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Model Type
Scooter
Model Type
On-Off Road
MSRP
$1,849
MSRP
$0
Warranty
18
Warranty
12
Insurance
Insurance
Finance
Finance
Generic Type (Primary)
Scooter
Generic Type (Primary)
On-Off Road
Manufacturer Country
South Korea
Manufacturer Country
South Korea
Parent Company
United Motors
Parent Company
Hyosung
Display Name
Xpeed 50R
Display Name
RX 125
Year
2006
Year
2006
Make
United Motors
Make
Hyosung
Engine Type
Single-Cylinder
Engine Type
Single-Cylinder
Cylinders
1
Cylinders
1
Engine Stroke
2-Stroke
Engine Stroke
4-Stroke
Horsepower (bhp/kW)
3.5 / 2.6
Horsepower (bhp/kW)
11.9 / 8.7
Horsepower RPM
6800
Horsepower RPM
8500
Cooling
Air
Cooling
Air / Oil
Valve Configuration
Reed Valve
Valve Configuration
SOHC
Bore (mm/in)
41 / 1.62
Bore (mm/in)
57 / 2.25
Stroke (mm/in)
37.4 / 1.47
Stroke (mm/in)
48.8 / 1.92
Displacement (cc/ci)
49 / 3
Displacement (cc/ci)
124.5 / 7.6
Compression Ratio
7.2:1
Compression Ratio
9.9:1
Starter
Electric / Kick
Starter
Electric / Kick
Fuel Requirements
Regular
Fuel Requirements
Regular
Fuel Type
Gas / Oil Injected
Fuel Type
Gas
Carburetion Brand
Mikuni
Carburetion Brand
-
Fuel Injector
No
Fuel Injector
No
Carburetor
Yes
Carburetor
Yes
Number Of Carburetors
1
Number Of Carburetors
1
Carburetor Size (mm)
14
Carburetor Size (mm)
-
Carburetion Type
Carburetor
Carburetion Type
Carburetor
Speed Governor
No
Speed Governor
No
Torque (Ft Lbs/Nm)
-
Torque (Ft Lbs/Nm)
7.3 / 9.9
Torque RPM
-
Torque RPM
7500
Valves
-
Valves
4
Valves Per Cylinder
-
Valves Per Cylinder
4
Transmission Type
Continuously Variable (CVT)
Transmission Type
Manual
Primary Drive (Engine / Transmission)
Belt
Primary Drive (Engine / Transmission)
-
Reverse
No
Reverse
-
Number Of Speeds
-
Number Of Speeds
5
Primary Drive (Rear Wheel)
-
Primary Drive (Rear Wheel)
Chain
Wheels Composition
Aluminum
Wheels Composition
-
Chromed
No
Chromed
-
Front Tire Width
110
Front Tire Width
-
Front Tire Aspect Ratio
70
Front Tire Aspect Ratio
-
Front Wheel Diameter
12
Front Wheel Diameter
21
Rear Tire Width
120
Rear Tire Width
-
Rear Tire Aspect Ratio
70
Rear Tire Aspect Ratio
-
Rear Wheel Diameter
12
Rear Wheel Diameter
18
Front Tire (Full Spec)
110 / 70-12
Front Tire (Full Spec)
2.75-21 45P
Rear Tire (Full Spec)
120 / 70-12
Rear Tire (Full Spec)
4.10-18 59P
Front Wheel Width (in)
-
Front Wheel Width (in)
2.75
Rear Wheel Width (in)
-
Rear Wheel Width (in)
4.1
Front Tire Speed Rating
-
Front Tire Speed Rating
45P
Rear Tire Speed Rating
-
Rear Tire Speed Rating
59P
Front Brake Type
Disc
Front Brake Type
Disc
Front Brake Diameter (in/mm)
6.4 / 162.6
Front Brake Diameter (in/mm)
9.4 / 240
Rear Brake Type
Drum
Rear Brake Type
Drum
Rear Brake Diameter (in/mm)
-
Rear Brake Diameter (in/mm)
5.1 / 130
Front Suspension Type
Telescopic Fork
Front Suspension Type
Inverted Fork
Front Adjustable Fork Pre-Load
No
Front Adjustable Fork Pre-Load
-
Front Adjustable Rebound Damping
No
Front Adjustable Rebound Damping
-
Front Central Suspension Strut
No
Front Central Suspension Strut
-
Steering Damper
No
Steering Damper
No
Rear Suspension Type
Single Sided Swing Arm
