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1903 Harley-Davidson is started
The first year of Harley-Davidson. First motorcycle is a 24.7 cubic inch single cylinder engine, pedal started atmospheric-valve single. Serial Number One -
1920s Flat Head V-twin
In the '20s Harley-Davidson introduces the 74 cubic inch V-Twin on its JD and FD models. 1920s H-D -
50th Anniversary
For their 50th anniversary, Harley-Davidson places a special medal on the front fenders of all their motorcycles, and the K model is introduced 50th Anniversary -
100th Anniversary
Harley-Davidson celebrates its 100th anniversary with a custom Silver and Black paint job and a new 96 cubic inch V-twin motor.100th Anniversary -
Harley-Davidson Today
2018 H-D line-up combines the Dyna family with the Softail family and introduces the new Milwakee 8 114 cubic inch V-Twin. 2018 Line-up