MBK Stunt Naked
2009Scooter

MBK Stunt Naked

Key specifications

Engine
50 cc
Power
4 HP
Torque
4 Nm
Weight
267 kg
Fuel type
petrol
Fuel capacity
1.5 L
Transmission
Automatic
Seat height
31 mm
Front brakes
Single disc
Rear brakes
Expanding brake (drum brake)

Technical details

Source specification data

Make
MBK
Model
Stunt Naked
Category
Scooter
Starter
Electric & kick
Power
3.62 HP (2.6 kW)) @ 6800 RPM
Torque
4.00 Nm (0.4 kgf-m or 3.0 ft.lbs) @ 5000 RPM
Gearbox
Automatic
Ignition
CDI
Bore X Stroke
40.0 x 39.2 mm (1.6 x 1.5 inches)
Compression
11.2:1
Displacement
49.90 ccm (3.04 cubic inches)
Cooling System
Air
Engine Details
Single cylinder, two-stroke
Lubrication System
Separate lubrication
Transmission Type Final Drive
Belt
Dry Weight
267.0 kg (588.6 pounds)
Seat Height
787 mm (31.0 inches) If adjustable, lowest setting.
Oil Capacity
1.40 litres (0.09 quarts)
Fuel Capacity
5.50 litres (1.45 gallons)
Overall Width
711 mm (28.0 inches)
Overall Length
1,785 mm (70.3 inches)
Ground Clearance
155 mm (6.1 inches)
Power Weight Ratio
0.0136 HP/kg
Weight Incl Oil Gas Etc
82.0 kg (180.8 pounds)
Rear Tyre
130/90-10
Front Tyre
120/80-12
Rear Brakes
Expanding brake (drum brake)
Front Brakes
Single disc
Rear Suspension
UNit swing
Front Suspension
Telescopic fork
Rear Wheel Travel
60 mm (2.4 inches)
Front Wheel Travel
80 mm (3.1 inches)
Rear Brakes Diameter
110 mm (4.3 inches)
Front Brakes Diameter
190 mm (7.5 inches)