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2003 KYMCO Kymco YUP 50 / Sting technical specifications

KYMCO Kymco YUP 50 / Sting technical specifications

Technical specifications

Model: Kymco YUP 50 / Sting
Years: 2003 - 07
Engine: Two stroke, single cylinder
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 Ø
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, Ø 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 Ø 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

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