Confirmed. Elon also indicated that this is "conservative" number.
Here is the pertinent quote from Q2 2014 ER Call:
Ben Kallo – Robert W. Baird
Hey. Thanks for taking my question. As we look ahead to next year, in the 100,000 unit by the end of next year, is the biggest production increase happening right now over these two weeks, or is there some other step that has to take place next year to get you to that level?
Elon Musk
Well, there is a big step that's expected to occur in Q1 next year which is the bring up of the body line, the SX body line. So we've -- what we did the past two weeks is the assembly line where basically the bits get put together. But then the body line is where the body itself is welded together, welded and bonded together. So it's like the core skeleton of the car is created. And so we anticipate probably -- well, I'm not sure if -- it may only that we -- actually -- sorry, I take it back.
We're going to bring the body line up in parallel with the current line. So unlike this case with the assembly, we had to -- we didn't have too complete assembly lines, where we had to stop and retool. In the case of new SX body line, which is a line that is designed to be capable of 2,500 units a week, maybe more than that, conservatively at 2,500 units a week, at a lower cost point, we should be able to do that in parallel.