Engineered by Gilera for the scooter motorcycle segment, the 2008 Gilera Stalker Naked relies on a 49.7 cc (3 cu in) air-cooled single cylinder, two-stroke powerplant. In factory specification, peak output is rated at 4.4 HP (3.2 kW) at 6,500 rpm while maximum torque reaches 4.7 Nm (3.5 lb-ft) at 6,000 rpm, transferring power to the rear wheel through a automatic gearbox. Internal engine geometry specifies a bore and stroke of 40.0 x 39.3 mm (1.6 x 1.5 inches).
On the scales, the Stalker Naked measures 80 kg (176 lbs) wet (curb). Rider ergonomics and chassis geometry center around a 1,230 mm (48.4 in) wheelbase engineered for quick, flickable steering geometry. The 5.6-liter (1.5 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Power Band Window
6,000–6,500 rpm
Engine
Displacement49.7 ccm (3.03 cubic inches)
Engine TypeSingle cylinder, two-stroke
Engine DetailsSingle cylinder, two-stroke
Power4.4 HP (3.2 kW)) @ 6500 RPM
Torque4.7 Nm (0.5 kgf-m or 3.5 ft.lbs) @ 6000 RPM
Bore x Stroke40.0 x 39.3 mm (1.6 x 1.5 inches)
Fuel SystemCarburettor
IgnitionElectronic CDI
LubricationSeparate with automatic mixer
CoolingAir
Transmission
GearboxAutomatic
ClutchAutomatic dry centrifuge type
Chassis
Front SuspensionUpside-down fork with 30 mm stanchions
Rear SuspensionHydraulic single shock absorber, co-axial adjustable coil spring
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.
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.