| Attribute | Perks and Birch Singer 2hp 1900 × | Sparta NL200 1957 × |
|---|---|---|
| General | ||
| Production from (year) | 1900 | 1957 |
| Make | Perks and Birch | Sparta |
| Model | Perks and Birch Singer 2hp | Sparta NL200 |
| Category | Allround | Allround |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Twin, two-stroke |
| Fuel system | Carburettor. Surface carburettor | Carburettor |
| Engine details | Engine mounted in rear wheel | - |
| Displacement (cm³) | 208 | 200 |
| Power (kw) | 1.5 | - |
| Cooling system | Air | Air |
| Transmission type,final drive | - | Chain |
| Driveline | Spur-gear transmission | - |
| Ignition | Low-tension magneto spark | - |
| Chassis | ||
| Front brakes | - | Expanding brake (drum brake) |
| Rear brakes | - | Expanding brake (drum brake) |
| Frame type | Steel | - |
| Front tyre | - | 3-19 |
| Rear tyre | - | 3-19 |
| Wheels | 8-spoke rear wheel with engine, the world´s first cast-alloy vehicle wheel. | - |
| Other | ||
| Color options |
| - |