Attribute | ![]() DKW RT 250 1 1952 × | ![]() Simson 425 T 1959 × |
---|---|---|
General | ||
Production from (year) | 1952 | 1959 |
Make | DKW | Simson |
Model | DKW RT 250 1 | Simson 425 T |
Category | Sport | Allround |
Engine and transmission | ||
Engine type | Single cylinder, two-stroke | Single cylinder, four-stroke |
Fuel system | Carburettor. Bing | Carburettor |
Displacement (cm³) | 244 | 247 |
Power (kw) | 9.1 | 8.8 |
Fuel consumption (l/100km) | 2.8 | - |
Cooling system | Air | Air |
Transmission type,final drive | Chain | Shaft drive (cardan) |
Bore (mm) | 70 | 68 |
Stroke (mm) | 64 | 68 |
Greenhouse gases | 65.0 CO2 g/km. (CO2 - Carbon dioxide emission) | - |
Ignition | - | Magneto |
Chassis | ||
Front suspension | Telescopic | - |
Rear suspension | None | - |
Front brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
Frame type | - | Steel |
Front tyre | 3.25-19 | 3.25-19 |
Rear tyre | 3.50-19 | 3.25-19 |
Seat | Single | Single |
Wheels | Spoked | Spoked |
Dimensions | ||
Dry weight (kg) | 126 | 140 |
Power/weight ratio | 0.0722 | 0.0629 |
Performance | ||
Top speed (km/h) | 110 | 100 |
Fuel capacity (l) | - | 12 |