KTM 640 Duke

Supermoto

2003

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Engine Specifications

Engine Displacement (ccm / cu in)

625.0 ccm (38.14 cubic inches)

Max Power (HP / kW @ RPM)

54.8 HP (40.0 kW) @ 7500 RPM

Max Torque (Nm / kgf-m / ft-lbs @ RPM)

60.0 Nm (6.1 kgf-m or 44.3 ft.lbs) @ 5500 RPM

Top Speed (km/h / mph)

175 km/h (109 mph)

Engine Type

Single cylinder, four-stroke

Bore x Stroke (mm / inches)

101.0 x 78.0 mm (4.0 x 3.1 inches)

Cooling Method

Liquid

Compression Ratio

11.5:1

Valves per Cylinder (count)

Fuel Delivery / Engine Management

Carburettor

Chassis & Dimensions

Dry Weight (kg / lbs)

149.0 kg (328.5 pounds)

Power-to-Weight Ratio (HP/kg)

0.3678 HP/kg

Wheelbase (mm / inches)

1460 mm (57.5 inches)

Ground Clearance (mm / inches)

270 mm (10.6 inches)

Seat Height (mm / inches)

900 mm (35.4 inches) If adjustable, lowest setting.

Fuel & Fluid Specifications

Fuel Tank Capacity (L / gal)

12.00 litres (3.17 US gallons)

Reserve Fuel Capacity (L / gal)

2.50 litres (0.66 US gallons)

Transmission

Gearbox (gears)

5-speed

Transmission Type

Chain Final Drive

Brakes, Tires & Suspension

Front Brakes

Single disc

Rear Brakes

Single disc

Front Tire (size)

120/70-17

Rear Tire (size)

160/70-17

Front Wheel Travel (mm / inches)

140 mm (5.5 inches)

Rear Wheel Travel (mm / inches)

170 mm (6.7 inches)

Front Suspension

WP-USD 43 MA

Rear Suspension

WP - Monoshock

Additional Specifications

Brake Disc Diameter (mm / inches)

220 mm (8.7 inches)

Available Colors

NULL

Disclaimer: Data is for reference only and may contain inaccuracies. Always verify with the manufacturer.