NADA features Harley-Davidson motorcycle price guides for bike models from 1908 to 2015, as of April 2015. NADA price guides are free and available for both new and used Harley-Davidson motorcycles.
Prices for Harley-Davidson motorcycles are obtained by selecting the year and model. Older used motorcycles are priced based on condition, ranging from poor to excellent. Newer Harley-Davidson models are priced based on trim type and extra bike features such as bike security system, paint style and engine options.
NADA also provides detailed motorcycle descriptions and specifications for newer Harley-Davidson models. The specifications section lists engine type, transmission, brakes, tires and any additional motorcycle features.