
SUZUKI
DR-Z400S
Suzuki DR-Z400S
- Manufacturer
- SUZUKI
- Model
- DR-Z400S
- Year
- 2000
- Type
- Dual Purpose
- Origin
- Japan
01 — Overview
A dual-purpose machine intended for everything from off-road sport riding to touring and town use. A newly developed 398 cc liquid-cooled four-stroke DOHC 4-valve single sat in a split semi-double-cradle frame, for a dry weight of 129 kg, with adjustable suspension front and rear.
- MAKER
- SUZUKI
- PRODUCTION
- 2000
- ERA
- 2000s
- CATEGORY
- Dual PurposeTrailOff-Road
02 — Historical Context
HISTORICAL CONTEXT
Released on 1 April 2000 alongside the DR-Z400, a competition model for enduro racing; the supermoto-style DR-Z400SM joined the line in 2004.
2000s — Fuel injection and electronics became the norm, big scooters filled city streets and uses diversified.
03 — Engine
ENGINE
Single
One cylinder: light, simple and characterful. Found everywhere from commuters to off-road machines and classics. Intake, compression, power, exhaust — the cycle behind today's combustion motorcycles.General description of the layout
| Engine layout | Single[1] |
|---|---|
| Cycle | Four-stroke[1] |
| Displacement | 398 cc[1] |
| Bore × stroke | 90 × 62.6 mm[1] |
| Compression ratio | 11.3:1[4] |
| Cooling | Liquid-cooled[1] |
| Valvetrain | DOHC 4-valve[1] |
| Fuel system | carburettor (BSR36)[3] |
| Max. power (Japan spec) | 29 kW / 7,500 rpm[1] |
| Max. power (Japan spec) | 40 PS / 7,500 rpm[1] |
| Max. torque (Japan spec) | 39 N·m / 6,500 rpm[1] |
| Max. torque (Japan spec) | 4 kgm / 6,500 rpm[1] |
| Transmission | 5-speed[1] |
| Final drive | chain[3] |
04 — Chassis / Frame
CHASSIS / FRAME
05 — Specifications
TECHNICAL SPECIFICATIONS
Every figure is sourced. Unverified values are not published.
| Production | 2000-04[2] |
|---|---|
| Model code | BC-SK43A[3] |
| Engine layout | Single[1] |
| Cycle | Four-stroke[1] |
| Displacement | 398 cc[1] |
| Bore × stroke | 90 × 62.6 mm[1] |
| Compression ratio | 11.3:1[4] |
| Cooling | Liquid-cooled[1] |
| Valvetrain | DOHC 4-valve[1] |
| Fuel system | carburettor (BSR36)[3] |
| Max. power (Japan spec) | 29 kW / 7,500 rpm[1] |
| Max. power (Japan spec) | 40 PS / 7,500 rpm[1] |
| Max. torque (Japan spec) | 39 N·m / 6,500 rpm[1] |
| Max. torque (Japan spec) | 4 kgm / 6,500 rpm[1] |
| Transmission | 5-speed[1] |
| Final drive | chain[3] |
| Frame | semi-double cradle, aluminium rear frame[2] |
| Wheelbase | 1,475 mm[1] |
| Seat height | 895 mm[3] |
| Dry weight | 129 kg[1] |
| Fuel capacity | 10 L[3] |
Figures are shown per market: JP
06 — Generations
GENERATION HISTORY
2000 modelBC-SK43A2000–
Generations, model years and market variants (Model → Generation → Variant) are added as they are verified.
07 — Cultural Context
CULTURAL CONTEXT
08 — Gallery
GALLERY
RELATED MOTORCYCLES
09
10 — Sources
SOURCES
- [1]SUZUKI DIGITAL LIBRARY 二輪車 — DR-Z400S(2000)スズキ株式会社 · manufacturer · accessed 2026-09-26
- [2]軽量・ハイパワーのデュアルパーパスバイク「DR-Z400S」新発売(2000年3月28日)スズキ株式会社(ニュースリリース) · manufacturer · accessed 2026-09-26
- [3]スズキ・DR-Z400 — WikipediaWikipedia (日本語版) · reference · accessed 2026-09-26
- [4]Suzuki DR-Z400 — WikipediaWikipedia (English) · reference · accessed 2026-09-26
11 — Image Credits
PHOTO CREDITS

- Creator
- Farwestern
- License
- Public domain · Wikimedia Commons
- Farwestern, Public domain, via Wikimedia Commons
