All attributes
Differences
Similarities
General Information
Category
Scooter
vs
Scooter
Model Year
2011
vs
2011
Manufacturer
Vespa
vs
Yamaha
Model #
Gts Super 125
vs
Aerox Sp55
Number of riders
2 persons
vs
2 persons
Engine and transmission
Engine Type
4-stroke, Single
vs
1 Cylinders, 2-stroke, Single
Gear box
Automatic, Variator Clutch
vs
Automatic, Variator Clutch
Displacement
124 cc (7.58 cubic inches)
vs
49 cc (2.99 cubic inches)
Engine displacement is the volume inside the cylinders of an engine. The larger the engine displacement is, the more powerful the scooter usually is.
Power
14.96 HP (11 kW)
vs
3 HP (2 kW)
The power of the scooter is measured in HP or KW. The more power the scooter has the faster it can travel.
Torque
12 Nm (8.85 lb-ft)
vs
4 Nm (2.73 lb-ft)
Torque is a measure of the turning power of the engine. A higher torque means faster acceleration.
Power-to-weight ratio
vs
0.02 KW/lbs (48.50 lbs/HP)
A calculation of horsepower divided by weight. The higher the ratio the more power there is per lb, which means a faster scooter.
Throttle
Cable Operated
vs
Cable Operated
Engine mounting
Transverse
vs
Transverse
Most scooter engines are transverse mounted.
Sparks per cylinder
1
vs
1
Clutch
Cable Operated
vs
Centrifugal Clutch
Starter
Electric
vs
Electric / Kick-starter
Electric starters have a push button, or use a key turn to get the engine started.
Cooling system
Water Cooled
vs
Water Cooled
Bore × stroke
vs
2 inch × 1.54 inch (square)
Fuel supply system
Fuel Injection
vs
Carburetor
Lubrication system
Wet Sump
vs
Oil Pump
Final drive
Belt
vs
Sprocket
Ignition Type
vs
Analogue Cdi (capacitive Discharge Ign.)
Valves per cylinder
4
vs
Valve train
Sohc, Non-variable
vs
Compression
vs
7.4:1
Fuel capacity
2.43 gals
vs
2 gals
Suspension, Chassis and Brakes
Brake
Disk, ø8.66 Inch
vs
Disk, ø7.48 Inch
Suspension
Leading Link
vs
Twin Shock, Swingarm
Tire
130 / 70 R12
vs
140 / 60 R13
Frame type
Steel, Monocoque Frame
vs
Steel
Suspension travel
vs
2 inch
ABS available
No
vs
No
ABS (anti-lock braking system), prevents the brakes from locking when applied under constant pressure, by pulsating. ABS allows for more control while braking.
Dimensions
Length
76 inch
vs
68.6 inch
Wheel Base
53.9 inch
vs
49.4 inch
Width
29.7 inch
vs
27.2 inch
Seat Height
31.1 inch
vs
32.6 inch
Height
vs
46.1 inch
Curb weight
vs
213.8 lbs
Ground Clearance
vs
7.28 inch
Compare Vespa GTS Super 125 2011 vs Yamaha Aerox SP55 2011 Scooters
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