Super motard · 2004
SMX 660 Competition
Technical Overview
2004 TM Racing SMX 660 Competition Technical Analysis & Specification Breakdown
Positioned in TM Racing's super motard motorcycle lineup, the 2004 TM Racing SMX 660 Competition features a 657.2 cc (40.1 cu in) liquid-cooled single cylinder, two-stroke configuration. Internal engine geometry specifies a bore and stroke of 104.0 x 77.4 mm (4.1 x 3.0 inches) with a 16.7:1 compression ratio.
The 9-liter (2.4 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Engine
Displacement 657.2 ccm (40.10 cubic inches)
Engine Type Single cylinder, two-stroke
Engine Details Single cylinder, two-stroke
Compression 16.7:1
Bore x Stroke 104.0 x 77.4 mm (4.1 x 3.0 inches)
Valves/Cylinder 4
Fuel System Carburettor
Fuel Control Double Overhead Cams/Twin Cam (DOHC)
Cooling Liquid
Transmission
Gearbox 5-speed
Final Drive Chain (final drive)
Chassis
Frame Type Cr-Mo steel
Front Suspension Paioli USD 46 (optional Ohlins)
Rear Suspension Ohlins
Wheels & Brakes
Front Brakes Single disc
Front Brake Ø 320 mm (12.6 inches)
Rear Brakes Single disc
Rear Brake Ø 240 mm (9.4 inches)
Dimensions & Weight
Fuel Capacity 9.00 litres (2.38 US gallons)
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Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
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