1977
Zündapp KS 125 Sport - Specifications & Review
Article Complete Info
| Articleid | 946895 |
|---|---|
| Category | Sport touring |
| Make | Zündapp |
| Model | KS 125 Sport |
| Year | 1977 |
Chassis, Suspension, Brakes & Wheels
| Frontbrakes | Expanding brake |
|---|---|
| Fronttyre | 2.75-18 |
| Rearbrakes | Expanding brake |
| Reartyre | 3.25-18 |
Engine & Transmission
| Borexstroke | 54.0 x 54.0 mm (2.1 x 2.1 inches) |
|---|---|
| Compression | 12.0:1 |
| Coolingsystem | Air |
| Displacement | 124.00 ccm (7.57 cubic inches) |
| Enginedetails | Single cylinder, two-stroke |
| Gearbox | 5-speed |
| Power | 17.00 HP (12.4 kW)) @ 7600 RPM |
| Topspeed | 125.0 km/h (77.7 mph) |
| Transmissiontypefinaldrive | Chain |
Physical Measures & Capacities
| Fuelcapacity | 14.00 litres (3.70 gallons) |
|---|---|
| Weightincloilgasetc | 116.0 kg (255.7 pounds) |
About Zündapp
Country of Origin:
Germany
Founder:
Fritz Neumeyer, Friedrich Krupp, and Thiel
Best Known For:
Robust pre/postwar motorcycles; later famous mopeds
Company History
Zündapp traversed every chapter of German motor history—from stout prewar tourers to beloved postwar mopeds that carried students and workers. Engineering emphasized longevity: good metallurgy, careful tolerances, and parts availability. Economic shifts ended production, but the marque remains a byword for durability and handsome, purposeful design that still charms at vintage meets.