| Attribute | Vyrus 985 × | Suzuki RF 900 R 1999 × |
|---|---|---|
| General | ||
| Production from (year) | 2010 | 1999 |
| Make | Vyrus | Suzuki |
| Model | Vyrus 985 | Suzuki RF 900 R |
| Category | Naked bike | Sport |
| Engine and transmission | ||
| Engine type | V2, four-stroke | In-line four, four-stroke |
| Valves per cylinder | 4 | - |
| Fuel system | Injection. EFI E4 | - |
| Displacement (cm³) | 999 | 937 |
| Power (kw) | 109.5 | 98.5 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 104 | - |
| Stroke (mm) | 58.8 | - |
| Gearbox | 6-speed | 5-speed |
| Fuel control | Desmodromic valve control | - |
| Clutch | Dry multiple disc | - |
| Lubrication system | Forced by pump at gear | - |
| Exhaust system | Underseat double stainless | - |
| Chassis | ||
| Front suspension | Progressive link FG Suspension fully adjustable. | - |
| Rear suspension | Direct Double FG Suspension fully adjustable. | - |
| Front brakes | Double disc | Dual disc |
| Rear brakes | Double disc | Single disc |
| Front tyre | 120/75-ZR17 | - |
| Rear tyre | 190/50-ZR17 | - |
| Other | ||
| Starter | Electric | - |
| Dimensions | ||
| Wheelbase (mm) | 1,395 | 1,440 |
| Kerb weight (kg) | 176 | - |
| Dry weight (kg) | 157 | 203 |
| Power/weight ratio | 0.6975 | 0.4852 |
| Performance | ||
| Top speed (km/h) | 290 | 260 |
| Fuel capacity (l) | 14 | 21 |
| Oil capacity (l) | 3.5 | - |