Engine Type |
|
1 Cylinders, 4-stroke, Single |
vs |
1 Cylinders, 4-stroke, Single |
| |
|
Gear box |
|
Automatic, Variator Clutch |
vs |
Automatic |
| |
|
Displacement |
|
249 cc (15.21 cubic inches) |
vs |
125 cc (7.64 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 |
|
20.8 HP (15.3 kW) |
vs |
10.61 HP (7.8 kW) |
| The power of the scooter is measured in HP or KW. The more power the scooter has the faster it can travel. |
|
Torque |
|
21.5 Nm (15.86 lb-ft) |
vs |
9.3 Nm (6.86 lb-ft) |
| Torque is a measure of the turning power of the engine. A higher torque means faster acceleration. |
|
Power-to-weight ratio |
|
0.09 KW/lbs (11.31 lbs/HP) |
vs |
0.07 KW/lbs (15.38 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 |
|
Wet, Centrifugal Clutch, Cable Operated |
vs |
|
| |
|
Starter |
|
Electric |
vs |
Electric |
| Electric starters have a push button, or use a key turn to get the engine started. |
|
Cooling system |
|
Water Cooled |
vs |
Air Cooled |
| |
|
Bore × stroke |
|
3 inch × 2.63 inch (square) |
vs |
2 inch × 2.28 inch (undersquare - longstroke) |
| |
|
Fuel supply system |
|
Fuel Injection |
vs |
Fuel Injection |
| |
|
Lubrication system |
|
Wet Sump |
vs |
Wet Sump |
| |
|
Final drive |
|
Belt |
vs |
Belt |
| |
|
Ignition Type |
|
Tci (transistor Controlled Ignition) |
vs |
Tci (transistor Controlled Ignition) |
| |
|
Valves per cylinder |
|
4 |
vs |
|
| |
|
Valve train |
|
Sohc, Variable |
vs |
|
| |
|
Compression |
|
10:1 |
vs |
10:1 |
| |
|
Fuel capacity |
|
2.77 gals |
vs |
1.88 gals |
| |
|
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