| Attribute | Norton Jubilee 1959 × | Ardie BD 201 1956 × |
|---|---|---|
| General | ||
| Production from (year) | 1959 | 1956 |
| Make | Norton | Ardie |
| Model | Norton Jubilee | Ardie BD 201 |
| Category | Allround | Sport |
| Engine and transmission | ||
| Engine type | Twin, four-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor | Carburettor |
| Engine details | Norton Dominator | - |
| Displacement (cm³) | 249 | 194 |
| Power (kw) | 8.5 | 8.8 |
| Cooling system | Air | Air |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 60 | 64 |
| Stroke (mm) | 44 | 61 |
| Ignition | - | Magneto |
| Clutch | Wet multiplate | - |
| Compression | 8.8:1 | 6.9:1 |
| Chassis | ||
| Front suspension | Hydralic telescopic forks | Hydraulic telescopic |
| Rear suspension | Twin shock | Twin shock |
| Front brakes | Expanding brake (drum brake). Single | Expanding brake (drum brake) |
| Rear brakes | - | Expanding brake (drum brake) |
| Frame type | Single cradle | Single cradle |
| Front tyre | 3.25-18 | 3-19 |
| Rear tyre | 3.25-18 | 3-19 |
| Seat | Dual seat | Two single seats |
| Other | ||
| Starter | Kick | - |
| Dimensions | ||
| Dry weight (kg) | 150 | 131 |
| Power/weight ratio | 0.0567 | 0.0672 |
| Overall height (mm) | 1,016 | 980 |
| Overall length (mm) | 2,057 | 2,030 |
| Overall width (mm) | 711 | 670 |
| Performance | ||
| Fuel capacity (l) | 13.6 | 13.5 |