| Attribute | DKW RT 175 S 1956 × | Harley-Davidson AH Topper-Scooter 1965 × |
|---|---|---|
| General | ||
| Production from (year) | 1956 | 1965 |
| Make | DKW | Harley-Davidson |
| Model | DKW RT 175 S | Harley-Davidson AH Topper-Scooter |
| Category | Sport | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor | Carburettor |
| Displacement (cm³) | 174 | 164 |
| Cooling system | Air | - |
| Transmission type,final drive | Chain | - |
| Bore (mm) | 62 | 60 |
| Stroke (mm) | 58 | 58 |
| Gearbox | 4-speed | - |
| Chassis | ||
| Front suspension | Telescopic | Leading link |
| Rear suspension | Swingarm | Swingarm with two extension springs |
| Front brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Front tyre | 3-18 | - |
| Rear tyre | 3-18 | - |
| Wheels | Spoked | - |
| Performance | ||
| Top speed (km/h) | 94 | 74 |