Yamaha FZ-S Fi - 2021 Specifications and Reviews
The 2021 Yamaha FZ-S Fi is a lightweight naked bike designed for new and budget-conscious riders seeking an affordable, reliable commuter. Powered by a 149cc single-cylinder engine delivering 12 horsepower, it excels in city traffic and daily use with fuel injection and easy handling. Best known for its practical design, low maintenance, and exceptional value proposition in the entry-level segment.
General information | |
| Category | Naked bike |
| Year | 2021 |
| Model | Yamaha FZ-S Fi |
| | |
Engine and Transmission Specifications | |
| Clutch | Wet, multiple-disc |
| Transmission type | Chain (final drive) |
| Gearbox | 5-speed |
| Cooling system | Air |
| Lubrication system | Force-feed lubrication, wet sump |
| Ignition | TCI |
| Fuel control | Single Overhead Cams (SOHC) |
| Fuel system | Injection |
| Valves per Cylinder | 2 |
| Bore x Stroke | 57.3 x 57.9 mm (2.3 x 2.3 inches) |
| Compression | 9.6:1 |
| Torque | 13.3 Nm (1.4 kgf-m or 9.8 ft.lbs) @ 5500 Revolutions">RPM |
| Power | 12.0 Horsepower">HP (8.8 Kilowatt">kW)) @ 7250 Revolutions">RPM |
| Engine type | Single cylinder, four-stroke |
| Capacity: | 149.0 ccm (9.09 cubic inches) |
| | |
Brakes, suspension, Frame and wheels | |
| Rear brakes | Expanding brake (drum brake) |
| Diameter | 282 mm (11.1 inches) |
| Front brakes | Single disc |
| Rear tire | 140/60-17 |
| Front tire | 100/80-17 |
| Rear Suspension | Swingarm |
| Front Suspension | Telescopic fork |
| Trail | 101 mm (4.0 inches) |
| Rake (fork angle) | 25.0° |
| Frame type | Diamond |
Physical measures and capacities | |
| Fuel capacity | 13.00 litres (3.43 US gallons) |
| Wheelbase | 1330 mm (52.4 inches) |
| Ground clearance | 165 mm (6.5 inches) |
| Overall width | 780 mm (30.7 inches) |
| Overall length | 1990 mm (78.3 inches) |
| Overall height | 1080 mm (42.5 inches) |
| Seat height | 790 mm (31.1 inches) If adjustable, lowest setting. |
| Weight incl. oil, gas, etc | 135.0 kg (297.6 pounds) |
Other specs | |
| Comments | Sold in Asia. |
| Electrical | 12V, 4.0AH (10H), Sealed type battery. |
| Starter | Electric |
| Color options | Vintage Green, Matte Red, Matte Black,Dark Matte Blue,Dark Knight, |
Rider Reviews
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