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MotoLibrary Score
36/100Commuter
Power/Weight
0.1 hp/kg
Top Speed
80 km/h
Engine
125 ccm
Technical Overview
2022 Kurazai Surfer Roja 125 Technical Analysis & Specification Breakdown
At the heart of the 2022 Kurazai Surfer Roja 125 scooter motorcycle, Kurazai utilizes a 125 cc (7.6 cu in) single cylinder, four-stroke layout. In factory specification, peak output is rated at 9 HP (6.6 kW), transferring power to the rear wheel through a automatic gearbox and belt final drive. With a specific output of 72 HP per liter, the engine character is indicating a tractable, stress-free state of tune focused on everyday usability and broad torque delivery.
On the scales, the Surfer Roja 125 measures 90 kg (198 lbs) dry, translating to a power-to-weight ratio of 0.1 HP/kg (10 kg per horsepower). The 5.5-liter (1.5 US gal) fuel tank supports practical everyday commuting and weekend road stints, while factory top speed is listed at 80 km/h (50 mph).
Specific Output
72 HP/L
Power-to-Weight
0.1 HP/kg (10 kg/HP)
Engine
Displacement125.0 ccm (7.63 cubic inches)
Engine TypeSingle cylinder, four-stroke
Power9.0 HP (6.6 kW))
Valves/Cylinder2
Fuel SystemCarburettor
Fuel ControlSingle Overhead Cams (SOHC)
IgnitionCDI
LubricationWet sump forced lubrication with trochoidal pump
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.
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.
