Engineered by Yamaha for the naked motorcycle segment, the 2011 Yamaha FZ1 features a 998 cc (60.9 cu in) liquid-cooled in-line four, four-stroke configuration. In factory specification, peak output is rated at 147.5 HP (107.7 kW) at 11,000 rpm while maximum torque reaches 115 Nm (84.8 lb-ft) at 10,000 rpm, transferring power to the rear wheel through a 6-speed gearbox and chain final drive. With a specific output of 147.8 HP per liter and a 1,000 rpm working window between peak torque (10,000 rpm) and peak power (11,000 rpm), the engine character is placing it firmly in high-revving supersport territory where top-end breathing dominates.
On the scales, the FZ1 measures 220.9 kg (487 lbs) wet (curb), translating to a power-to-weight ratio of 0.67 HP/kg (1.5 kg per horsepower). Rider ergonomics and chassis geometry center around a 815 mm (32.1 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance, combined with a 1,461 mm (57.5 in) wheelbase engineered for balanced agility and highway composure. The 18.02-liter (4.8 US gal) fuel tank paired with a rated consumption of 6.72 L/100 km provides an estimated theoretical range of roughly 268 km (167 miles) between fill-ups.
Within MotoLibrary's Yamaha archive, this model family spans 13 indexed model years from 2005 to 2017, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
147.8 HP/L
Power-to-Weight
0.67 HP/kg (1.5 kg/HP)
Power Band Window
10,000–11,000 rpm
Theoretical Range
~268 km (167 mi)
Engine
Displacement998.0 ccm (60.90 cubic inches)
Engine TypeIn-line four, four-stroke
Engine DetailsIn-line four, four-stroke
Power147.5 HP (107.7 kW)) @ 11000 RPM
Torque115.0 Nm (11.7 kgf-m or 84.8 ft.lbs) @ 10000 RPM
Compression11.5:1
Bore x Stroke77.0 x 53.6 mm (3.0 x 2.1 inches)
Valves/Cylinder5
Fuel SystemInjection
Fuel ControlDouble Overhead Cams/Twin Cam (DOHC)
IgnitionDigital TCI: Transistor Controlled Ignition with 32-bit ECU
LubricationWet sump
CoolingLiquid
Transmission
Gearbox6-speed
Final DriveChain (final drive)
ClutchWet, multiple-disc coil spring
DrivelineO-ring chain
Performance
Fuel Consumption6.72 litres/100 km (14.9 km/l or 35.00 mpg)
Greenhouse Gases155.9 CO2 g/km. (CO2 - Carbon dioxide emission)
Emission DetailsThree-way catalyst technology
Chassis
Frame TypeAluminium die-cast, Diamond Shaped
Rake25.0°
Trail109 mm (4.3 inches)
Front Suspension43mm fork
Front Travel130 mm (5.1 inches)
Rear SuspensionSingle shock
Rear Travel130 mm (5.1 inches)
Wheelbase1461 mm (57.5 inches)
Ground Clearance135 mm (5.3 inches)
Wheels & Brakes
Front Tyre120/70-ZR17
Rear Tyre190/50-ZR17
Front BrakesDouble disc. Floating discs w/4-piston calipers
Front Brake Ø320 mm (12.6 inches)
Rear BrakesSingle disc
Rear Brake Ø245 mm (9.6 inches)
Dimensions & Weight
Weight incl.220.9 kg (487.0 pounds)
Seat Height815 mm (32.1 inches) If adjustable, lowest setting.
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Power
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
Torque
Torque is useful for judging real-world pull, especially for touring, commuting and loaded riding.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.