2010 Derbi Sonar 125 4T. Image credits - Derbi.
Derbi's profilation of this bike
Derbi once again confirms its ability to satisfy every type of customer, bringing out the new Sonar - a sparkling high-wheeled scooter with either 50cc or 125cc engine.
General information
Motorcycle name
Derbi Sonar 125 4T
Year
2010
Category
Scooter
Rating
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Engine and transmission
Displacement
124.0 ccm (7.57 cubic inches)
Engine type
Single cylinder, four-stroke
Power
10.6 HP (7.7 kW )) @ 8000 RPM
Torque
9.6 Nm (1.0 kgf-m or 7.1 ft.lbs) @ 7250 RPM
Compression
10.6:1
Bore x stroke
57.0 x 48.6 mm (2.2 x 1.9 inches)
Fuel system
Carburettor
Lubrication system
Mechanical oil pump
Cooling system
Air
Gearbox
Automatic
Transmission type
Belt (final drive)
Clutch
Automatic centrifugal
Chassis, suspension, brakes and wheels
Front suspension
32 mm fork.
Front wheel travel
76 mm (3.0 inches)
Rear suspension
Single shock absorber
Rear wheel travel
64 mm (2.5 inches)
Front tire
90/80-16
Rear tire
110/80-14
Front brakes
Single disc
Diameter
220 mm (8.7 inches)
Rear brakes
Expanding brake (drum brake)
Diameter
140 mm (5.5 inches)
Physical measures and capacities
Dry weight
99.0 kg (218.3 pounds)
Weight incl. oil, gas, etc
109.0 kg (240.3 pounds)
Power/weight ratio
0.1071 HP/kg
Seat height
805 mm (31.7 inches) If adjustable, lowest setting.
Overall length
1930 mm (76.0 inches)
Overall width
740 mm (29.1 inches)
Wheelbase
1325 mm (52.2 inches)
Fuel capacity
8.00 litres (2.11 US gallons)
Other specifications
Color options
White
Starter
Electric
Comments
Spanish brand.
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Further information
Insurance costs Compare US insurance quotes from the nation's top providers. Maintenance Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com. Ask questions Join the 10 Derbi Sonar 125 4T discussion group or the general Derbi discussion group. Related bikes List related bikes for comparison of specs.
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