
KTM LC4-E 640 Supermoto
Key specifications
Overview
Introducing the 2001 KTM LC4-E 640 Supermoto The 2001 KTM LC4-E 640 Supermoto stands out in the niche supermoto category, blending the rugged durability of off-road machines with the agility and street-savvy performance that urban riders crave. With its striking orange frame and agile build, this motorcycle captures attention whether it's slicing through city traffic or carving up winding backroads. It was designed for those who appreciate the thrill of a powerful single-cylinder engine and the versatility to tackle diverse riding conditions, making it a favorite among enthusiasts looking for an exhilarating ride. Engine Performance and Riding Characteristics At the heart of the LC4-E is a robust 625cc single-cylinder, four-stroke engine that churns out an impressive 49 horsepower at 7500 RPM and a hearty 52 Nm of torque at 5500 RPM. This powerplant, combined with a meticulous 5-speed gearbox, delivers a thrilling ride, allowing riders to reach a top speed of 168 km/h (104.4 mph). The bike’s lightweight frame, weighing in at just 136 kg (299.8 pounds), enhances its responsiveness, making cornering and maneuvering feel effortless. Riders will appreciate the immediate throttle response and the intoxicating sound of the engine as it roars to life, providing a visceral connection between man and machine. Key Features and Technology The LC4-E is equipped with features that enhance both performance and rider comfort. The front and rear suspension travel—270 mm (10.6 inches) and 300 mm (11.8 inches) respectively—ensures a plush ride over bumps and potholes, while the advanced braking system, featuring a 300 mm front disc and a 220 mm rear disc, offers exceptional stopping power when you need it most. With a fuel capacity of 18 liters (4.76 gallons), you can enjoy longer rides without frequent stops. The adjustable seat height of 955 mm (37.6 inches) provides a comfortable fit for a range of rider sizes, ensuring that anyone can experience the thrill of the supermoto lifestyle. **
Pros
Cons
- Powerful Performance: The 625cc engine delivers impressive horsepower and torque, making it exhilarating to ride.
- Lightweight and Agile: At only 136 kg, the LC4-E is nimble, allowing for quick changes in direction and responsive handling.
- Versatile Riding Experience: Capable of navigating both urban environments and off-road trails with ease, this bike is perfect for adventurous riders.
- Single-Cylinder Vibration: As a single-cylinder engine, riders may experience noticeable vibrations at higher speeds, which can affect comfort on long rides.
- Limited Fuel Range: While the fuel tank size is decent, the powerful engine can lead to thirsty consumption, requiring more frequent refueling.
- Height: The relatively tall seat height may be challenging for shorter riders, potentially compromising comfort and control.
Technical details
Source specification data
- Make
- KTM
- Model
- LC4-E 640 Supermoto
- Category
- Super motard
- Power
- 49.00 HP (35.8 kW)) @ 7500 RPM
- Torque
- 52.00 Nm (5.3 kgf-m or 38.4 ft.lbs) @ 5500 RPM
- Gearbox
- 5-speed
- Top Speed
- 168.0 km/h (104.4 mph)
- Fuel System
- Carburettor
- Bore X Stroke
- 101.0 x 78.0 mm (4.0 x 3.1 inches)
- Displacement
- 625.00 ccm (38.14 cubic inches)
- Engine Details
- Single cylinder, four-stroke
- Valves Per Cylinder
- 4
- Transmission Type Final Drive
- Chain
- Dry Weight
- 136.0 kg (299.8 pounds)
- Seat Height
- 955 mm (37.6 inches) If adjustable, lowest setting.
- Fuel Capacity
- 18.00 litres (4.76 gallons)
- Power Weight Ratio
- 0.3603 HP/kg
- Rear Tyre
- 140/80-18
- Front Tyre
- 90/90-21
- Rear Brakes
- Single disc
- Front Brakes
- Single disc
- Rear Wheel Travel
- 300 mm (11.8 inches)
- Front Wheel Travel
- 270 mm (10.6 inches)
- Rear Brakes Diameter
- 220 mm (8.7 inches)
- Front Brakes Diameter
- 300 mm (11.8 inches)