Spec Sheet
The information below is specific to the Aprilia - Sonic 50 (Air Cooled) 99, showing anything for service information to the amount of fork oil or even the tyre pressures. If you would like to contribute any missing information, please use the edit link below.
Back.Aprilia - Sonic 50 (Air Cooled) 99
Bike Info
CC:
50
Brakes
Front:
Disc
Rear:
Drum
Front Disc Size:
115mm
Front-Pistons-per-caliper:
2
Rear Drum Size:
110mm
Dimensions
Dry Weight:
73kg
Fuel Capacity:
8L
Height:
1070mm
Length:
1680mm
Reserve Fuel Capacity:
2L
Seat Height:
770mm
Wheelbase:
1175mm
Width:
610mm
Electrics
Voltage:
12v
Spark Plugs:
NGK BR8HS
Engine
Type:
Air Cooled 2 Stroke Single
Bore x Stroke:
40x39.2mm
Compression Ratio:
12.5:1
Displacement:
49.3cc
Lubrication System:
Seperate mixer with mechanical pump
Misc.
Frame:
Split single cradle in high strength tubular steel.
Motorcycle Style:
Scooter
Place of Manufacture:
Italy
Suspension
Front:
Hydraulic fork, 27 mm stanchions
Front Travel:
65 mm
Rear:
Engine acting as swingarm, attached to the frame by rising rate linkages on 2 radial and 2 axial vibration dampers.
Rear Travel:
70mm
Tyres
Front:
100/90-10 Tubeless
Rear:
100/90-10 Tubeless
Wheels
Front:
2.5x10"
Rear:
2.5x10"
Add information to the model
All information presented on the website is given to the best of our knowledge at the given time. All information is intended to only as a guide. A major Japanese manufacturer's quote:
We reserve the right to vary our specification with or without notice, and as such time and in such manner as we think fit.