The Model III was an upgraded version of its predecessors and featured various improvements. It had a fiberglass body that was lighter and more durable than previous models. The body design was a two-door open-top roadster with minimalistic styling.

The Model III was powered by a 9.5 horsepower (hp) engine, typically a single-cylinder engine, which provided sufficient power for its small size and weight. The car had a simple manual transmission and was rear-wheel drive. It had a top speed of around 50 miles per hour (80 kilometers per hour).