Comparison of Adler ISDT 1957 and Puch 250 SGS 67 1966 [S]ave
| Attribute |  Adler ISDT 1957 × |  Puch 250 SGS 67 1966 × |
|---|---|---|
| General | ||
| Production from (year) | 1957 | 1966 |
| Make | Adler | Puch |
| Model | Adler ISDT | Puch 250 SGS 67 |
| Category | Sport | Sport |
| Engine and transmission | ||
| Engine type | Twin, two-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor. Bing | Carburettor |
| Displacement (cm³) | 247 | 248 |
| Power (kw) | 13.1 | 12 |
| Cooling system | Air | - |
| Transmission type,final drive | Chain | Chain |
| Torque (Nm) | - | 16.8 |
| Bore (mm) | 54 | 78 |
| Stroke (mm) | 54 | 45 |
| Gearbox | - | 4-speed |
| Ignition | Battery | - |
| Clutch | Enclosed | - |
| Compression | 6.6:1 | 6.5:1 |
| Chassis | ||
| Front suspension | Twin swining link | Telescopic |
| Rear suspension | Shock absorbers-plunger | Swingarm |
| Front tyre | 3.25-16 | 3-16 |
| Rear tyre | 3.25-16 | 3.50-16 |
| Seat | Single | Dual |
| Wheels | Spoked | Spoked |
| Performance | ||
| Top speed (km/h) | 125 | 110 |
| Fuel capacity (l) | 12 | - |
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