[scottj]

The type of suspension only tells 1/2 the story. E-M added suspension options over the years as well as refining and upgrading other areas of their product. Just prior to introducing the Gen 4, which was a complete redesign, you could order choice of wheelbase, live axle, 5-link, Vette, or Jag suspension. The car would have all of the current updates and refinements while being referred to as a Gen 3.