- 2000 Suzuki DR-Z400SY
- 2001 Suzuki DR-Z400SK1
- 2002 Suzuki DR-Z400SK2
- 2003 Suzuki DR-Z400SK3
- 2004 Suzuki DR-Z400SK4
- 2005 Suzuki DR-Z400SMK5 SuperMoto
- 2005 Suzuki DR-Z400SK5
- 2006 Suzuki DR-Z400SMK6 SuperMoto
- 2006 Suzuki DR-Z400SK6
- 2007 Suzuki DR-Z400SMK7 SuperMoto
- 2007 Suzuki DR-Z400SK7
- 2008 Suzuki DR-Z400SMK8 SuperMoto
- 2008 Suzuki DR-Z400SK8
- 2009 Suzuki DR-Z400SMK9 SuperMoto
- 2009 Suzuki DR-Z400SK9
Engine: 398.0 cc (24.29 cubic inches), liquid cooled, single cylinder, four-stroke, 40.0 HP (29.2 kW) @ 8500 RPM
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