2018 Suzuki DR-Z400S

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The 2018 DR-Z400S is ideal for taking a ride down your favorite off-road trail or ribbon of asphalt. You'll be impressed with the amount of torque coming from the 398cc liquid-cooled power plant as well as the crisp handling from the adjustable suspension. This ultra-reliable bike is completely street legal with an electric start and easy-to-read instrument cluster. New solid white bodywork with bold, contrasting gun-metal graphics makes the bike stand out on the road, on the trail, or even parked. Whether you're on the highway or on a twisty forest path, the Suzuki DR-Z400S can't be beat.

Additional Features

  • A pouch on the rear fender carries the tool kit and owner’s manual
  • Special design mirrors rotate to avoid damage in case of impact

Chassis Features

  • A narrow frame combines thin chrome-moly steel tubes for exceptional torsional rigidity with minimal weight. The backbone tube, front down tube and steering head gussets form the dry-sump engine oil tank. A bolt-on aluminum sub-frame helps reduce weight and simplify maintenance
  • Long travel (11.3 in.), 49 mm cartridge-style forks with protective rubber boots, feature adjustable compression / rebound damping and adjustable spring preload for smooth performance on all types of on / off-road terrain
  • Rear shock absorber features 11.6 in. of travel, compression damping / preload adjustments and connects to a lightweight aluminum swingarm through a progressive linkage system
  • Sure stopping power is supplied by a 250 mm front disc with a dual-piston caliper and a 220 mm rear disc brake with a single-piston caliper

Electrical Features

  • Electric start system provides convenient operation and features a lightweight starter motor and a compact 6.5 amp maintenance-free battery
  • Compact digital instrument cluster with speedometer, odometer, and twin-trip meters with addition / subtraction capability, clock, timer and stopwatch functions
  • On-road legal lighting with bright 60 / 55 watt H4 halogen headlight, compact tail / stoplight, lightweight, rubber-mounted turn signals and horn

Engine Features

  • A compact design, 398 cc, DOHC, liquid-cooled, dry-sump engine produces strong low-RPM power. Its compact 4-valve cylinder head features large 36mm intake valves and 29mm exhaust valves help produce broad, tractable power and torque ready for any terrain
  • Suzuki Composite Electrochemical Materials (SCEM) cylinder is durable, lightweight and provides superior heat transfer
  • Digitally mapped DC-CDI system monitors throttle position/engine rpm and adjusts ignition timing to maintain efficient combustion
  • Forged aluminum piston is 10 percent lighter than a cast piston and receives additional oil-cooling through a crankcase oil jet
  • A Mikuni™ 36 mm carburetor is fed by a 6-liter air box to achieve smooth throttle response. The left side cover has quick-release fasteners for easy access to the air filter
  • Magnesium-alloy clutch, magneto and cam covers contribute to the bike’s low weight
  • A compact 5-speed transmission utilizes a cable-operated clutch with separate outer cover for simplified clutch maintenance

General Information

Manufacturer Suzuki
Model Year 2018
Model DR-Z400S
Model Code DR-Z400SL8
Color Solid Special White

Brakes/Wheels/Tires

Brakes

Front - Disc, single floating rotor

Rear - Disk, single rotor

Tires

Front - 80/100-21 M/C 51P tube type

Rear - 120/90-18 M/C 65P tube type

Dimensions

Length 90.9 in. (2,310 mm)
Height 48.4 in. (1,230 mm)
Width 34.4 in. (875 mm)
Weight Curb - 317 lb. (144 kg)
Ground Clearance 11.8 in. (300 mm)
Wheelbase 58.5 in. (1,485 mm)
Seat Height 36.8 in. (935 mm)

Drivetrain

Transmission 5-speed constant mesh
Final Drive Chain, RK520KZ0, 112 links

Electrical

Lighting

Headlight - 12V 60/55W (H4)

Tail Light - 12V 21/5W

Engine

Engine 4-stroke, 1-cylinder, DOHC
Displacement 398 cc
Bore x Stroke 3.54 x 2.44 in. (90 x 62.6 mm)
Compression Ratio 11.3:1
Carburetion Mikuni BSR36, single carburetor
Fuel Capacity 2.5 gal. (9.5 l)
Ignition Electronic CDI
Clutch Multi wet plate, manual release
Cooling Liquid
Lubrication Semi-dry sump

Operational

Starting Electric
Suspension

Front - Telescopic, coil spring, oil damped, adjustable damping force

Rear - Link-type, coil spring, oil damped, adjustable spring preload

Other

Warranty 12 Month, unlimited mileage, limited warranty. (Longer coverage periods with other benefits available through Suzuki Extended Protection)