| MODEL | ZUNDAPP K 400 KARDAN 1933 |
| Year | 1933 |
| Engine Type | Two-cylinder boxer, four-stroke |
| Displacement / Capacity | 398 cc / 24.29 cu in |
| Bore X Stroke | 62 x 66 mm / 2.4 x 2.6 in |
| Compression Ratio | — |
| Cooling System | Air |
| Max Power | 7.3 kW / 10 hp @ 4500 rpm |
| Max Torque | — |
| Ignition | — |
| Induction | Bing 22 mm carburettor |
| Start System | Kick |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | 4-speed |
| Clutch | — |
| Final Drive | Shaft drive |
| CHASSIS SPECS | |
| Frame | — |
| Front Suspension | Telescopic |
| Rear Suspension | Rigid |
| Front Brakes | Expanding (drum) brake |
| Rear Brakes | Expanding (drum) brake |
| DIMENSION SPECS | |
| Overall Length | — |
| Overall Width | — |
| Overall Height | — |
| Seat Height | — |
| Wheelbase | — |
| Ground Clearance | — |
| Dry Weight | 164 kg / 361.6 lb |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | 3.50-19 |
| Rear Tyre | 3.50-19 |
| FUEL SYSTEM | |
| Fuel Capacity | 12 Litres / 3.17 US gal |
| Fuel Consumption | — |
| Top Speed | 95 km/h / 59.0 mph |
The K 400 Kardan was Zundapp's flat-twin four-stroke of the early 1930s, a 398 cc boxer with shaft drive and 10 hp. It had a four-speed gearbox, rigid frame and drum brakes.
