2021 Yamaha Byson FI Specs

motorcycle specs

These are the known mechanical and performance specifications for your 2021 Yamaha Byson FI.

Basic Specs

Yamaha Byson FI
Year2021
MakeYamaha
ModelYamaha Byson FI
Cost

Engine

Displacement150.0 ccm (9.15 cubic inches)
Type
DetailsSingle cylinder, four-stroke
Max RPM
Compression9.5:1
Bore/Stroke57.3 x 57.9 mm (2.3 x 2.3 inches)
Valves/Cylinder
FuelingInjection
Ignition
Exhaust
Lubrication
CoolingAir

Drivetrain

Gearbox
Final Drive
ClutchWet, multipate
Driveline

Performance

Horespower12.9 HP (9.4 kW) @ 8000 RPM
Torque13.0 Nm (1.3 kgf-m or 9.6 ft.lbs) @ 6000 RPM
Top Speed

Fuel Economy & Polution

Fuel Consumption
Fuel Capacity12.00 litres (3.17 US gallons)
Emissions

Chassis

Frame TypeDiamond
Rake
Trail
Front SuspensionTelescopic
Front Travel
Rear SuspensionSwingarm
Rear Travel
Seat
Seat Height790 mm (31.1 inches) If adjustable, lowest setting.
Alt. Seat Height
Total Height1045 mm (41.1 inches)
Total Length1990 mm (78.3 inches)
Total Width780 mm (30.7 inches)
Ground Clearance170 mm (6.7 inches)
Wheelbase1340 mm (52.8 inches)
Dry Weight
Wet Weight133.0 kg (293.2 pounds)

Wheels & Brakes

Front Tire/Tyre100/80-17
Rear Tire/Tyre130/70-17
Front BrakesSingle disc
Front Brake Diameter
Rear BrakesExpanding brake (drum brake)
Rear Brake Diameter
Wheels

Comments

It appears you're interested in specifications for the Yamaha Byson FI. This Naked bike model is powered by a Single cylinder, four-stroke engine with 150.0 ccm (9.15 cubic inches) of actual displacement before 9.5:1 compression. Fueling is metered via Injection allowing this machine to produce its 12.9 HP (9.4 kW) @ 8000 RPM horsepower and 13.0 Nm (1.3 kgf-m or 9.6 ft.lbs) @ 6000 RPM torque. According to our records engine heat of the Yamaha Byson FI is moderated by Air. You'll need to get familiar with the transmission and pay attention to final drive maintainence. Our best information shows that the front tire size is 100/80-17 and the rear is 130/70-17 . The entire package is supported by the frame, Diamond. We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Single disc front brakes and Expanding brake (drum brake) rear brakes. The Yamaha Byson FI was launched in 2021, and we're happy to know (or assume) you've got one in your garage. To help you keep your ride in tip-top shape, consider purchasing an owner or service manual.

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