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2010 Derbi Sonar 125 4T Specs

General ─░nformation

Model Derbi Sonar 125 4T
Year 2010
Category Scooter

Engine and transmission

Displacement 124.00 ccm (7.57 cubic inches)
Power 10.60 HP (7.7 kW)) @ 8000 RPM
Torque 9.60 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, final drive Belt

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)
Frame 90/80-16
Front tyre 90/80-16
Rear tyre 110/80-14
Front brakes Single disc
Front brakes diamete 220 mm (8.7 inches)
Rear brakes Expanding brake (drum brake)
rear_brakes_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 1,930 mm (76.0 inches)
Overall width 740 mm (29.1 inches)
Wheelbase 1,325 mm (52.2 inches)
Fuel capacity 8.00 litres (2.11 gallons)

Other specifications

Color options White
Starter Electric
Comments Spanish brand.
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