Is there a difference between corvette roadster and convertible?

The terms "Corvette roadster" and "Corvette convertible" are often used interchangeably, and in most cases, they refer to the same thing: a Corvette with a retractable top. There's no official distinction made by Chevrolet between the two terms.

However, depending on the context, a subtle nuance might exist:

* "Roadster" might sometimes be used to emphasize the car's sporty and open-air driving experience, more of a marketing term highlighting the fun factor.

* "Convertible" is a more general and technically accurate term for any car with a retractable roof.

In short, while there's no official difference, "roadster" carries a slightly more evocative connotation of spirited driving than "convertible." You'll generally be talking about the same car regardless of which term is used.