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Overview:
There are 24 differences and 16 similarities between Yamaha Aerox SP55 2011, Vespa PX 125 2011
General Information |
Category |
Scooter |
Scooter |
Model Year |
2011 |
2011 |
Manufacturer |
Yamaha |
Vespa |
Model # |
Aerox Sp55 |
Px 125 |
Number of riders |
2 persons |
2 persons |
Maximum Speed |
|
54.06 mph |
|
Engine and transmission |
Engine Type |
1 Cylinders, 2-stroke, Single |
1 Cylinders, 2-stroke, Single |
Gear box |
Automatic, Variator Clutch |
Automatic 4-speed |
Displacement |
49 cc (2.99 cubic inches) |
123 cc (7.52 cubic inches) |
Power |
3 HP (2 kW) |
8.97 HP (6.6 kW) |
Torque |
4 Nm (2.73 lb-ft) |
9.6 Nm (7.08 lb-ft) |
Power-to-weight ratio |
0.02 KW/lbs (48.50 lbs/HP) |
|
Throttle |
Cable Operated |
Cable Operated |
Engine mounting |
Transverse |
Diagonal |
Sparks per cylinder |
1 |
1 |
Clutch |
Centrifugal Clutch |
Wet, Centrifugal Clutch, Cable Operated |
Starter |
Electric / Kick-starter |
Electric / Kick-starter |
Cooling system |
Water Cooled |
Air Cooled |
Bore × stroke |
2 inch × 1.54 inch (square) |
2 inch × 2.24 inch (undersquare - longstroke) |
Fuel supply system |
Carburetor |
Carburetor |
Lubrication system |
Oil Pump |
Oil Pump |
Final drive |
Sprocket |
Belt |
Ignition Type |
Analogue Cdi (capacitive Discharge Ign.) |
Digital Cdi |
Valve train |
|
Sohc, Variable |
Compression |
7.4:1 |
|
Fuel capacity |
2 gals |
2 gals |
Suspension, Chassis and Brakes |
Brake |
Disk, ø7.48 Inch |
Drum, ø5.91 Inch |
Suspension |
Twin Shock, Swingarm |
Mono Shock, Mono Arm |
Tire |
140 / 60 R13 |
89 / R10 |
Frame type |
Steel |
Steel, Monocoque Frame |
Suspension travel |
2 inch |
|
ABS available |
No |
No |
Dimensions |
Length |
68.6 inch |
71.3 inch |
Wheel Base |
49.4 inch |
49.6 inch |
Width |
27.2 inch |
29.1 inch |
Seat Height |
32.6 inch |
31.9 inch |
Dry weight |
|
213.8 lbs |
Height |
46.1 inch |
|
Curb weight |
213.8 lbs |
|
Ground Clearance |
7.28 inch |
|