| Attribute | Lambretta SX 150 1966 × | Zündapp Bella R150 1953 × |
|---|---|---|
| General | ||
| Production from (year) | 1966 | 1953 |
| Make | Lambretta | Zündapp |
| Model | Lambretta SX 150 | Zündapp Bella R150 |
| Category | Scooter | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor. DellÓrto | Carburettor |
| Displacement (cm³) | 150 | 147 |
| Power (kw) | 6.4 | 5.3 |
| Cooling system | Air | Air |
| Bore (mm) | 57 | 57 |
| Stroke (mm) | 58 | 58 |
| Gearbox | - | 4-speed |
| Compression | 7.0:1 | - |
| Chassis | ||
| Front suspension | - | Telescopic |
| Front brakes | Expanding brake (drum brake) | - |
| Rear brakes | Expanding brake (drum brake) | - |
| Front tyre | 3.50-10 | 3.50-12 |
| Rear tyre | 3.50-10 | 3.50-12 |
| Seat | Dual | Dual |
| Wheels | - | Spoked |
| Other | ||
| Starter | Kick | Kick |
| Dimensions | ||
| Dry weight (kg) | 109 | 130 |
| Power/weight ratio | 0.0583 | 0.0408 |
| Performance | ||
| Top speed (km/h) | 96 | 80 |
| Fuel capacity (l) | - | 8.5 |