| Attribute | Norton Dominator Model 7 1951 × | Norton Dominator Model 7 1950 × |
|---|---|---|
| General | ||
| Production from (year) | 1951 | 1950 |
| Make | Norton | Norton |
| Model | Norton Dominator Model 7 | Norton Dominator Model 7 |
| Category | Naked bike | Naked bike |
| Engine and transmission | ||
| Engine type | Twin, four-stroke | Twin, four-stroke |
| Fuel system | Carburettor | Carburettor |
| Displacement (cm³) | 497 | 497 |
| Cooling system | Air | Air |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 66 | 66 |
| Stroke (mm) | 72.6 | 72.6 |
| Fuel control | Overhead Valves (OHV) | Overhead Valves (OHV) |
| Ignition | Magneto | Magneto |
| Clutch | Wet multiplate | Wet multiplate |
| Compression | 6.7:1 | 6.7:1 |
| Chassis | ||
| Front brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Front tyre | 3-21 | 3-21 |
| Rear tyre | 3-21 | 3-21 |
| Seat | Solo seat with springs | Solo seat with springs |
| Other | ||
| Starter | - | Kick |
| Dimensions | ||
| Wheelbase (mm) | 1,410 | 1,410 |
| Dry weight (kg) | 200 | 200 |
| Seat height (mm) | 787 | 787 |
| Performance | ||
| Fuel capacity (l) | 17 | 17 |