KTM SMC660

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Ktm-smc660-2003-2006-4.jpeg
KTM SMC660
Manufacturer
KTM
Also called 660 SMC, 690 SMC
Production 2003 - 2011
Class Enduro
Engine
single cylinder, four-stroke
Bore / Stroke 102.0mm x 80.0mm
Compression ratio 11.7:1
Horsepower 60.75 HP (45.3 KW) @ 7500RPM
Torque 47.21 ft/lbs (64.0 Nm) @ 6000RPM
Fuel System carburetor
Ignition keihin ems
Transmission Gear box: 6-speed

Final Drive: chain

Clutch: aptc slipper clutch, hydraulically operated
Suspension Front: wp usd 48 mm (1.89 in)
Rear: wp mono shock with pro lever linkage
Brakes Front: single disc
Rear: single disc
Front Tire 120/70-17
Rear Tire 160/60-zr17
Wheelbase 58.27 inches (1480 mm)
Width 25.98 inches (660 mm)
Height 25.98 inches (660 mm)
Seat Height 35.43 inches (900 mm)
Weight 307.54 pounds (139.5 Kg) (dry), 138.0 kg (wet)
Fuel Capacity 3.17 Gallon (12.00 Liters)
Manuals Service Manual


The KTM 690 SMC was a single cylinder, four-stroke Enduro motorcycle produced by KTM between 2003 and 2011. Max torque was 47.21 ft/lbs (64.0 Nm) @ 6000 RPM. Claimed horsepower was 60.75 HP (45.3 KW) @ 7500 RPM.

Engine[edit | edit source]

The engine was a liquid cooled single cylinder, four-stroke. A 102.0mm bore x 80.0mm stroke result in a displacement of just 654.0 cubic centimeters. Fuel was supplied via a overhead cams (ohc).

Drive[edit | edit source]

The bike has a 6-speed transmission. Power was moderated via the aptc slipper clutch, hydraulically operated.

Chassis[edit | edit source]

It came with a 120/70-17 front tire and a 160/60-zr17 rear tire. Stopping was achieved via single disc in the front and a single disc in the rear. The front suspension was a wp usd 48 mm (1.89 in) while the rear was equipped with a wp mono shock with pro lever linkage. The 690 SMC was fitted with a 3.17 Gallon (12.00 Liters) fuel tank. The bike weighed just 307.54 pounds (139.5 Kg). The wheelbase was 58.27 inches (1480 mm) long.

2003 - 2006 KTM 660 SMC[edit | edit source]

2003 - 2006 KTM 660 SMC 2003 - 2006 KTM 660 SMC 2003 - 2006 KTM 660 SMC 2003 - 2006 KTM 660 SMC 2003 - 2006 KTM 660 SMC

The KTM 660 SMC model is a Super motard bike manufactured by KTM. This model comes with massive power and performance as well as minimum weight. The Brembo four piston floating caliper front brake and the 320 disc will out brake any opposition. With no electric start, it proved tricky until we could find bottom dead centre and then kick-start it (from the left hand side) with zero throttle. It saved me going to the gym that day but I’d still rather have a wee button.