What category is the 2017 Yamaha Byson FI?

The 2017 Yamaha Byson FI has a Category of Naked bike.

What is the engine size of the 2017 Yamaha Byson FI?

The 2017 Yamaha Byson FI has a Capacity: of 155.00 ccm (9.46 cubic inches).

What type of engine does the 2017 Yamaha Byson FI have?

The 2017 Yamaha Byson FI has a Engine type of Single cylinder, four-stroke.

What is the engine power of the 2017 Yamaha Byson FI?

The 2017 Yamaha Byson FI has a Power of 12.89 HP (9.4 kW) @ 8000 RPM.

What is the torque of the 2017 Yamaha Byson FI?

The 2017 Yamaha Byson FI has a Torque of 12.98 Nm (1.3 kgf-m or 9.6 ft.lbs) @ 6000 RPM.

Is the 2017 Yamaha Byson FI air cooled or liquid cooled?

The 2017 Yamaha Byson FI has a Cooling system of Air.

How many gears does the 2017 Yamaha Byson FI have?

The 2017 Yamaha Byson FI has a Gearbox of 6-speed.

How much does the 2017 Yamaha Byson FI weigh?

The 2017 Yamaha Byson FI has a Dry weight of 133.0 kg (293.2 pounds).

What is the seat height of the 2017 Yamaha Byson FI?

The 2017 Yamaha Byson FI has a Seat height of 790 mm (31.1 inches) If adjustable, lowest setting..

Yamaha Byson FI - 2017 Specifications and Reviews

Name: 2017 Yamaha Byson FI
Brand: Yamaha

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 engine delivers modest power with excellent fuel injection reliability, while the 6-speed manual gearbox provides smooth shifting for urban and highway riding. Known for its affordability and low maintenance, the Byson FI excels as an entry-level motorcycle in emerging markets.

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2017

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General information
Category	Naked bike
Year	2017
Model	Yamaha Byson FI
Engine and Transmission Specifications
Clutch	Wet, manual clutch, multiplate
Transmission type,final drive	Chain
Gearbox	6-speed
Cooling system	Air
Lubrication system	Wet
Ignition	TCI
Fuel control	Single Overhead Cams (SOHC)
Fuel system	Injection
Valves per cylinder	2
Compression	9.5:1
Torque	12.98 Nm (1.3 kgf-m or 9.6 ft.lbs) @ 6000 RPM
Power	12.89 HP (9.4 kW) @ 8000 RPM
Engine type	Single cylinder, four-stroke
Capacity:	155.00 ccm (9.46 cubic inches)

Brakes, suspension, Frame and wheels
Rear brakes	Expanding brake (drum brake)
Front brakes	Single disc
Rear tyre	130/70-M17
Front tyre	100/80-M17
Rear Suspension	Swing Arm
Front Suspension	Telescopic
Frame type	Diamond
Physical measures and capacities
Fuel capacity	12.00 litres (3.17 gallons)
Wheelbase	1,340 mm (52.8 inches)
Overall width	780 mm (30.7 inches)
Overall length	1,999 mm (78.7 inches)
Overall height	1,045 mm (41.1 inches)
Seat height	790 mm (31.1 inches) If adjustable, lowest setting.
Power/weight ratio	0.0969 HP/kg
Dry weight	133.0 kg (293.2 pounds)

Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Electrical	GT24V YTZ4V battery.
Starter	Electric & kick
Color options	Grey, gray/red

Performance Profile & Rider Fit

12.9 hp

Peak Power

Best For

Track15%

City85%

Cornering55%

Daily Riding80%

Touring28%

Passenger35%

Rider Profile

Best For	This is an ideal machine for beginners and new riders building confidence in traffic and low-speed maneuvers.
Purpose	It's built primarily as a lightweight, affordable commuter naked bike for city streets rather than performance riding.
Rider Fit	Its low seat height and light weight make it easy for shorter or less physically strong riders to handle confidently.
Character	The Byson FI has a simple, no-frills, muscular-looking naked bike character with modest single-cylinder performance.
Not Ideal For	This is not the bike for riders seeking highway touring comfort, high top speed, or serious off-road capability.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2017 Yamaha Byson FI Rider Ergonomics Assessment

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Feet:

At 790mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2017 Yamaha Byson FI, with a moderate knee angle of around 115 degrees and a forward-leaning riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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Rider Reviews

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MotorcycleDB Review

The 2017 Yamaha Byson FI is a powerful and stylish motorcycle that offers a smooth and efficient ride. With its fuel-injected engine, this bike boasts incredible fuel economy and responsive performance. The Byson FI's design features a muscular and aggressive appearance, making it a standout choice for riders who crave a bold and commanding presence on the road. Whether navigating city streets or hitting the open highway, the 2017 Yamaha Byson FI delivers a thrilling and enjoyable riding experience. In addition to its impressive performance, the 2017 Yamaha Byson FI also offers exceptional handling and stability, making it an ideal choice for riders of all skill levels. With its comfortable seating position and advanced suspension system, this motorcycle provides a smooth and controlled ride, even on uneven terrain. Whether you're a seasoned rider or a beginner, the Byson FI's combination of power, style, and maneuverability makes it a top contender in the midsize motorcycle market.