Engineered by Gilera for the scooter motorcycle segment, the 2009 Gilera Nexus 300 Simoncelli features a 292 cc (17.8 cu in) liquid-cooled single cylinder, four-stroke configuration. In factory specification, peak output is rated at 22.4 HP (16.4 kW) at 7,250 rpm while maximum torque reaches 23 Nm (17 lb-ft) at 6,000 rpm, transferring power to the rear wheel through a automatic gearbox and belt final drive. With a specific output of 76.7 HP per liter and a 1,250 rpm working window between peak torque (6,000 rpm) and peak power (7,250 rpm), the engine character is indicating a tractable, stress-free state of tune focused on everyday usability and broad torque delivery.
On the scales, the Nexus 300 Simoncelli measures 174 kg (384 lbs) dry, translating to a power-to-weight ratio of 0.13 HP/kg (7.77 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 1,530 mm (60.2 in) wheelbase engineered for planted straight-line stability. The 15-liter (4 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Specific Output
76.7 HP/L
Power-to-Weight
0.13 HP/kg (7.77 kg/HP)
Power Band Window
6,000–7,250 rpm
Standover Height
815 mm (32.1 in)
Engine
Displacement292.0 ccm (17.82 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsSingle cylinder, four-stroke
Power22.4 HP (16.4 kW)) @ 7250 RPM
Torque23.0 Nm (2.3 kgf-m or 17.0 ft.lbs) @ 6000 RPM
Bore x Stroke75.0 x 63.0 mm (3.0 x 2.5 inches)
Fuel SystemInjection
IgnitionElectronic inductive discharge
CoolingLiquid
Transmission
GearboxAutomatic
Final DriveBelt (final drive)
ClutchDry centrifugal type
Performance
ExhaustClosed loop system with lambda sensor and three-way catalytic converter in exhaust pipe
Chassis
Frame TypeDouble cradle trellis made of high-strength steel tubes
Front SuspensionTelescopic hydraulic fork
Front Travel94 mm (3.7 inches)
Rear SuspensionDouble hydraulic shock absorber with four-position spring preload
Rear Travel76 mm (3.0 inches)
Wheelbase1530 mm (60.2 inches)
Wheels & Brakes
Front Tyre120/70-15
Rear Tyre140/60-14
Front BrakesSingle disc. Stainless steel disk, two-piston floating caliper
Front Brake Ø260 mm (10.2 inches)
Rear BrakesSingle disc. Stainless steel disk, caliper with two opposite pistons
Rear Brake Ø240 mm (9.4 inches)
Dimensions & Weight
Dry Weight174.0 kg (383.6 pounds)
Power/Weight0.1287 HP/kg
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.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
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.
