Aprilia Sonic 50: history, specs, pictures

From CycleChaos
Jump to navigation Jump to search
2007 Aprilia Sonic 50

The Aprilia Sonic 50 was a single cylinder, two-stroke scooter produced between 1999 and 2008. It could reach a top speed of 30 mph (48 km/h).

Engine[edit]

The engine was a air cooled single cylinder, two-stroke. A 40.0mm bore x 39.2mm stroke result in a displacement of just 49.3 cubic centimeters. The engine featured a 12.5:1 compression ratio.

Drive[edit]

The bike has a automatic transmission. The final drive was via belt.

Chassis[edit]

It came with a 100/90-10 front tire and a 100/90-10 rear tire. Stopping was achieved via single disc. caliper with two opposing ø 32 mm pistons in the front and a expanding brake (drum brake) in the rear. The front suspension was a hydraulic fork; ø 27 mm stanchions while the rear was equiped with a 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. The Sonic 50 was fitted with a 2.11 Gallon (8.00 Liters) fuel tank. The bike weighed just 160.94 pounds (73.0 Kg). The wheelbase was 46.26 inches (1175 mm) long.

In Media[edit]

2007-Aprilia-Sonic-50.jpg
Aprilia Sonic 50
Manufacturer
Also called Sonic Gp50, Sonic Gp 50, Sonic 50 GP
Production 1999 - 2008
Class Scooter
Engine
single cylinder, two-stroke
Bore / Stroke 40.0mm x 39.2mm
Top Speed 30 mph (48 km/h)
Fuel System carburetor. dell’orto ph bn 12 carburetor
Ignition electronic ignition
Transmission Gear box: automatic
Final Drive: belt
Suspension Front: hydraulic fork; ø 27 mm stanchions
Rear: 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
Brakes Front: single disc. caliper with two opposing ø 32 mm pistons
Rear: expanding brake (drum brake)
Front Tire 100/90-10
Rear Tire 100/90-10
Wheelbase 46.26 inches (1175 mm)
Length 66.14 inches (1680 mm)
Width 24.02 inches (610 mm)
Height 42.13 inches (1070 mm)
Seat Height 30.31 inches (770 mm)
Weight 160.94 pounds (73.0 Kg) (dry), 180.0 kg (wet)
Fuel Capacity 2.11 Gallon (8.00 Liters)
Fuel Consumption 99.99 liters/100 km (1.0 km/l or 2.35 mpg)
Manuals Service Manual


The Aprilia Sonic 50 was a single cylinder, two-stroke scooter produced by Aprilia between 1999 and 2008. It could reach a top speed of 30 mph (48 km/h).

Engine[edit]

The engine was a air cooled single cylinder, two-stroke. A 40.0mm bore x 39.2mm stroke result in a displacement of just 49.3 cubic centimeters.

Drive[edit]

The bike has a automatic transmission.

Chassis[edit]

It came with a 100/90-10 front tire and a 100/90-10 rear tire. Stopping was achieved via single disc. caliper with two opposing ø 32 mm pistons in the front and a expanding brake (drum brake) in the rear. The front suspension was a hydraulic fork; ø 27 mm stanchions while the rear was equipped with a 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. The Sonic 50 was fitted with a 2.11 Gallon (8.00 Liters) fuel tank. The bike weighed just 160.94 pounds (73.0 Kg). The wheelbase was 46.26 inches (1175 mm) long.

In Media[edit]