Rear Suspension Type
Twin Sided Swing Arm
Rear Adjustable Shock / Spring Pre-Load
No
Rear Adjustable Shock / Spring Pre-Load
-
Rear Adjustable Rebound Damping
No
Rear Adjustable Rebound Damping
-
Number Rear Shock Absorbers
1
Number Rear Shock Absorbers
1
Air Adjustable
No
Air Adjustable
No
Steering Control
Handlebar
Steering Control
Handlebar
Length (ft)
6
Length (ft)
7.19
Width (in/mm)
25 / 635
Width (in/mm)
33.1 / 840
Height (in/mm)
44 / 1117.6
Height (in/mm)
45.7 / 1160
Wheelbase (in/mm)
59.6 / 1513.8
Wheelbase (in/mm)
56.1 / 1425
Ground Clearance (in/mm)
4.9 / 125
Ground Clearance (in/mm)
11.6 / 295
Length (ft/ft)
6
Length (ft/ft)
7
Length (ft/in)
0
Length (ft/in)
2.3
Dry Weight (lbs/kg)
209 / 94.8
Dry Weight (lbs/kg)
275.6 / 125
Fuel Capacity (gal/l)
1.3 / 4.9
Fuel Capacity (gal/l)
2.1 / 8
Engine Displacement to Weight (cc)
0.23
Engine Displacement to Weight (cc)
0.45
Seat Type
Two-Piece
Seat Type
One-Piece
Adjustable
No
Adjustable
No
Seat Material
Vinyl
Seat Material
Vinyl
Seat Location
Driver and Passenger
Seat Location
Driver
Folding
No
Folding
No
Seat Height (in/mm)
30 / 762
Seat Height (in/mm)
31.1 / 790
Number Of Seats
2
Number Of Seats
1
Grab Rail or Strap
Standard
Grab Rail or Strap
-
Frame
Steel
Frame
Steel
Body Material
Plastic
Body Material
Plastic
Floor Board Location
Driver and Passenger
Floor Board Location
-
Hand Grips
Standard
Hand Grips
Standard
Chain Guard
No
Chain Guard
Yes
Chassis Protectors
No
Chassis Protectors
-
Drive Shaft Guard
No
Drive Shaft Guard
No
Engine Case Guard
No
Engine Case Guard
-
Saddle Bag Guard
No
Saddle Bag Guard
No
Tank Guard
No
Tank Guard
-
Hand Guards
No
Hand Guards
-
Brush Guard
No
Brush Guard
-
Heel Guards
No
Heel Guards
-
Exhaust Guard
Yes
Exhaust Guard
Yes
Light Guard
No
Light Guard
No
Side Cover
No
Side Cover
-
Front Fender
Standard
Front Fender
Standard
Rear Fender
Standard
Rear Fender
Standard
Stand Type
Center
Stand Type
Kick
Lower Fairing
Standard
Lower Fairing
-
Handlebars
Standard
Handlebars
Standard
License Plate
Standard
License Plate
Standard
Foot Peg Location
-
Foot Peg Location
Driver
Adjustable
-
Adjustable
No
Fork Guards
-
Fork Guards
Yes
Exterior Covers
-
Exterior Covers
Standard
Top Crown
-
Top Crown
Standard
Handlebar Pads
-
Handlebar Pads
Standard
Skid Plate
-
Skid Plate
Standard
Speedometer
Standard
Speedometer
Standard
Fuel Level Warning Type
Gauge
Fuel Level Warning Type
-
Digital Instrumentation
-
Digital Instrumentation
Standard
Trip Odometer
-
Trip Odometer
Standard
Warranty (Months/Condition)
18 / Limited
Warranty (Months/Condition)
12 / Limited
Battery Warranty (Months)
0
Battery Warranty (Months)
0
Metallic
No
Metallic
-
Paint
-
Paint
Standard
Underseat Storage
Standard
Underseat Storage
-
Lockable Storage
Standard
Lockable Storage
-
Rear Rack
Standard
Rear Rack
-
Helmet Storage
Standard
Helmet Storage
-
Headlight Mounts
Standard
Headlight Mounts
Standard
Halogen Headlight (s)
Standard
Halogen Headlight (s)
Standard
Headlight (s)
Standard
Headlight (s)
Standard
Light Type
Halogen
Light Type
Halogen
Folding
Yes
Folding
Yes
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