2021 Kymco AK 550

2021 Kymco AK 550 Specifications

  • Updated: 2023-03-20

General information

ModelKymco AK 550

Engine and transmission

Displacement550.4 ccm (33.59 cubic inches)
Engine typeTwin, four-stroke
Power53.0 HP (38.7 kW) @ 7500 RPM
Torque55.1 Nm (5.6 kgf-m or 40.6 ft.lbs) @ 5500 RPM
Bore x stroke69.0 x 73.6 mm (2.7 x 2.9 inches)
Fuel systemInjection
Fuel controlDouble Overhead Cams/Twin Cam (DOHC)
Cooling systemLiquid
Emission detailsEuro 4

Chassis, suspension, brakes and wheels

Frame typeUnderbone
Front suspensionUpside down telescopic fork 41
Front wheel travel120 mm (4.7 inches)
Rear suspensionHorizontal Trailing Arm Rear
Rear wheel travel48 mm (1.9 inches)
Front tire120/70-R15
Rear tire160/60-R15
Front brakesDouble disc
Diameter270 mm (10.6 inches)
Rear brakesSingle disc
Diameter260 mm (10.2 inches)
WheelsAluminium alloy
Dry weight210.0 kg (462.9 pounds)
Weight incl. oil, gas, etc226.0 kg (498.2 pounds)
Power/weight ratio0.2524 HP/kg
Seat height785 mm (30.9 inches) If adjustable, lowest setting.
Overall height1400 mm (55.1 inches)
Overall length2165 mm (85.2 inches)
Overall width795 mm (31.3 inches)
Wheelbase1580 mm (62.2 inches)
Fuel capacity15.00 litres (3.96 US gallons)
Oil capacity3.00 litres (3.17 US quarts)
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