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Year
2022
Year
2023
Parent Company
KYMCO
Parent Company
KYMCO
Generic Type (Primary)
Touring Scooter
Generic Type (Primary)
Scooter
Make
Kymco
Make
Kymco
Display Name
AK 550
Display Name
People Series S150i ABS
Manufacturer Country
Taiwan
Manufacturer Country
Taiwan
Introduction Year
2021
Introduction Year
2023
Manufacturer Recommend Minimum Age
16
Manufacturer Recommend Minimum Age
16
Photo Gallery
Standard
Photo Gallery
Standard
Representative Image
No
Representative Image
No
Price
Standard
Price
Standard
MSRP
$9,899
MSRP
$3,749
Warranty (Months/Condition)
24 / Limited
Warranty (Months/Condition)
24 / Limited
Engine
Standard
Engine
Standard
Engine Type
In-Line
Engine Type
Single-Cylinder
Cylinders
2
Cylinders
1
Engine Stroke
4-Stroke
Engine Stroke
4-Stroke
Horsepower RPM
7500
Horsepower RPM
8500
Torque RPM
5500
Torque RPM
7000
Cooling
Liquid
Cooling
Air
Valves
8
Valves
4
Valves Per Cylinder
4
Valves Per Cylinder
4
Valve Configuration
DOHC
Valve Configuration
SOHC
Starter
Electric
Starter
Electric
Fuel Type
Gas
Fuel Type
Gas
Fuel Requirements
Regular
Fuel Requirements
Regular
Carburetion
Standard
Carburetion
Standard
Fuel Injector
Yes
Fuel Injector
Yes
Carburetor
No
Carburetor
No
Carburetion Type
Fuel Injected
Carburetion Type
Fuel Injected
Horsepower (bhp)
53
Horsepower (bhp)
13.5
Torque (Nm)
55
Torque (Nm)
12.3
Bore (mm/in)
69 / 2.72
Bore (mm/in)
59 / 2.32
Stroke (in/mm)
2.9 / 73.6
Stroke (in/mm)
2.16 / 54.8
Displacement (cc/ci)
550.4 / 33.6
Displacement (cc/ci)
149.8 / 9.1
Speed Governor
-
Speed Governor
No
US Miles Per Gallon (Combined)
-
US Miles Per Gallon (Combined)
83.5
Transmission
Standard
Transmission
Standard
Transmission Type
Continuously Variable (CVT)
Transmission Type
Continuously Variable (CVT)
Primary Drive (Rear Wheel)
Belt
Primary Drive (Rear Wheel)
Belt
Reverse
-
Reverse
No
Dimensions
Standard
Dimensions
Standard
Weight
Standard
Weight
Standard
Capacities
Standard
Capacities
Standard
Performance
Standard
Performance
Standard
Length (in/mm)
85.2 / 2164.1
Length (in/mm)
82 / 2082.8
Width (in/mm)
31.3 / 795
Width (in/mm)
27.6 / 701
Height (in/mm)
55.1 / 1399.5
Height (in/mm)
46.1 / 1170.9
Wheelbase (in/mm)
62.2 / 1579.9
Wheelbase (in/mm)
54.7 / 1389.4
Dry Weight (lbs/kg)
462.9 / 210
Dry Weight (lbs/kg)
286.6 / 130
Fuel Capacity (gal/l)
3.9 / 14.8
Fuel Capacity (gal/l)
1.63 / 6.2
Engine Displacement to Weight (cc)
1.2
Engine Displacement to Weight (cc)
0.65
Construction
Standard
Construction
Standard
Frame
Aluminum
Frame
Steel
Body Material
Plastic
Body Material
Plastic
Floor Boards
Standard
Floor Boards
Standard
Floor Board Location
Driver
Floor Board Location
Driver and Passenger
Foot Pegs
Standard
Foot Pegs
-
Foot Peg Location
Passenger
Foot Peg Location
-
Hand Grips
Standard
Hand Grips
Standard
Handlebars
Standard
Handlebars
Standard
Exterior Guards
Standard
Exterior Guards
Standard
Brush Guard
No
Brush Guard
No
Chain Guard
No
Chain Guard
No
Drive Shaft Guard
No
Drive Shaft Guard
No
Exhaust Guard
Yes
Exhaust Guard
Yes
Fork Guards
No
Fork Guards
No
Hand Guards
No
Hand Guards
No
Light Guard
No
Light Guard
No
Saddle Bag Guard
No
Saddle Bag Guard
No
Tank Guard
No
Tank Guard
No
Exterior Covers
Standard
Exterior Covers
Standard
Front Fender
Standard
Front Fender
Standard
Rear Fender
Standard
Rear Fender
Standard
Stand
Standard
Stand
Standard
Stand Type
Kick
Stand Type
Kick
Upper Fairing
Standard
Upper Fairing
Standard
Lower Fairing
Standard
Lower Fairing
-
Chassis Protectors
-
Chassis Protectors
No
Engine Case Guard
-
Engine Case Guard
No
Heel Guards
-
Heel Guards
Yes
Steering Control
Handlebar
Steering Control
Handlebar
Front Suspension Type
Inverted Fork
