Yamaha Byson FI

Yamaha · 5 model years · 2017–2021

Model Years

2021 Yamaha Byson FI

Engine: 150 cc Power: 12.9 HP (9.4 kW) @ 8000 RPM Torque: 13.0 Nm (1.3 kgf-m or 9.6 ft.lbs) @ 6000 RPM Seat: 790 mm (31.1 inches) If adjustable, lowest setting.

The 2021 Yamaha Byson FI is a lightweight naked bike designed for commuters and new riders seeking affordable, reliable daily transportation. Powered by a 150cc single-cylinder fou…

Engine: 155 cc Power: 12.89 HP (9.4 kW) @ 8000 RPM Torque: 12.98 Nm (1.3 kgf-m or 9.6 ft.lbs) @ 6000 RPM Weight: 133.0 kg (293.2 pounds) Seat: 790 mm (31.1 inches) If adjustable, lowest setting.

2019 Yamaha Byson FI

2018 Yamaha Byson FI

2017 Yamaha Byson FI

The 2017 Yamaha Byson FI is a lightweight 155cc naked bike designed for commuters and beginner riders seeking fuel-efficient daily transportation. Its air-cooled single-cylinder en…

Spec Comparison by Year

Spec	2021	2020	2019	2018	2017
Capacity	150 cc	155 cc	155 cc	155 cc	155 cc
Power	12.9 HP (9.4 kW) @ 8000 RPM	12.89 HP (9.4 kW) @ 8000 RPM	12.89 HP (9.4 kW) @ 8000 RPM	12.89 HP (9.4 kW) @ 8000 RPM	12.89 HP (9.4 kW) @ 8000 RPM
Torque	13.0 Nm (1.3 kgf-m or 9.6 ft.lbs) @ 6000 RPM	12.98 Nm (1.3 kgf-m or 9.6 ft.lbs) @ 6000 RPM	12.98 Nm (1.3 kgf-m or 9.6 ft.lbs) @ 6000 RPM	12.98 Nm (1.3 kgf-m or 9.6 ft.lbs) @ 6000 RPM	12.98 Nm (1.3 kgf-m or 9.6 ft.lbs) @ 6000 RPM
Dry weight	-	133.0 kg (293.2 pounds)	133.0 kg (293.2 pounds)	133.0 kg (293.2 pounds)	133.0 kg (293.2 pounds)
Seat height	790 mm (31.1 inches) If adjustable, lowest setting.	790 mm (31.1 inches) If adjustable, lowest setting.	790 mm (31.1 inches) If adjustable, lowest setting.	790 mm (31.1 inches) If adjustable, lowest setting.	790 mm (31.1 inches) If adjustable, lowest setting.