| Attribute | Moto Guzzi Dondolino 1951 × | Norton Manx Daytona Racer 1949 × |
|---|---|---|
| General | ||
| Production from (year) | 1951 | 1949 |
| Make | Moto Guzzi | Norton |
| Model | Moto Guzzi Dondolino | Norton Manx Daytona Racer |
| Category | Sport | Sport |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, four-stroke |
| Fuel system | Carburettor. DellÓrto SSM | - |
| Displacement (cm³) | 498 | 495 |
| Power (kw) | - | 32.8 |
| Cooling system | - | Air |
| Transmission type,final drive | Chain | - |
| Fuel control | Overhead Valves (OHV) | Overhead Cams (OHC) |
| Ignition | Magneto | - |
| Chassis | ||
| Front brakes | Expanding brake (drum brake) | - |
| Rear brakes | Expanding brake (drum brake) | - |
| Seat | Single | Single seat |
| Wheels | Spoked | - |
| Dimensions | ||
| Dry weight (kg) | 127 | 150 |
| Power/weight ratio | - | 0.2187 |
| Performance | ||
| Top speed (km/h) | 177 | 173 |
| Fuel capacity (l) | 19 | 15 |