Harley-Davidson Model 1

Harley Davidson Panhead Engine1903: Harley-Davidson founded by William Harley and Arthur Davidson.  (Read More)

1903: Harley-Davidson Original Model  1 (Read More)

1912: Introduction of the first H-D V-Twin engine (Read More)

1915: A big year for Harley-Davidson (Read More)

1917-1918: Harley-Davidson motorcycles in the U.S. military during WWI (Read More)

1929: The Great Depression hits and causes a decline in motorcycle sales for Harley-Davidson

1936: Introduction of the Harley-Davidson Knucklehead engine (Read More)
1941-1945: Production of motorcycles for the U.S. military spikes again during World War II (Read More)
1948: Introduction of the Harley Davidson Panhead engine (Read More)
1952: Introduction of the K model, the first of the Harley-Davidson Sportster line
1965: Introduction of the Electra Glide, the first H-D with electric start
1971: Introduction of the FX Super Glide, considered to be the first factory custom motorcycle
1984: Introduction of the Evolution engine
1991: Introduction of the first Harley-Davidson Softail model
2001: Introduction of the V-Rod, the first Harley-Davidson with a liquid-cooled engine