KTM 640 LC4 Adventure R
2000Off-road

KTM 640 LC4 Adventure R

Key specifications

Engine
625 cc
Power
49 HP
Torque
52 Nm
Weight
154 kg
Fuel type
petrol
Fuel capacity
7.4 L
Transmission
5-speed
Seat height
38 mm
Front brakes
Single disc
Rear brakes
Single disc

Overview

Introducing the 2000 KTM 640 LC4 Adventure R, a motorcycle that embodies the spirit of adventure and the thrill of off-road exploration. As part of KTM's esteemed lineup, this enduro-offroad powerhouse is designed for riders who crave versatility and performance both on rugged trails and open roads. With its striking orange and blue color scheme, the 640 LC4 Adventure R makes a statement wherever it goes, appealing to hardcore enthusiasts and casual riders alike. This bike was developed for those who refuse to be limited by terrain, and it remains a favorite for adventurers seeking both capability and style. At the heart of the 640 LC4 Adventure R is a robust 625cc single-cylinder, four-stroke engine that delivers a thrilling 49 horsepower at 7000 RPM. This spirited powerplant generates a punchy torque of 52 Nm at 5500 RPM, making it adept at tackling steep inclines and challenging off-road conditions. The bike's top speed of 165 km/h (102.5 mph) ensures that it can keep pace on highways, while its lightweight design—just 154 kg (339.5 lbs)—offers nimble handling and impressive agility. Coupled with a 5-speed transmission and liquid cooling, the engine provides a responsive riding experience that keeps riders engaged and eager for the next adventure. The KTM 640 LC4 Adventure R is not just about power; it's packed with features that enhance its off-road capabilities and rider comfort. The bike boasts a generous fuel capacity of 28 liters (7.4 gallons), allowing for extended rides between fill-ups, and a ground clearance of 375 mm (14.8 inches) to navigate rocky trails with ease. The suspension setup, complemented by front and rear single disc brakes, ensures confident stopping power and stability in a variety of riding conditions. An electric starter simplifies the ignition process, making it easy to get back on the trail quickly. The seat height of 955 mm (37.6 inches) provides a commanding view of the road ahead, though it may require some consideration for shorter riders. **

Pros

  • Impressive Power-to-Weight Ratio: With 49 HP and a lightweight chassis, the 640 LC4 offers exhilarating acceleration and agility on both pavement and off-road.
  • Robust Off-Road Capability: High ground clearance and durable suspension make it a formidable contender on rough trails and challenging terrain.
  • Extended Range: A large fuel tank allows for long-distance rides without the constant worry of refueling.

Cons

  • Seat Height Might be Challenging: At 955 mm, it may not suit shorter riders, potentially making it difficult to handle at a stop.
  • Limited Comfort for Long Trips: While designed for adventure, the riding position may feel less comfortable on extended highway journeys compared to touring bikes.
  • Single-Cylinder Vibration: The single-cylinder engine can produce more vibration at higher RPMs, which may be noticeable during long rides.

Technical details

Source specification data

Make
KTM
Model
640 LC4 Adventure R
Category
Enduro-offroad
Starter
Electric
Color Options
Orange/blue
Power
49.00 HP (35.8 kW)) @ 7000 RPM
Torque
52.00 Nm (5.3 kgf-m or 38.4 ft.lbs) @ 5500 RPM
Gearbox
5-speed
Top Speed
165.0 km/h (102.5 mph)
Displacement
625.00 ccm (38.14 cubic inches)
Cooling System
Liquid
Engine Details
Single cylinder, four-stroke
Dry Weight
154.0 kg (339.5 pounds)
Seat Height
955 mm (37.6 inches) If adjustable, lowest setting.
Fuel Capacity
28.00 litres (7.40 gallons)
Ground Clearance
375 mm (14.8 inches)
Power Weight Ratio
0.3182 HP/kg
Rear Brakes
Single disc
Front Brakes
Single disc

Available colors

Orange/blue