Caterpillar D4 vs Ford 840

Side-by-side specs comparison

Caterpillar D4

Caterpillar D4

44 HP · 1938–1959

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Ford 840

Ford 840

44 HP · 1957

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Verdict by the numbers

  • The Caterpillar D4 and the Ford 840 deliver the same power: 44 HP.
  • The Ford 840 is the more recent model: production started in 1957, versus 1938 for the Caterpillar D4.

Full specs comparison

Caterpillar D4Ford 840
Power44 HP44 HP
Production years1938–19591957
FuelDiesel
Cylinders44
Displacement5.1 L2.8 L
Drive2WD
TransmissionGearSynchronized
Gears (fwd/rev)5 / 14 / 1
Rear lift capacity567 kg
Wheelbase190 cm
Length309 cm

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