| Attribute | Suzuki RMX450Z 2011 × | Aprilia SXV 4.5 2006 × |
|---|---|---|
| General | ||
| Production from (year) | 2011 | 2006 |
| Make | Suzuki | Aprilia |
| Model | Suzuki RMX450Z | Aprilia SXV 4.5 |
| Category | Enduro / offroad | Super motard |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | V2, four-stroke |
| Valves per cylinder | 4 | 2 |
| Fuel system | Injection | Injection. Integrated engine management system controlling ignition and fuel injection. |
| Displacement (cm³) | 449 | 449 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 96 | 76 |
| Stroke (mm) | 62.1 | 49.5 |
| Gearbox | 5-speed | 5-speed |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) | Single Overhead Cams (SOHC) |
| Ignition | Electronic ignition | Electronic. |
| Clutch | - | Multiple discs in oil bath, cable operated. |
| Lubrication system | Semi-dry-sump | Dry sump with external oil tank. Separate gearbox lubrication. |
| Compression | 11.6:1 | 12.5:1 |
| Exhaust system | KEIHIN fuel pump located inside the fuel tank provides stable pressure delivery to operate the fuel injection system | - |
| Chassis | ||
| Front suspension | SHOWA 47mm Telescopic, pneumatic/coil spring, oil damped | Ø 48 mm upside down fork, double adjustment. |
| Rear suspension | Swingarm link type, SHOWA piggyback-reservoir shock | Box section aluminium swingarm with cast body. |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Frame type | Aluminum alloy twin-spar frame, both cast and extruded sections | - |
| Front tyre | 80/0-21 | 120/70-17 |
| Rear tyre | 110/0-18 | 180/55-17 |
| Other | ||
| Starter | Electric & kick | - |
| Color options |
|
|
| Dimensions | ||
| Wheelbase (mm) | 1,480 | 1,495 |
| Kerb weight (kg) | 123.5 | - |
| Overall length (mm) | 2,185 | 2,220 |
| Overall width (mm) | 830 | 800 |
| Seat height (mm) | 955 | 918 |
| Ground clearance (mm) | 320 | 318 |
| Performance | ||
| Fuel capacity (l) | 6.2 | 7.8 |