Suzuki DR-Z400S - 2012 Specifications and Reviews

The 2012 Suzuki DR-Z400S is a lightweight enduro bike designed for riders seeking versatile dual-sport capability. Its air and oil-cooled 398cc four-stroke single delivers reliable, manageable power suitable for both on-road and off-road adventures. Known for durability and affordability, it remains a popular choice for beginner and intermediate riders exploring mixed terrain.

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General information

CategoryEnduro / offroad
Year2012
ModelSuzuki DR-Z400S

Engine and Transmission Specifications

Greenhouse gases84.0 CO
Fuel consumption3.62 litres/100 km (27.6 km/l or 64.98 mpg)
DrivelineChain, RK520KZ0, 112 links
ClutchMagnesium-alloy clutch
Transmission type,final driveChain
Gearbox5-speed
Cooling systemOil & air
IgnitionElectronic
Fuel controlDOHC
Fuel systemCarburettor. Mikuni BSR36
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
Capacity:398.00 ccm (24.29 cubic inches)

Brakes, suspension, Frame and wheels

Rear brakes diameter220 mm (8.7 inches)
Rear brakesSingle disc
Front brakes diameter250 mm (9.8 inches)
Front brakesSingle disc. Dual-piston caliper
Rear tyre dimensions120/90-M8
Front tyre dimensions80/90-21
Rear suspension travel295 mm (11.6 inches)
Rear suspensionLink type, coil spring, oil damped
Front suspension travel288 mm (11.3 inches)
Front suspensionTelescopic, coil spring, oil damped
Frame typeNarrow chrome-moly steel
 
 

Physical measures and capacities

Fuel capacity10.00 litres (2.64 gallons)
Wheelbase1,485 mm (58.5 inches)
Ground clearance300 mm (11.8 inches)
Overall width875 mm (34.4 inches)
Overall length2,310 mm (90.9 inches)
Seat height935 mm (36.8 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc144.0 kg (317.5 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsBlack
Factory warranty12 month unlimited mileage limited warranty.
LightOn-road legal lighting with bright 60/55 watt H4 halogen headlight.
InstrumentsCompact digital instrument cluster with speedometer, odometer, twin-trip meters with addition/subtraction capability, clock, timer and stopwatch functions.
StarterElectric

Performance Profile & Rider Fit

7.5s
0-60 mph (est.)

Best For

Track20%
City45%
Cornering55%
Daily Riding40%
Touring25%
Passenger15%

Rider Profile

Best ForBest suited to riders with at least some off-road or dirt-bike experience, since the tall seat height and light, flickable chassis reward confident standing and body-positioning skills.
PurposeThis is a dual-sport built primarily for trail riding, technical off-road terrain, and green-lane exploration, with street legality as a practical bonus rather than its main focus.
Rider FitThe 935 mm seat height and 144 kg dry-oriented weight make it easy to muscle around off-road but demanding for shorter riders at a stop, who may struggle to flat-foot it.
CharacterA raw, mechanical single-cylinder enduro that feels light, torquey at low revs, and eager to be thrown into ruts, gravel, and single-track rather than cruised on smooth tarmac.
Not Ideal ForNot a good fit for riders wanting sustained highway speed, plush long-distance comfort, or a bike that carries a passenger with any real comfort.

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

Rider Fit Visualizer

2012 Suzuki DR-Z400S Rider Ergonomics Assessment

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

Feet:

At 935mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2012 Suzuki DR-Z400S, with a cramped knee angle of around 80 degrees and an upright 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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