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MotoLibrary Score
43/100Commuter
Power/Weight
0.23 hp/kg
Torque
52 Nm
Engine
550 ccm
Technical Overview
2024 Kymco AK 550 Premium Technical Analysis & Specification Breakdown
At the heart of the 2024 Kymco AK 550 Premium scooter motorcycle, Kymco relies on a 550.4 cc (33.6 cu in) liquid-cooled twin, four-stroke powerplant. In factory specification, peak output is rated at 51 HP (37.2 kW) at 7,500 rpm while maximum torque reaches 52 Nm (38.4 lb-ft) at 5,500 rpm, transferring power to the rear wheel through a automatic gearbox. With a specific output of 92.7 HP per liter and a 2,000 rpm working window between peak torque (5,500 rpm) and peak power (7,500 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 AK 550 Premium measures 223 kg (492 lbs) dry, translating to a power-to-weight ratio of 0.23 HP/kg (4.37 kg per horsepower). Rider ergonomics and chassis geometry center around a 785 mm (30.9 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance, combined with a 1,580 mm (62.2 in) wheelbase engineered for planted straight-line stability. The 14.5-liter (3.8 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Specific Output
92.7 HP/L
Power-to-Weight
0.23 HP/kg (4.37 kg/HP)
Power Band Window
5,500–7,500 rpm
Standover Height
785 mm (30.9 in)
Engine
Displacement550.4 ccm (33.59 cubic inches)
Engine TypeTwin, four-stroke
Power51.0 HP (37.2 kW)) @ 7500 RPM
Torque52.0 Nm (5.3 kgf-m or 38.4 ft.lbs) @ 5500 RPM
Compression11.0:1
Bore x Stroke69.0 x 73.6 mm (2.7 x 2.9 inches)
Valves/Cylinder4
Fuel SystemInjection
Fuel ControlDouble Overhead Cams/Twin Cam (DOHC)
IgnitionElectric
CoolingLiquid
Transmission
GearboxAutomatic
DrivelineCVT
Chassis
Frame TypeUnderbone
Front SuspensionUpside down telescopic fork, 41mm
Front Travel120 mm (4.7 inches)
Rear SuspensionUnit Swing
Rear Travel48 mm (1.9 inches)
Wheelbase1580 mm (62.2 inches)
Wheels & Brakes
Front Tyre120/70-R15
Rear Tyre160/60-R15
Front BrakesDouble disc
Front Brake Ø270 mm (10.6 inches)
Rear BrakesSingle disc
Rear Brake Ø260 mm (10.2 inches)
WheelsAluminium alloy
Dimensions & Weight
Dry Weight223.0 kg (491.6 pounds)
Power/Weight0.2287 HP/kg
Seat Height785 mm (30.9 inches) If adjustable, lowest setting.
Overall Height1450 mm (57.1 inches)
Overall Length2220 mm (87.4 inches)
Overall Width795 mm (31.3 inches)
Fuel Capacity14.50 litres (3.83 US gallons)
Oil Capacity3.00 litres (3.17 US quarts)
Other
StarterElectric
Color OptionsBlack, Blue, Beige
LightLED lights
Warranty2 Year Limited Factory Warranty (Extended Warranty Packages Available)
Notes
Electric windshield. Traction control. Cruise control. Two ride modes.
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.
