| MODEL | NSU 350 SUPERCHARGED 1939 |
| Year | 1939 |
| Engine Type | Twin cylinder, 4 stroke, two-shaft overhead camshaft (bevel gear drive), vane supercharger |
| Displacement / Capacity | 344.82 cc |
| Bore X Stroke | 56 x 70 mm |
| Compression Ratio | — |
| Cooling System | Air |
| Max Power | Approx. 44 kW / 60 hp |
| Max Torque | — |
| Ignition | — |
| Induction | — |
| Start System | — |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | 4 Speed block |
| Clutch | — |
| Final Drive | — |
| CHASSIS SPECS | |
| Frame | Double cradle, tubular |
| Front Suspension | Elastic suspension |
| Rear Suspension | Elastic suspension |
| Front Brakes | Side drum |
| Rear Brakes | Side drum |
| DIMENSION SPECS | |
| Overall Length | — |
| Overall Width | — |
| Overall Height | — |
| Seat Height | — |
| Wheelbase | — |
| Ground Clearance | — |
| Dry Weight | — |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | — |
| Rear Tyre | — |
| FUEL SYSTEM | |
| Fuel Capacity | — |
| Fuel Consumption | — |
| Top Speed | Approx. 201 km/h / 125 mph |
This was NSU's supercharged 350 cc twin built for the 1939 European championship. It used bevel-driven overhead camshafts and a vane blower, and it showed little success that season. Its layout became the basis for the later record-setting and world-championship NSU engines.
