The Yamaha Motorcycles Channel provides details and specs on all your favorite models. Learn about Yamaha motorcycle lineups at HowStuffWorks.
1983 Yamaha XJ 650 Seca Turbo
The 1983 Yamaha XJ 650 Seca Turbo motorcycle combined turbo power and aerodynamic styling. Unfortunately the motorcycle failed to produce the 'big bike' power that it promised which resulted in its demise. See pictures and learn about the Yamaha XJ 650 Seca Turbo.