The Y is a 3 for the most part. The Semi is a completely new development away from the car business (though it does use Model 3 motors and probably electronics and cells). The Roadster could well share a platform with the new S and X.
I don't see too much complexity in that.
Besides, the industry typically develops and releases several models per year, why could Tesla not do so? Tesla grows...
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2011 Honda Insight + HID, LEDs, tiny PV panel, extra brake pad return springs, neutral wheel alignment, 44/42 PSI (air), PHEV light (inop), tightened wheel nut.
lifetime FE over 0.2 Gigameter or 0.13 Megamile.
For confirmation go to people just like you.
For education go to people unlike yourself.
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