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KTM 660 SMC
2003Super Moto

KTM 660 SMC

Key specifications

Engine
654 cc
Power
33 HP
Torque
43 Nm
Weight
131 kg
Fuel type
petrol
Fuel capacity
2.4 L
Transmission
5-speed
Seat height
36 mm
Front brakes
Single disc
Rear brakes
Single disc

Overview

Presenting the 2003 KTM 660 SMC, a supermotard that captures the essence of spirited urban riding and exhilarating track performance. This motorcycle stands out in the competitive landscape of the early 2000s with its unique blend of off-road heritage and on-road agility. Designed for riders who crave the thrill of cornering and the rush of acceleration, the KTM 660 SMC invites enthusiasts to experience a machine that thrives in diverse environments—whether navigating city streets or carving up winding back roads. At the heart of the 660 SMC is a robust 654cc single-cylinder, four-stroke engine that delivers a spirited 32.88 horsepower at 6500 RPM, paired with a healthy torque output of 43 Nm at 4000 RPM. The combination of a high compression ratio of 11.5:1 and a responsive carburettor fuel system ensures that the bike is not only powerful but also delivers a thrilling ride that is both agile and responsive. Riding the SMC is an experience in itself; with a 5-speed gearbox and a lightweight frame tipping the scales at just 131 kg (288.8 pounds), this machine offers exceptional power-to-weight dynamics, allowing riders to accelerate quickly and maneuver with ease. The WP-USD front suspension with 265 mm of travel and WP monoshock rear suspension with 310 mm travel enhances its handling capabilities, making it a capable partner for spirited rides. The 2003 KTM 660 SMC is equipped with notable features that enhance its performance and rider experience. The front and rear braking systems, which consist of a 320 mm single disc at the front and a 220 mm disc at the rear, provide ample stopping power, ensuring confidence when approaching tight corners. The bike’s ground clearance of 290 mm offers an added advantage when navigating rough terrain or city obstacles. The adjustable seat height of 910 mm provides versatility for riders of various statures, while the sleek, aggressive styling and vibrant KTM graphics add to its eye-catching appeal, making it a head-turner wherever it goes. In summary, the 2003 KTM 660 SMC is a thrilling supermotard that masterfully combines performance, technology, and style, appealing to those who seek an exhilarating riding experience. Whether you’re tearing through city streets or taking on winding roads, this bike promises to deliver excitement at every turn.

Pros

  • Lightweight and Agile: At just 131 kg, the 660 SMC offers exceptional maneuverability, making it perfect for urban environments and twisty roads.
  • Powerful Engine: The single-cylinder engine delivers a thrilling mix of power and torque, providing an exhilarating riding experience.
  • Advanced Suspension: With high-quality WP suspension components, the bike offers superb handling and comfort across a variety of road conditions.

Cons

  • Limited Fuel Capacity: With a fuel tank size of 9 liters (2.38 gallons), longer rides may require more frequent stops for refueling.
  • Single-Cylinder Vibe: While some riders appreciate the character of a single-cylinder engine, others may find it less smooth compared to multi-cylinder options.
  • Height: The seat height of 910 mm may be challenging for shorter riders, potentially affecting comfort during stops or low-speed maneuvers.

Technical details

Source specification data

Make
KTM
Model
660 SMC
Category
Super motard
Power
32.88 HP (24.0 kW)) @ 6500 RPM
Torque
43.00 Nm (4.4 kgf-m or 31.7 ft.lbs) @ 4000 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
131.0 kg (288.8 pounds)
Seat Height
910 mm (35.8 inches) If adjustable, lowest setting.
Fuel Capacity
9.00 litres (2.38 gallons)
Ground Clearance
290 mm (11.4 inches)
Power Weight Ratio
0.2510 HP/kg
Reserve Fuel Capacity
2.50 litres (0.66 gallons)
Rear Tyre
160/60-17
Front Tyre
120/70-17
Rear Brakes
Single disc
Front Brakes
Single disc
Rear Suspension
WP - Monoshock
Front Suspension
WP-USD 48 MA
Rear Wheel Travel
310 mm (12.2 inches)
Front Wheel Travel
265 mm (10.4 inches)
Rear Brakes Diameter
220 mm (8.7 inches)
Front Brakes Diameter
320 mm (12.6 inches)