Yamaha Byson FI - 2020 Specifications and Reviews
General information | |
| Category | Naked bike |
| Model | Yamaha Byson FI |
| Year | 2020 |
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.
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