2011 Suzuki DR-Z400SM 2011 Suzuki DR-Z400SM Features
Key Features
Suzuki’s Supermotard model based on DR-Z400S – combines Supermotard style and features in a narrow, lightweight street-legal package.
Engine Features
Automatic decompression system for quick/easy engine starts
Compact 4-valve cylinder head with 36mm intake valves, 29mm exhaust valves, narrow 28-degree included valve angle and shim-under-bucket valve adjustment system
Electric start with lightweight starter motor and a compact 6.5 amp maintenance-free battery
Forged aluminum piston is 10 percent lighter than a cast piston and receives additional oil-cooling to the piston crown through a crankcase oil jet
Lightweight 398cc, DOHC, liquid-cooled, dry-sump engine produces strong, tractable low-rpm power
SCEM-plated cylinder (nickel-silicon-phosphorous) is lighter and more durable than an iron liner with excellent heat transfer properties
Smooth throttle response with a Mikuni™ BSR36 CV-type carburetor fed by 6-liter airbox. The left side cover has quick-release fasteners for easy access to the air filter
Thermostatically controlled cooling fan mounted to the left radiator helps maintain consistent operating temperature in traffic
Transmission Features
Additional weight savings with magnesium valve cover, clutch cover, and magneto cover
Compact 5-speed transmission utilizes a cable-operated clutch with separate outer cover for simplified clutch maintenance
Chassis Features
A fully adjustable rear shock absorber with high/low speed compression damping adjuster and aluminum swingarm for precise rear wheel control
A bolt-on aluminum subframe helps reduce weight and simplify maintenance
Black-painted RK Excel 17″ aluminum rims and radial tires: 120/70-R17 front, 140/70- R17 rear
Chrome-moly steel frame tuned for Supermoto style riding is torsionally strong with minimal weight. The backbone tube, front down tube, and steering head gussets form the dry-sump engine oil tank
Chrome-moly steel footpegs, aluminum rims/hubs, plus engine guard and rear disc guard
Compact digital instrument cluster with speedometer, odometer, twin-trip meters with addition/subtraction capability, clock, timer and stopwatch functions
Long travel, Showa-brand inverted front forks – features adjustable compression/rebound damping and alumite coating on inner tube surfaces for smooth action
Narrow profile with smooth transitions between the tank, seat and bodywork
Front and rear axle sliders
On-road legal lighting with bright 60/55 watt halogen headlight, compact tail/stoplight, lightweight, rubber-mounted turn signals and horn
Renthal tapered aluminum handlebar for reduced vibration and an aggressive look
Strong braking performance supplied by a front disc brake with a large 300mm floating-type rotor and dual-piston caliper, plus 240mm rear disc brake with single-piston caliper
