I saw this big motor while traveling on I-75. A little research suggests that it’s a Caterpillar 3516, a 69-liter (4210 c.i.) twin-turbo V16 that produces up to 2200 horsepower and requires 106 gallons (424 quarts or over 35 cases) of motor oil.
Big block.
Author: Nick Palermo
Nick Palermo is an automotive writer and lifelong car nut. He follows new and late-model used vehicles for AutoTrader.com, edits the NAPA blog and writes about all things automotive at LivingVroom. He lives in Atlanta with his wife and twins. Connect with Nick on Google+ Nick on Google+ 
