Rolls-Royce Phantom Drophead HORSEPOWER & TORQUE

horsepower and/or torque, which can produce different results. To solve these data disparities, the Society of Automotive Engineers (SAE) publishes horsepower measurement protocols for the auto industry to follow in an effort to provide, “a fair, impartial and accurate way to measure and report engine horsepower and torque.” Prior to this program, Rolls-Royce Phantom Drophead horsepower and torque figures varied more. Therefore, HorsepowerSpecs.com does not guarantee the accuracy of any of the Rolls-Royce Phantom Drophead horsepower & torque figures on this site. Our car HP specs website is considered by many to be the most easy-to-find directory for automobile statistics including classic cars, hybrid cars, luxury cars, muscle cars, sports cars and more! Please bookmark us and keep checking back for Rolls-Royce Phantom Drophead car horsepower updates, since we continually upload new car engine performance statistics.