
The first true automobile intended for personal use was sold in 1888. While Karl Benz patented his three-wheeled "Patent-Motorwagen" in 1886, his wife, Bertha Benz, made the first documented sale to a customer in 1888. This pivotal event didn't just involve a single car; it marked the beginning of the commercial automobile industry.
The vehicle in question was the Benz Patent-Motorwagen Model III. Bertha Benz famously "sold" it to an acquaintance after her own legendary long-distance drive, which served as the world's first real-world test drive and marketing campaign. This Model III featured several improvements over the original 1886 prototype, including a more powerful engine and a two-speed gear system, making it more practical for use.
| Feature | Specification |
|---|---|
| Year of Sale | 1888 |
| Vehicle Model | Benz Patent-Motorwagen Model III |
| Inventor/Manufacturer | Karl Benz |
| Buyer | French bicycle manufacturer Émile Roger |
| Engine Type | Single-cylinder, four-stroke |
| Engine Displacement | 1.7 liters |
| Power Output | Approximately 2 horsepower |
| Top Speed | ~10 mph (16 km/h) |
| Transmission | 2-speed, belt-driven |
| Number of Wheels | 3 |
| Key Improvement | Larger engine and two-speed transmission |
This sale was monumental because it validated the automobile as a viable commercial product, not just an inventor's curiosity. It set the stage for the rapid innovation and industrialization that would follow in the 20th century, fundamentally changing personal transportation forever.

If we're talking about a production car sold to the public, you're looking at 1888. Karl Benz built the first car in 1886, but it was his wife, Bertha, who sealed the first real deal a couple of years later. She sold a Model III to a guy named Émile Roger. That was the moment it went from being a weird gadget to an actual product you could buy. Pretty cool that the first sale was basically a family business operation.

From an engineering perspective, the sale of the 1888 Benz Patent-Motorwagen Model III is the significant milestone. The original 1886 vehicle was a proof-of-concept. The sold model incorporated crucial design iterations, like a more robust engine and a two-speed transmission, which addressed practical limitations. This transition from a prototype to a commercially available machine, however primitive by today's standards, was the true birth of the automotive industry as we know it.


