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2008 Aprilia Sonic 50 GP Specs

General İnformation

Model Aprilia Sonic 50 GP
Year 2008
Category Scooter

Engine and transmission

Displacement 49.30 ccm (3.01 cubic inches)
Compression 12.5:1
Bore x stroke 40.0 x 39.2 mm (1.6 x 1.5 inches)
Fuel system Carburettor. Dell’Orto PH BN 12 carburettor
Ignition Electronic ignition
Lubrication system Separate mixing with mechanical pump
Cooling system Liquid
Gearbox Automatic
Transmission type, final drive Belt

Chassis, suspension, brakes and wheels

Frame type Split single cradle in high strength tubular steel
Front suspension Hydraulic fork; Ø 27 mm stanchions
Front wheel travel 65 mm (2.6 inches)
Rear suspension Engine acting as swingarm, attached to the frame by rising rate linkages on 2 radial and 2 axial vibration dampers. Rising rate monoshock; Ø 50.5 mm spring
Rear wheel travel 70 mm (2.8 inches)
Frame 100/90-10
Front tyre 100/90-10
Rear tyre 100/90-10
Front brakes Single disc. caliper with two opposing Ø 32 mm pistons
Front brakes diamete 155 mm (6.1 inches)
Rear brakes Expanding brake (drum brake)
rear_brakes_diameter 110 mm (4.3 inches)

Physical measures and capacities

Dry weight 73.0 kg (160.9 pounds)
Seat height 770 mm (30.3 inches) If adjustable, lowest setting.
Overall height 1,070 mm (42.1 inches)
Overall length 1,680 mm (66.1 inches)
Overall width 610 mm (24.0 inches)
Wheelbase 1,175 mm (46.3 inches)
Fuel capacity 8.00 litres (2.11 gallons)
Reserve fuel capacity 2.00 litres (0.53 gallons)

Other specifications

Starter Electric & kick
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