Suzuki DR-Z400SM - 2018 Specifications and Reviews

The 2018 Suzuki DR-Z400SM is a lightweight supermoto designed for riders seeking nimble street performance and playful handling. Its compact 146 kg frame, short 890 mm seat height, and responsive character make it ideal for urban commuting and weekend canyon carving. Known for reliability and affordability, it excels as an accessible entry point into street-focused dual-sport riding.

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General information

CategorySuper motard
Year2018
ModelSuzuki DR-Z400SM
 
 

Engine and Transmission Specifications

DrivelineRK520KZO, 110 links
ClutchMulti-plate, wet type, manual release
Transmission type,final driveChain
Gearbox5-speed
Cooling systemLiquid
Lubrication systemSemi-dry sump
IgnitionCDI
Fuel controlDouble Overhead Cams/Twin Cam (DOHC)
Fuel systemCarburettor. Mikuni BSR36, single
Valves per cylinder4
Bore x Stroke90.0 x 62.6 mm (3.5 x 2.5 inches)
Compression11.3:1
Engine typeSingle cylinder, four-stroke
 
 

Brakes, suspension, Frame and wheels

WheelsGold-anodized RK Excel aluminum rims with stainless steel spokes
Rear brakes diameter240 mm (9.4 inches)
Rear brakesSingle disc
Front brakes diameter300 mm (11.8 inches)
Front brakesSingle disc. Floating rotor
Rear tyre140/70-17
Front tyre120/70-17
Rear SuspensionLink type, coil spring, oil damped, adjustable spring preload
Front SuspensionInverted telescopic, coil spring, oil damped

Physical measures and capacities

Fuel capacity9.84 litres (2.60 gallons)
Wheelbase1,460 mm (57.5 inches)
Ground clearance260 mm (10.2 inches)
Overall width855 mm (33.7 inches)
Overall length2,225 mm (87.6 inches)
Overall height1,200 mm (47.2 inches)
Seat height890 mm (35.0 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc146.0 kg (321.9 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Factory warranty12 month unlimited mileage limited warranty.
LightOn-road legal lighting with bright 60/55 watt halogen headlight.
StarterElectric
Color optionsSolid Black

Performance Profile & Rider Fit

39 hp
Peak Power
5.8s
0-60 mph

Best For

Track68%
City92%
Cornering88%
Daily Riding65%
Touring10%
Passenger20%

Rider Profile

Best ForApproachable for newer riders thanks to light weight and friendly power, yet fun enough to keep experienced hooligans grinning. Tall seat suits taller riders.
PurposeA street supermoto built for carving city streets, backroad hairpins and kart-track laps. Wheelies, stoppies and flickable fun over outright speed.
Rider FitVery tall 890mm seat and slim, upright motard ergonomics. Featherweight 146kg wet with narrow tank and minimal wind protection.
CharacterA playful, energetic single-cylinder motard-light, torquy and endlessly flickable. All about grins per mile rather than top-end thrills.
Not Ideal ForNot for highway commuters, tourers or two-up riders-tiny 10L tank, buzzy single, no wind protection and a seat too tall for short inseams.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2018 Suzuki DR-Z400SM Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 890mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2018 Suzuki DR-Z400SM, with a relaxed knee angle of around 140 degrees and a forward-leaning riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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Rider Reviews

Total comments: 1
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MotorcycleDB Review

The 2018 Suzuki DRZ400SM is a stylish and comfortable supermoto motorcycle that offers great performance and agility. With its 398cc liquid-cooled engine and smooth-shifting 5-speed transmission, this bike delivers plenty of power for zipping around town or hitting the open road. The lightweight and nimble chassis make it easy to handle, while the comfortable seating position and responsive brakes contribute to a confident and enjoyable riding experience. Whether you're a beginner or an experienced rider, the Suzuki DRZ400SM is a versatile and fun choice for everyday commuting or weekend adventures. In addition to its impressive performance, the 2018 Suzuki DRZ400SM features a sleek and attractive design that is sure to turn heads. From its bold graphics and vibrant color options to its modern styling and aggressive stance, this bike exudes a sense of confidence and excitement. With its high-quality construction and reliable reputation, the Suzuki DRZ400SM is a solid choice for anyone in the market for a reliable and stylish supermoto motorcycle.
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