are heavy. So if those are to remain an option to the consumer. Cars are going to have to make up a huge amount of the difference, which means they will have to get very good mileage to make up for the other heavy vehicles...the point to keep it Z related is that it will impact the performance trend that we are currently in. Technology is evolving and improving...Great I'm all for it, but don't pretend that this is not going to have an impact on performance cars. This is a 40% increase.
The reality is as cars improve their mileage people will tend to drive farther so any advantage will be lost. Look at history and how as gas prices have gone down along with better mileage cars people have become much more transient.
