Yamaha in chronological order
Yamaha RS100C '1976
Yamaha TT500 '1976
Yamaha YZ125 '1976
Yamaha YZ250 '1976
1977 Yamaha RD400 North America '1976–77
![1977 Yamaha RD400 [North America] '1976–77](https://s3.wheelsage.org/format/picture/picture-thumb-medium/y/yamaha/unsorted/yamaha_unsorted_783.avif "1977 Yamaha RD400 [North America] '1976–77")
Yamaha DT90 '1976–78
1977 Yamaha XS500 North America
![1977 Yamaha XS500 [North America]](https://s3.wheelsage.org/format/picture/picture-thumb-medium/y/yamaha/xs/yamaha_xs_56.avif "1977 Yamaha XS500 [North America]")
![1977 Yamaha XS500 [North America]](https://s3.wheelsage.org/format/picture/picture-thumb-medium/y/yamaha/xs/yamaha_xs_67.avif "1977 Yamaha XS500 [North America]")
![1977 Yamaha XS500 [North America]](https://s3.wheelsage.org/format/picture/picture-thumb-medium/y/yamaha/xs/yamaha_xs_48.avif "1977 Yamaha XS500 [North America]")
WheelsAge.org '2005–pr.