The NSU 6/10 PS was an early car produced between 1906 and 1907.

In 1906 the Neckarsulmer Fahrradwerke AG presented the first automobile to be developed by the company at the International Automobile Exhibition in Berlin, the "Original Neckarsulm Motor Car".

The vehicle was smaller, simpler and less expensive than the Pipe car that had previously been built under licence and it enjoyed high demand. It was available as either a two- or four-seater version. The car was fitted with a four-cylinder inline engine that had a displacement of 1308cc. The engine was able to produce 12hp at 1650rpm and propelled the car to a top speed of 65 km/h.