Caterpillar D8 vs Oliver OC-15

Side-by-side specs comparison

Caterpillar D8

Caterpillar D8

115 HP · 1937–1965

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Oliver OC-15

Oliver OC-15

110 HP · 1956–1961

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Verdict by the numbers

  • The Caterpillar D8 is more powerful than the Oliver OC-15: 115 HP versus 110 HP (+5 HP, +5%).
  • The Oliver OC-15 is the more recent model: production started in 1956, versus 1937 for the Caterpillar D8.

Full specs comparison

Caterpillar D8Oliver OC-15
Power115 HP110 HP
Production years1937–19651956–1961
FuelDieselDiesel
Cylinders66
Displacement20.4 L8.7 L
TransmissionGearGear
Gears (fwd/rev)6 / 24 / 2

Other comparisons

Caterpillar D8 vs International Harvester TD-15Caterpillar D8 vs International Harvester TD-18ACaterpillar D8 vs Minneapolis-Moline G705International Harvester TD-15 vs Oliver OC-15International Harvester TD-18A vs Oliver OC-15Oliver OC-15 vs Wagner TR-6