Motorcycles Specs > Kymco > Kymco AK 550

Kymco AK 550 Specs

The Kymco AK 550 model is a Scooter bike manufactured by Kymco . In this version sold from year 2020 , the dry weight is 226.0 kg (498.2 pounds) and it is equipped with a Twin, four-stroke motor. The engine produces a maximum peak output power of 52.70 HP (38.5 kW)) @ 7500 RPM and a maximum torque of 55.64 Nm (5.7 kgf-m or 41.0 ft.lbs) @ 5500 RPM . With this drive-train, the Kymco AK 550 is capable of reaching a maximum top speed of  . On the topic of chassis characteristics, responsible for road holding, handling behavior and ride comfort, the Kymco AK 550 has a  frame with front suspension being Upside down telescopic fork 41 and at the rear, it is equipped with Horizontal Trailing Arm Rear . Stock tire sizes are 120/70-R15 on the front, and 150/60-R15 on the rear. As for stopping power, the Kymco AK 550 braking system includes Double disc size 270 mm (10.6 inches) at the front and Single disc size 260 mm (10.2 inches) at the back. 

Kymco AK 550 General Information

Brand Kymco 
Model Kymco AK 550 
Start year 2020 
Year 2020 
Category Scooter 
Factory Warranty (Years / miles)

Kymco AK 550 Dimensions, Aerodynamics and weight

Frame type
Seat details
Wheelbase 1,580 mm (62.2 inches) 
Length 2,165 mm (85.2 inches) 
Width 795 mm (31.3 inches) 
Height 1,400 mm (55.1 inches) 
Seat Height 785 mm (30.9 inches) If adjustable, lowest setting. 
Alternate Seat Height
Ground Clearance
Trail size
Wheels details Aluminium alloy 
Front Tyres - Rims dimensions 120/70-R15 
Rear Tyres - Rims dimensions 150/60-R15 
Front brakes Double disc 
Rear brakes Single disc 
Front Brakes Dimensions - Disc Dimensions 270 mm (10.6 inches) 
Rear Brakes Dimensions - Disc Dimensions 260 mm (10.2 inches) 
Curb Weight (including fluids)
Dry Weight 226.0 kg (498.2 pounds) 
Front Percentage of Weight
Rear Percentage of Weight
Weight-Power Output Ratio : 0.2332 HP/kg 
Fuel Tank Capacity 15.00 litres (3.96 gallons) 
Reserve Fuel Capacity
Carrying Details and Capacity
Front Suspension Upside down telescopic fork 41 
Front Suspension Travel
Rear Suspension Horizontal Trailing Arm Rear 
Rear Suspension Travel

Kymco AK 550 Engine and Transmission Technical Data

Engine type - Number of cylinders Twin, four-stroke 
Engine details
Fuel system Injection 
Engine size - Displacement - Engine capacity 550.40 ccm (33.59 cubic inches) 
Bore x Stroke
Compression Ratio
Number of valves per cylinder
Camshaft Valvetrain Configuration Double Overhead Cams/Twin Cam (DOHC) 
Maximum power - Output - Horsepower 52.70 HP (38.5 kW)) @ 7500 RPM 
Maximum torque 55.64 Nm (5.7 kgf-m or 41.0 ft.lbs) @ 5500 RPM 
Engine Maximum RPM
Cooling system Liquid 
Lubrication system
Engine oil capacity
Exhaust system
Transmission type, final drive ratio
Clutch type

Kymco AK 550 Performance

Top Speed
Acceleration 0 to 100 km/h (0 to 62 mph)
Acceleration 0 to 400m (1/4 mile)
Recuperation 60 to 140 km/h in highest gear
Fuel Consumption - MPG - Economy - Efficiency
CO2 emissions
Emissions Euro 4 

Kymco AK 550 Electrical Systems, Ignition and Equipment

Ignition Type
Electrical Details
Starter Type Electric 
How much horsepower does a Kymco AK 550 have?
The Kymco AK 550 has 52.70 HP (38.5 kW)) @ 7500 RPM.

How much does a Kymco AK 550 weighs?
The Kymco AK 550 weighs 226.0 kg (498.2 pounds).

How tall (seat height) is a Kymco AK 550?
The Kymco AK 550 seat height is 785 mm (30.9 inches) If adjustable, lowest setting.