These are the known mechanical and performance specifications for your 2021 Yamaha FZ-S Fi.
Basic Specs

Engine
Displacement149.0 ccm (9.09 cubic inches)
Type
DetailsSingle cylinder, four-stroke
Max RPM
Compression9.6:1
Bore/Stroke57.3 x 57.9 mm (2.3 x 2.3 inches)
Valves/Cylinder2
FuelingInjection
IgnitionTCI
Exhaust
LubricationForce-feed lubrication, wet sump
CoolingAir
Performance
Horespower12.0 HP (8.8 kW) @ 7250 RPM
Torque13.3 Nm (1.4 kgf-m or 9.8 ft.lbs) @ 5500 RPM
Top Speed
Fuel Economy & Polution
Fuel Consumption
Fuel Capacity13.00 litres (3.43 US gallons)
Emissions
Chassis
Frame TypeDiamond
Rake25.0 deg
Trail101 mm (4.0 inches)
Front SuspensionTelescopic fork
Front Travel
Rear SuspensionSwingarm
Rear Travel
Seat
Seat Height790 mm (31.1 inches) If adjustable, lowest setting.
Alt. Seat Height
Total Height1080 mm (42.5 inches)
Total Length1990 mm (78.3 inches)
Total Width780 mm (30.7 inches)
Ground Clearance165 mm (6.5 inches)
Wheelbase1330 mm (52.4 inches)
Dry Weight
Wet Weight135.0 kg (297.6 pounds)
Wheels & Brakes
Front Tire/Tyre100/80-17
Rear Tire/Tyre140/60-17
Front BrakesSingle disc
Front Brake Diameter282 mm (11.1 inches)
Rear BrakesExpanding brake (drum brake)
Rear Brake Diameter220 mm (8.7 inches)
Wheels
Comments
Sold in Asia.