The Ford Model TT was a truck variant of the original car that started it all. And while it didn't last long, this model was successful for a variety of uses.

Throughout its roughly 20 years in production, the mass-market Model T was issued in several different variants, including a two-seat coupe, three-seat runabout and roadster models, plus larger ...

Tesla announced new Standard Range variants for the Model S and Model X. They are offered for $10,000 less than the Long Range models, but they still don't make much sense.