Kymco YUP / Sting 50
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Make Model | Kymco YUP 50 / Sting |
Year | 2003 - 07 |
Engine | Single cylinder, 2-stroke, SOHC |
Capacity | 49.4 cc / 3.0 cu in |
Bore x Stroke | 39 x 41.4 mm |
Cooling System | Forced air cooled |
Compression Ratio | 7.2:1 |
Lubrication | Forced lubrication |
Oil Capacity | 1.3 L / 2.7 US pt |
Exhaust | 1-into-1 |
Induction | Keihin VE, 28.8 mm ? |
Ignition | CDI |
Spark Plug | NGK-BR8HSA |
Battery | 12V, 3AH |
Starting | Kick start |
Max Power | YUP: 4.04 kW / 5.4 hp @ 7000 rpm Speed Limit: 2.8 kW / 3.8 hp @ 6500 rpm |
Max Torque | YUP: 5.6 Nm / 0.57 kgf-m / 3.98 ft lbs @ 6500 rpm Speed Limit: 4.4 Nm / 0.45 kgf-m / 3.24 ft lbs @ 6000 rpm |
Clutch | Dry, multi-disc |
Transmission | Automatic |
Final Drive | Shaft/cardan |
Frame | Steel tubes and pressed steel boards |
Front Suspension | Hydraulic fork, ? 33 mm |
Front Wheel Travel | 80 mm / 3.1 in |
Rear Suspension | Mono swingarm with adjustable shock absorber |
Rear Wheel Travel | 70 mm / 2.8 in |
Front Brakes | Single 220 mm ? disc, 2-piston caliper |
Rear Brakes | Expanding drum |
Wheels | Alloy, 3-spoke |
Front Tyre | 120/70-12 |
Rear Tyre | 130/70-12 |
Dimensions | Length: 1940 mm / 76.4 in Width: 700 mm / 27.6 in Height : 1120 mm / 44.1 in |
Wheelbase | 1296 mm / 51.0 in |
Seat Height | 828mm / 32.6 in |
Dry Weight | 97 kg / 214 lbs |
Fuel Capacity | 5.3 L / 1.4 US gal |
Colours | Light green/silver, Light blue/silver, Rose/silver |