KTM 660 LC4 Rally Factory Replica
2003Off-road

KTM 660 LC4 Rally Factory Replica

Key specifications

Engine
654 cc
Power
65 HP
Torque
70 Nm
Weight
162 kg
Fuel type
petrol
Fuel capacity
12.7 L
Transmission
5-speed
Seat height
39 mm
Front brakes
Single disc
Rear brakes
Single disc

Overview

Introducing the 2003 KTM 660 LC4 Rally Factory Replica, a motorcycle that embodies the spirit of off-road racing and the rugged determination of KTM. This beastly enduro-offroad machine is a tribute to KTM's rally heritage, designed for riders who crave adventure and demand performance. With its striking factory replica livery, the 660 LC4 stands out not just as a striking eye-catcher but as a formidable competitor in the world of off-road motorcycles. This model is tailored for those who aren't just looking for a ride, but for an experience that merges the thrill of speed with the challenge of varied terrains. At the heart of the 660 LC4 is a robust single-cylinder, four-stroke engine, displacing 654cc and delivering an exhilarating 65 horsepower at 7,500 RPM. This power is complemented by an impressive torque output of 69.5 Nm at 6,000 RPM, making it exceptionally responsive in a variety of conditions. Riders can expect a thrilling surge of acceleration that effortlessly propels them over obstacles and through tight corners. The liquid-cooled engine, featuring a 5-speed gearbox and a chain final drive, ensures smooth and reliable power delivery, whether navigating rocky trails or cruising along open roads. The 660 LC4’s lightweight design, at just 162 kg (357.1 pounds), enhances its agility, allowing riders to maneuver with confidence and precision. The 2003 KTM 660 LC4 Rally Factory Replica is equipped with cutting-edge technology and features that elevate its off-road capabilities. The WP-USD 48 front suspension with multi-adjustable settings provides 295 mm of travel, while the rear WP monoshock offers 320 mm of travel, allowing for excellent shock absorption on rugged terrain. The braking system is equally impressive, featuring a 300 mm front disc and a 220 mm rear disc that offer reliable stopping power when you need it most. With a generous fuel capacity of 48 liters (12.68 gallons), this bike is ready for long adventures without the constant worry of refueling. Coupled with a lofty ground clearance of 320 mm and an adjustable seat height, the 660 LC4 caters to a range of riders, making it a versatile option for both seasoned enthusiasts and those new to the off-road scene. In summary, the 2003 KTM 660 LC4 Rally Factory Replica is a thrilling machine designed for those who live to ride off the beaten path. It melds power, agility, and advanced technology into a bike that not only pays homage to its rally roots but also promises an unforgettable riding experience.

Pros

  • Exceptional Power-to-Weight Ratio: With a power output of 65 HP and a weight of just 162 kg, the 660 LC4 delivers thrilling performance and quick acceleration.
  • Advanced Suspension: The high-quality WP suspension components ensure superior handling and comfort over rough terrain, providing an exhilarating ride.
  • Rally Heritage: As a factory replica, this motorcycle not only looks the part but is built to deliver the rugged performance needed for competitive off-road riding.

Cons

  • Seat Height: At 980 mm, the seat may be high for shorter riders, limiting accessibility and comfort for some.
  • Carburettor Fuel System: While carburettors are simpler, they can require more maintenance compared to modern fuel injection systems.
  • Limited Storage Options: With its focus on performance, the 660 LC4 lacks extensive storage solutions, making it less practical for long-distance touring compared to adventure-oriented bikes.

Technical details

Source specification data

Make
KTM
Model
660 LC4 Rally Factory Replica
Category
Enduro-offroad
Power
65.00 HP (47.4 kW)) @ 7500 RPM
Torque
69.50 Nm (7.1 kgf-m or 51.3 ft.lbs) @ 6000 RPM
Gearbox
5-speed
Fuel System
Carburettor
Bore X Stroke
102.0 x 80.0 mm (4.0 x 3.1 inches)
Compression
11.5:1
Displacement
654.00 ccm (39.91 cubic inches)
Cooling System
Liquid
Engine Details
Single cylinder, four-stroke
Valves Per Cylinder
4
Transmission Type Final Drive
Chain
Dry Weight
162.0 kg (357.1 pounds)
Seat Height
980 mm (38.6 inches) If adjustable, lowest setting.
Fuel Capacity
48.00 litres (12.68 gallons)
Ground Clearance
320 mm (12.6 inches)
Power Weight Ratio
0.4012 HP/kg
Rear Tyre
140/90-18
Front Tyre
90/90-21
Rear Brakes
Single disc
Front Brakes
Single disc
Rear Suspension
WP - Monoshock
Front Suspension
WP-USD 48 Multi Adjuster
Rear Wheel Travel
320 mm (12.6 inches)
Front Wheel Travel
295 mm (11.6 inches)
Rear Brakes Diameter
220 mm (8.7 inches)
Front Brakes Diameter
300 mm (11.8 inches)