
KTM 640 Duke II
Key specifications
Overview
Introducing the 2000 KTM 640 Duke II, a true embodiment of the super motard genre that blends off-road spirit with street-savvy performance. With its aggressive styling and lightweight design, the Duke II stands out in the crowded motorcycle market, appealing to riders who crave versatility and excitement. Whether navigating through urban landscapes or tackling winding back roads, this bike promises an exhilarating ride, making it a favorite among enthusiasts looking for a machine that can do it all. At the heart of the KTM 640 Duke II lies a potent 625cc single-cylinder, four-stroke engine that produces a spirited 49 horsepower at 7000 RPM. The torque delivery is impressive, with 54 Nm available at 5500 RPM, ensuring a thrilling acceleration that keeps riders engaged and the adrenaline flowing. Paired with a smooth 5-speed gearbox and a lightweight chassis weighing just 145 kg (319.7 pounds), this motorcycle boasts an impressive power-to-weight ratio of 0.3379 HP/kg, translating into nimble handling and agile maneuverability. With a top speed of 170 km/h (105.6 mph), the Duke II is not just about city commuting; it’s equally comfortable carving through twisty roads or hitting the highway. The 640 Duke II is equipped with essential features that enhance the riding experience. Its liquid-cooled engine ensures optimum performance even during extended rides, while the single disc brakes at both the front and rear provide reliable stopping power. The bike’s fuel capacity of 12 liters (3.17 gallons) strikes a balance between weight and range, allowing for spirited rides without constant refueling. Riders will appreciate the adjustable seat height of 880 mm (34.6 inches), accommodating a variety of rider sizes and preferences. Available in striking color options of silver/black or green/black, the Duke II is not only functional but also a head-turner on the road. **
Pros
- Agile Handling: The lightweight design and powerful engine provide exceptional responsiveness and maneuverability, ideal for both city and twisty roads.
- Versatile Performance: The strong torque and horsepower make it suitable for various riding styles, from casual cruising to spirited cornering.
- Unique Design: The KTM 640 Duke II showcases a distinctive aesthetic that stands out in the super motard category, appealing to riders who value style.
Cons
- Single-Cylinder Vibration: The single-cylinder engine can produce noticeable vibrations at higher RPMs, which may not be ideal for long-distance touring.
- Limited Fuel Capacity: While adequate for short rides, the 12-liter tank may require more frequent stops on longer journeys.
- Minimal Wind Protection: The bike’s design is focused on agility, which means it lacks significant wind protection, potentially leading to rider fatigue on the highway.
Technical details
Source specification data
- Make
- KTM
- Model
- 640 Duke II
- Category
- Super motard
- Color Options
- Silver/black, green/black
- Power
- 49.00 HP (35.8 kW)) @ 7000 RPM
- Torque
- 54.00 Nm (5.5 kgf-m or 39.8 ft.lbs) @ 5500 RPM
- Gearbox
- 5-speed
- Top Speed
- 170.0 km/h (105.6 mph)
- Displacement
- 625.00 ccm (38.14 cubic inches)
- Cooling System
- Liquid
- Engine Details
- Single cylinder, four-stroke
- Transmission Type Final Drive
- Chain
- Dry Weight
- 145.0 kg (319.7 pounds)
- Seat Height
- 880 mm (34.6 inches) If adjustable, lowest setting.
- Fuel Capacity
- 12.00 litres (3.17 gallons)
- Power Weight Ratio
- 0.3379 HP/kg
- Rear Brakes
- Single disc
- Front Brakes
- Single disc