Agree. The Mustang debuted as a "lifestyle car" and never got the attention from performance guys until Shelby made the 350.
Although the car has had quite the muscle-car tilt for the past few generations - adding weight, adding power, keeping costs in check. But the car's true roots have always been alive in the slow as molasses V6 models (2011+ excluded).
:laugh: Because an etymologist's publishing is what defines a muscle car. Would you believe them if they published what defines the "indie pop" or "progressive house" music genres?
I wouldn't call the mustang or camero sports cars. I wouldn't call the GTI a sports car, either. A sports car, to me, is a car with a sporting nature, that excels at tracking, autocross or other sports of driving. It needs a great driving position, purposed controls and light weight to be a true sports car. Things that make the car great as a tool for the sport.
Muscle cars, hot hatches, sports sedans and roadsters are lifestyle cars. Otherwise, why wouldn't we designate the Q3S a sports car?
Edit: That said, these non-sports cars could certainly become sports cars with modifications purposed for automotive sporting. Like an LSD, rear seat delete, frame stiffening etc. in the GTI.