Yamaha Byson FI - 2021 Specifications and Reviews
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 four-stroke engine with fuel injection, it delivers modest performance ideal for city riding and modest highway cruising. Known for its practical diamond frame, comfortable ergonomics, and excellent fuel economy, the Byson FI excels as an entry-level bike in developing markets.
2021
General information | |
| Category | Naked bike |
| Year | 2021 |
| Model | Yamaha Byson FI |
Engine and Transmission Specifications | |
| Clutch | Wet, multipate |
| Cooling system | Air |
| Fuel control | Single Overhead Cams (SOHC) |
| Fuel system | Injection |
| Bore x Stroke | 57.3 x 57.9 mm (2.3 x 2.3 inches) |
| Compression | 9.5:1 |
| Torque | 13.0 Nm (1.3 kgf-m or 9.6 ft.lbs) @ 6000 Revolutions">RPM |
| Power | 12.9 Horsepower">HP (9.4 Kilowatt">kW)) @ 8000 Revolutions">RPM |
| Engine type | Single cylinder, four-stroke |
| Capacity: | 150.0 ccm (9.15 cubic inches) |
| | |
Brakes, suspension, Frame and wheels | |
| Rear brakes | Expanding brake (drum brake) |
| Front brakes | Single disc |
| Rear tire | 130/70-17 |
| Front tire | 100/80-17 |
| Rear Suspension | Swingarm |
| Front Suspension | Telescopic |
| Frame type | Diamond |
| | |
Physical measures and capacities | |
| Fuel capacity | 12.00 litres (3.17 US gallons) |
| Wheelbase | 1340 mm (52.8 inches) |
| Ground clearance | 170 mm (6.7 inches) |
| Overall width | 780 mm (30.7 inches) |
| Overall length | 1990 mm (78.3 inches) |
| Overall height | 1045 mm (41.1 inches) |
| Seat height | 790 mm (31.1 inches) If adjustable, lowest setting. |
| Weight incl. oil, gas, etc | 133.0 kg (293.2 pounds) |
Other specs | |
| Comments | Sold in Asia |
| Starter | Electric & kick |
| Color options | Matte Red, Matte Brown, Matte Grey |
Rider Reviews
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