Attribute | ![]() Zündapp EM 250 1927 × | ![]() Indian Model O 1917 × |
---|---|---|
General | ||
Production from (year) | 1927 | 1917 |
Make | Zündapp | Indian |
Model | Zündapp EM 250 | Indian Model O |
Category | Sport | Allround |
Engine and transmission | ||
Engine type | Single cylinder, two-stroke | Twin, four-stroke |
Fuel system | Carburettor | - |
Displacement (cm³) | 249 | 257 |
Power (kw) | 3.3 | - |
Cooling system | Air | - |
Transmission type,final drive | Chain | Chain |
Bore (mm) | 62 | 63.5 |
Stroke (mm) | 82.5 | 63.5 |
Gearbox | 3-speed | - |
Fuel control | - | Sidevalves |
Clutch | - | Three speed |
Chassis | ||
Front suspension | Webb fork | Trailing link fork |
Rear suspension | Rigid | Rigid |
Front brakes | Expanding brake (drum brake) | - |
Rear brakes | Expanding brake (drum brake) | - |
Front tyre | 2.85-26 | - |
Rear tyre | 2.85-26 | - |
Seat | Single | Solo seat with springs |
Wheels | Spoked | - |
Performance | ||
Top speed (km/h) | 80 | 57 |