| Attribute | Lambretta SX 150 1969 × | KTM Mirabell 1960 × |
|---|---|---|
| General | ||
| Production from (year) | 1969 | 1960 |
| Make | Lambretta | KTM |
| Model | Lambretta SX 150 | KTM Mirabell |
| Category | Scooter | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor. DellÓrto | Carburettor |
| Displacement (cm³) | 150 | 148 |
| Power (kw) | 6.4 | 5.8 |
| Cooling system | Air | - |
| Transmission type,final drive | - | Chain |
| Bore (mm) | 57 | 54 |
| Stroke (mm) | 58 | 59 |
| Gearbox | - | 3-speed |
| Compression | 7.0:1 | - |
| Chassis | ||
| Front suspension | - | Swingarm with shock absorbers |
| Front brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Frame type | - | Double loop |
| Front tyre | 3.50-10 | 3.25-12 |
| Rear tyre | 3.50-10 | 3.25-12 |
| Seat | Dual | Dual |
| Wheels | Spoked | Alloy |
| Other | ||
| Starter | Kick | Electric |
| Dimensions | ||
| Dry weight (kg) | 109 | 125 |
| Power/weight ratio | 0.0583 | 0.0464 |
| Performance | ||
| Top speed (km/h) | 96 | 85 |
| Fuel capacity (l) | - | 8 |