere 6603 is the more recent model: production started in 2002, versus 1949 for the International Harvester TD-18A.

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