Comparison of Suzuki DR-Z400S 2009 and Suzuki RMX450Z 2020 [S]ave
| Attribute |  Suzuki DR-Z400S 2009 × |  Suzuki RMX450Z 2020 × |
|---|---|---|
| General | ||
| Production from (year) | 2009 | 2020 |
| Make | Suzuki | Suzuki |
| Model | Suzuki DR-Z400S | Suzuki RMX450Z |
| Category | Enduro / offroad | Enduro / offroad |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | - | 4 |
| Fuel system | Carburettor. Mikuni | Injection |
| Engine details | - | Aluminum cylinder with Suzuki Composite Electrochemical Material (SCEM) coating |
| Displacement (cm³) | 644 | 449 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 90 | 96 |
| Stroke (mm) | 62.6 | 62.1 |
| Gearbox | 5-speed | 5-speed |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) | Double Overhead Cams/Twin Cam (DOHC) |
| Ignition | Electronic | CDI |
| Lubrication system | Dry sump | Suzuki Advanced Sump System |
| Compression | 11.3:1 | 11.6:1 |
| Chassis | ||
| Front suspension | Telescopic, coil spring, oil damped | Inverted telescopic, coil spring, oil damped, adjustable damping force |
| Rear suspension | Link type, coil spring, oil damped | Link type, coil spring, oil damped, adjustable spring preload and damping force |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Front tyre | 80/90-M21 | 80/100-21 |
| Rear tyre | 120/90-M18 | 110/90-18 |
| Wheels | - | Tube type |
| Other | ||
| Starter | - | Electric & kick |
| Color options |
|
|
| Dimensions | ||
| Wheelbase (mm) | 1,485 | 1,485 |
| Kerb weight (kg) | 144 | 123.5 |
| Overall height (mm) | 1,230 | 1,265 |
| Overall length (mm) | 2,310 | 2,185 |
| Overall width (mm) | 875 | 840 |
| Seat height (mm) | 935 | 950 |
| Ground clearance (mm) | 300 | 320 |
| Performance | ||
| Fuel capacity (l) | 10 | 6.2 |
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