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MotoLibrary Score
34/100Commuter
Torque
9 Nm
Engine
125 ccm
Technical Overview
2020 Royal Alloy GP 125 AC Technical Analysis & Specification Breakdown
At the heart of the 2020 Royal Alloy GP 125 AC scooter motorcycle, Royal utilizes a 125 cc (7.6 cu in) single cylinder, four-stroke layout. In factory specification, maximum torque reaches 9.2 Nm (6.8 lb-ft) at 7,000 rpm, transferring power to the rear wheel through a automatic gearbox and belt final drive. Internal engine geometry specifies a 10.5:1 compression ratio.
Rider ergonomics and chassis geometry center around a 770 mm (30.3 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance, combined with a 1,390 mm (54.7 in) wheelbase engineered for quick, flickable steering geometry.
Standover Height
770 mm (30.3 in)
Engine
Displacement125.0 ccm (7.63 cubic inches)
Engine TypeSingle cylinder, four-stroke
Torque9.2 Nm (0.9 kgf-m or 6.8 ft.lbs) @ 7000 RPM
Compression10.5:1
Fuel SystemInjection
Transmission
GearboxAutomatic
Final DriveBelt (final drive)
ClutchAutomatic
DrivelineCVT
Chassis
Frame TypeSteel Cradle
Front SuspensionSpring Shock
Rear SuspensionSingle Shock
Wheelbase1390 mm (54.7 inches)
Wheels & Brakes
Front Tyre110/70-12
Rear Tyre120/70-12
Front BrakesSingle disc
Front Brake Ø220 mm (8.7 inches)
Rear BrakesSingle disc
Rear Brake Ø220 mm (8.7 inches)
Dimensions & Weight
Seat Height770 mm (30.3 inches) If adjustable, lowest setting.
Overall Height1115 mm (43.9 inches)
Overall Length1870 mm (73.6 inches)
Overall Width620 mm (24.4 inches)
Other
StarterElectric
Color OptionsBlack, red, bronze, ivory, blue, white
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.
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.
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.
