Bike Specs

Suzuki DR-Z 400 S (SE) (2000–2005) — Specs

Suzuki DR-Z 400 S (SE)

Identity

Manufacturer: Suzuki
Model: DR-Z 400 S (SE)
Category: Motorcycle
Type: Motorcycle
Years: 2000 → 2005

Engine

Displacement (cc): 398
Cylinders: 1
Power (hp): 40
Power (kW): 29
Torque (Nm): 39

Dimensions

Dimensions
Overall length: 2310 mm
Overall width: 875 mm
Overall height: 1235 mm
Wheelbase: 1490 mm
Ground clearance: 265 mm
Weight (kg): 144
Seat height (mm): 935
Tank (L): 10

Tires

Front tire: 80/100-21
Rear tire: 110/100-18
Front pressure (bar): 1.25
Rear pressure (bar): 1.5

Drivetrain

Drive chain: 520 chain, 112 links
Sprockets (front / rear): 15 / 44

Ignition

Spark plug: NGK CR8E
Plug gap: 0.6 mm

Fluids & Filters

Engine oil: SAE10W-40, API SF
Engine oil (with filter, L): 1.8
Engine oil (without filter, L): 1.7
Oil filter: Hiflofiltro HF139
Air filter: Hiflofiltro HFA3805
Coolant (L): 1.25
Brake fluid: DOT 4

Fuel consumption

Estimated: 4.0 L/100 km
Estimated range: ~250 km on a full tank (10.0 L)
Note: real-world ±15-30% depending on riding style

Service

Battery: YTX5L-BS
Service interval (km): 6000
Service interval (months): 12
Valve check (km): 12000

Parts and consumables for this motorcycle

Data is gathered with care, but without guarantee. Always confirm critical information with your dealer or workshop.

Service notes

Service interval: every 6,000 km or 12 months, whichever comes first. Valve clearance check every 12,000 km. Valve clearance — intake cold 0.10-0.20 mm, exhaust cold 0.20-0.30 mm. Engine oil: oil grade SAE10W-40, API SF, 1.8 L with filter change, 1.7 L without filter change. Spark plug: NGK CR8E (gap 0.6 mm). Brake fluid: DOT 4. Coolant capacity: 1.25 L. Chain: 112 links, sprockets 15/44 teeth. Tire pressure: front 1.25 bar, rear 1.5 bar (cold). Tire size: front 80/100-21, rear 110/100-18. Always confirm critical values with the workshop manual or an authorised dealer.

OEM and quality aftermarket parts that fit this bike. Always confirm with your dealer before ordering.

Engine oil
Spec: SAE10W-40, API SF, 1.8 L (with filter), 1.7 L (without filter)
  • OEM OEM recommended engine oil (SAE 10W-40)
  • Premium Motul 7100 4T (100% Synthetic, Ester)
  • Premium Motul 5100 4T Technosynthese (Semi-Synthetic)
Which Motul for this bike?
Motul 7100 4T ✓Motul 5100 4T
ProductMotul 7100 4T — 100% fully syntheticMotul 5100 4T — semi-synthetic
Best forSport, Naked, Adventure (600cc+), trackStandard, Cruiser, Scooter, daily use
RPM protectionExcellent — ester base, stable under loadGood — for normal riding conditions
  • Standard Repsol Moto Racing 4T (Synthetic)
  • Standard Elf Moto 4 Tech (Semi-Synthetic)
Fully Synthetic vs Semi-Synthetic
Fully SyntheticSemi-Synthetic
Base oil100% chemical synthesis (ester or PAO)Mineral oil + synthetic additives
Heat resistanceExcellent — stable at extreme heat & RPMGood — suitable for normal temperatures
Cold startBetter — reaches engine faster when coldGood — adequate for normal climates
Change intervalLonger (up to 10,000 km)Shorter (5,000–7,000 km typical)
PriceHigherLower
Oil filter
Spec: Hiflofiltro HF139
  • Premium Hiflofiltro HF139
  • Premium K&N KN-139
Air filter
Spec: Hiflofiltro HFA3805
  • Standard Hiflofiltro HFA3805
Spark plug
Spec: NGK CR8E, gap 0.6 mm
  • OEM NGK CR8E
  • Premium NGK CR8EIX
  • Standard NGK CR8E
Front brake pads
Spec: OEM front pad (EBC equivalent: FA185HH)
  • Premium EBC FA185HH
  • Standard EBC FA185 (organic)
Rear brake pads
Spec: OEM rear pad (EBC equivalent: FA208HH)
  • Premium EBC FA208HH
  • Standard EBC FA208 (organic)
Drive chain
Spec: 112 links | Sprockets 15/44 teeth / 112 links
Front tire
Spec: 80/100-21, 1.25 bar
  • OEM OEM 80/100-21
Rear tire
Spec: 110/100-18, 1.5 bar
  • OEM OEM 110/100-18
Battery
Spec: OEM battery: Yuasa YTX5L-BS
  • Premium Yuasa YTX7L-BS
Brake fluid
Spec: DOT 4
  • Standard TotalEnergies HBF4
Coolant
Spec: 1.25 L coolant capacity
Service interval
Spec: 6 000 km / 12 months
  • OEM Engine oil + oil filter change
  • OEM Air filter inspection
  • OEM Spark plug check
  • OEM Brake fluid replacement: every 2 years
Valve check
Spec: 12 000 km
  • OEM Intake clearance: cold 0.10-0.20 mm
  • OEM Exhaust clearance: cold 0.20-0.30 mm
Suspension
Spec: 49 mm telescopic fork / 709 ml SAE 5W
  • OEM Fork: 49 mm telescopic fork
  • OEM Fork oil grade: 709 ml SAE 5W