Front Suspension Type
Telescopic Fork
Front Adjustable Fork Pre-Load
No
Front Adjustable Fork Pre-Load
No
Front Adjustable Rebound Damping
No
Front Adjustable Rebound Damping
No
Front Central Suspension Strut
No
Front Central Suspension Strut
No
Steering Damper
No
Steering Damper
No
Rear Suspension Type
Twin Sided Swing Arm
Rear Suspension Type
Twin Sided Swing Arm
Rear Adjustable Rebound Damping
No
Rear Adjustable Rebound Damping
-
Number Rear Shock Absorbers
1
Number Rear Shock Absorbers
2
Air Adjustable
No
Air Adjustable
No
Front Suspension Size (in/mm)
1.6 / 41
Front Suspension Size (in/mm)
-
Wheels
Standard
Wheels
Standard
Wheels Composition
Aluminum
Wheels Composition
Aluminum
Chromed
No
Chromed
No
Tires
Standard
Tires
Standard
Front Tire Width
120
Front Tire Width
100
Front Tire Aspect Ratio
70
Front Tire Aspect Ratio
80
Front Wheel Diameter
15
Front Wheel Diameter
16
Rear Tire Width
160
Rear Tire Width
120
Rear Tire Aspect Ratio
60
Rear Tire Aspect Ratio
80
Rear Wheel Diameter
15
Rear Wheel Diameter
14
Front Tire (Full Spec)
120/70 - 15
Front Tire (Full Spec)
100 / 80 - 16
Rear Tire (Full Spec)
160/60 - 15
Rear Tire (Full Spec)
120 / 80 - 14
Tube / Tubeless
-
Tube / Tubeless
Tubed
Brakes
Standard
Brakes
Standard
Brake Brand Name
Brembo®
Brake Brand Name
-
Front Brake Type
Dual Hydraulic Disc
Front Brake Type
Hydraulic Disc
Rear Brake Type
Hydraulic Disc
Rear Brake Type
Hydraulic Disc
Anti-Lock Brakes
Standard
Anti-Lock Brakes
Standard
Front Brake Diameter (in/mm)
10.6 / 270
Front Brake Diameter (in/mm)
-
Rear Brake Diameter (in/mm)
10.2 / 260
Rear Brake Diameter (in/mm)
-
Seat Type
One-Piece
Seat Type
One-Piece
Seat Location
Driver and Passenger
Seat Location
Driver and Passenger
Seat Material
Vinyl
Seat Material
Vinyl
Folding
No
Folding
No
Seat Specifications
Standard
Seat Specifications
Standard
Number Of Seats
2
Number Of Seats
2
Seat Backrest
Standard
Seat Backrest
-
Backrest Location
Driver
Backrest Location
-
Backrest Type
Fixed
Backrest Type
-
Backrest Logo Plate
No
Backrest Logo Plate
-
Lumbar Adjustment
No
Lumbar Adjustment
-
Grab Rail or Strap
Standard
Grab Rail or Strap
Standard
Seat Height (in/mm)
30.9 / 784.9
Seat Height (in/mm)
31.5 / 800.1
Adjustable
-
Adjustable
No
Digital Instrumentation
Standard
Digital Instrumentation
Standard
Clock
Standard
Clock
Standard
Speedometer
Standard
Speedometer
Standard
Tachometer
Standard
Tachometer
Standard
Trip Odometer
Standard
Trip Odometer
Standard
Compass
Optional
Compass
-
Navigation System
Optional
Navigation System
-
GPS
Optional
GPS
-
Fuel Level Warning
Standard
Fuel Level Warning
Standard
Fuel Level Warning Type
Gauge
Fuel Level Warning Type
Gauge
Temperature Warning
Standard
Temperature Warning
Standard
Temperature Warning Type
Light
Temperature Warning Type
Gauge
Battery Status Gauge
Standard
Battery Status Gauge
-
Underseat Storage
Standard
Underseat Storage
Standard
Glove Box / Dash Storage
Standard
Glove Box / Dash Storage
-
Lockable Storage
Standard
Lockable Storage
Standard
Helmet Storage
Standard
Helmet Storage
Standard
Rear Rack
-
Rear Rack
Standard
Type
LED
Type
LED
Headlight (s)
Standard
Headlight (s)
Standard
Halogen Headlight (s)
-
Halogen Headlight (s)
Standard
Rearview Mirrors
Standard
Rearview Mirrors
Standard
Windshield
Standard
Windshield
Standard
Tinted
Yes
Tinted
-
Height
High
Height
High
Height Adjustable
Yes
Height Adjustable
No
Windshield Lowers
No
Windshield Lowers
-
Heated Hand Grips
Standard
Heated Hand Grips
-
Heated Hand Grip Location
Driver
Heated Hand Grip Location
-
Power Outlet
Standard
Power Outlet
-
Windshield Mounts
Standard
Windshield Mounts
Standard
Paint
Standard
Paint
Standard
Metallic
No
Metallic
No
Decal Kit
-
Decal Kit
Standard