Has anyone ever heard of a "S" or "S-type" model. I don't know my model type.

Hey there, I am having a hard time identifying which model my 2011 is. When I use sites that give info from my VIN number, there is nothing like 1, 2, 3, 4, 5...it only says "Vehicle characteristics GRADE S: S Type. Odd, right? I'm searching for specs about the car. Maybe it's a fleet car, or some other kind of build. I'm stumped.

Any suggestions help would be much appreciated.