This one's pretty big.
Side view
Some facts on the 14 cylinder version:
Total engine weight: 2300 tons (The crankshaft alone weighs 300 tons.)
Length: 89 feet
Height: 44 feet
Maximum power: 108,920 hp at 102 rpm
Maximum torque: 5,608,312 lb/ft at 102rpm
Yeah, you read that right.
Almost 109,000 horsepower!
Over 5 million foot-pounds of torque!