With the unprecedented popularity of supermoto racing, Suzuki introduces its DR-Z400SM. Based on the hugely popular and extremely capable DR-Z400S DualSport machine, the new Suzuki DR-Z400SM combines the engine and chassis of the DR-Z400S with the race-proven RM motocross-style forks and black-painted aluminum-rim wheels.

Look for a 2005 version for sale next Spring in a Suzuki dealer near you.

The 2005 Suzuki DR-Z400SM employs a compact 398cc four-stroke, liquid-cooled engine tuned for a broad powerband and low-rpm torque. The potent four-stroke also comes equipped with a four-valve cylinder head, 36mm CV-type carburetor, Suzuki's own nickel-silicon-phosphorus-carbide-plated cylinder and a high-performance forged piston.

Power is transferred through a smooth-shifting five-speed transmission, while an electric start with auto-decompression system makes for quick and convenient starts. A thermostatically controlled fan and radiator provide consistent operating temperatures
in any environment.

The DR-Z400SM's chromoly steel frame is similar to that of Suzuki's RM motocross bikes, was designed with maximum torsional strength and light weight in mind.

The oil for the dry-sump lubrication system resides in the frame's main backbone and front down tube for optimum efficiency.

Suspension for the DR-Z400SM consists of fully adjustable RM250-derived inverted front fork and a quality rear shock. The rear shock also offers high- and low-speed damping adjustments as well as completely adjustable spring preload and rebound damping.

Oversize front and rear hydraulic disc brakes are mounted on black-painted aluminum wheels, as are 17-inch high-grip radial tires.

RM-inspired headlight housing and side panels decorate the DR-Z400SM, as does the slim-profile bodywork, which provides maximum rider mobility and comfortable seating. Rubber-mounted turn signals, a sturdy engine guard and rear disc-brake cover offer protection against rocks and debris, regardless of the terrain.

Air-filter maintenance is a simple affair, thanks to quick-release fasteners on the left side panel. Rounding out the DR-Z's features are a powerful 55-watt lighting system and compact, multi-function digital instrument cluster, which includes a speedometer, odometer, dual trip meters, clock, timer and stopwatch functions.