Positioned in Orcal's allround motorcycle lineup, the 2023 Orcal Sirio 125 utilizes a 125 cc (7.6 cu in) air-cooled single cylinder, four-stroke layout. In factory specification, peak output is rated at 9.7 HP (7.1 kW) at 8,000 rpm while maximum torque reaches 9.4 Nm (6.9 lb-ft) at 5,000 rpm, transferring power to the rear wheel through a 5-speed gearbox and chain final drive. With a specific output of 77.6 HP per liter and a 3,000 rpm working window between peak torque (5,000 rpm) and peak power (8,000 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 Sirio 125 measures 128 kg (282 lbs) wet (curb), translating to a power-to-weight ratio of 0.08 HP/kg (13.2 kg per horsepower). Rider ergonomics and chassis geometry center around a 810 mm (31.9 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance, combined with a 1,350 mm (53.1 in) wheelbase engineered for quick, flickable steering geometry. The 16-liter (4.2 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Specific Output
77.6 HP/L
Power-to-Weight
0.08 HP/kg (13.2 kg/HP)
Power Band Window
5,000–8,000 rpm
Standover Height
810 mm (31.9 in)
Engine
Displacement125.0 ccm (7.63 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsYamaha engine
Power9.7 HP (7.1 kW)) @ 8000 RPM
Torque9.4 Nm (1.0 kgf-m or 6.9 ft.lbs) @ 5000 RPM
Compression10.0:1
Bore x Stroke52.4 x 57.8 mm (2.1 x 2.3 inches)
Valves/Cylinder2
Fuel SystemInjection. Delphi
IgnitionCDI
LubricationWet sump
CoolingAir
Transmission
Gearbox5-speed
Final DriveChain (final drive)
Performance
Emission DetailsEuro 4
Chassis
Frame TypeSteel tube
Front SuspensionTelescopic fork, 37 mm
Rear SuspensionTwin shocks, hydraulic
Wheelbase1350 mm (53.1 inches)
Ground Clearance160 mm (6.3 inches)
Wheels & Brakes
Front Tyre100/90-18
Rear Tyre130/80-17
Front BrakesSingle disc. 3-piston calipers
Front Brake Ø280 mm (11.0 inches)
Rear BrakesSingle disc. Single piston
Rear Brake Ø240 mm (9.4 inches)
WheelsWire spoked
Dimensions & Weight
Weight incl.128.0 kg (282.2 pounds)
Seat Height810 mm (31.9 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.
