The Harley-Davidson V-Twin engine is a type of motorcycle engine that features a V-shaped configuration with two cylinders arranged in a V formation. It is commonly referred to as a "V-Twin" engine due to its distinctive shape. The V-Twin engine is a signature characteristic of Harley-Davidson motorcycles and has become synonymous with the brand.
Harley-Davidson offers various versions of V-Twin engines, but the most common ones are the Evolution engine, Twin Cam engine, and Milwaukee-Eight engine. Each iteration has its own design and improvements over the years.
The Evolution engine, also known as the Evo engine, was introduced in 1984 and was a significant advancement for Harley-Davidson. It featured a more modern design, improved performance, and enhanced reliability compared to its predecessor.
The Twin Cam engine was introduced in 1999 and represented another evolution in Harley-Davidson's engine technology. It offered increased power and torque, as well as improved cooling capabilities.
The Milwaukee-Eight engine, introduced in 2016, is the latest iteration of the Harley-Davidson V-Twin engine. It features four valves per cylinder, improved efficiency, and reduced vibration compared to previous models.
These engines are designed to provide the unique Harley-Davidson riding experience characterized by low-end torque, a distinctive sound, and a classic aesthetic.