
The V-Rod or VRSC (acronym for V-twin Racing Street Custom) line of
Harley-Davidson motorcycles is unique in some special ways. Based
loosely on the drag racer V-1000 superbike, the VRSC was first
introduced in 2001. Why are these vehicles different? Three major
factors: a liquid-cooled Revolution motor, over-head cams, and gas tank
location.
The liquid-cooled Revolution motor was developed jointly with German
car maker Porsche. In addition to it being a non-air cooled motor (rare
for Harley), the Revolution engine on the VRSC is fuel-injected and has
overhead camshafts. Displacement on the Revolution engine is 1250cc's
which produces about 84 lbs. ft. of torque and around 120 horsepower.
Transmission is a 5-speed and the bike is belt driven.
The gas tank location deserves special mention. Probably the first
time the gas tank is not located in front of the rider (unless you want
to count long-gone Harley-Davidson golf carts and snowmobiles), the tank
is actually beneath the seat. What looks like a gas tank on these bikes
is merely decoration. Gas tank capacity is five gallons.