| Attribute | Yamaha RZ 50 2006 × | Moto Guzzi Cardellino 73 1957 × |
|---|---|---|
| General | ||
| Production from (year) | 2006 | 1957 |
| Make | Yamaha | Moto Guzzi |
| Model | Yamaha RZ 50 | Moto Guzzi Cardellino 73 |
| Category | Sport | Sport |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor | Carburettor. DellÓrto |
| Displacement (cm³) | 49 | 73 |
| Power (kw) | 5.2 | - |
| Cooling system | - | Air |
| Transmission type,final drive | Chain | Chain |
| Torque (Nm) | 5.9 | - |
| Bore (mm) | 40 | 42 |
| Stroke (mm) | 37 | 46 |
| Gearbox | 6-speed | - |
| Ignition | C.D.I. Formula | - |
| Clutch | Wet multiple plate coil springs | Wet multiplate |
| Compression | 7.5:1 | - |
| Chassis | ||
| Front suspension | Hydraulic telescopic fork | Telescopic |
| Rear suspension | Swingarm with twin shocks | - |
| Front brakes | Single disc | Expanding brake (drum brake) |
| Rear brakes | Single disc | Expanding brake (drum brake) |
| Front tyre | - | 2.25-20 |
| Rear tyre | - | 2.25-20 |
| Seat | - | Single seat |
| Wheels | - | Spoked |
| Other | ||
| Starter | - | Kick |
| Dimensions | ||
| Wheelbase (mm) | 1,215 | 1,200 |
| Dry weight (kg) | 80 | 55 |
| Power/weight ratio | 0.065 | - |
| Performance | ||
| Top speed (km/h) | - | 70 |