Here's some thoughts regarding Model 3 ramp, margins and standard range Model 3.
Due to challenges in Model 3 ramp, Tesla decided to forgo some automation. This has increased manual labor, more than what was originally expected. Thus, costs are higher than expected as well. Tesla had no choice since certain automation was causing problems, so they were forced to replace with manual labor.
The result, is that margins will be lower than expected until Tesla can regain more automation and reduce manual labor significantly. Tesla is already reducing manual labor on the Model 3, but that's to be expected because it's still in the ramp phase. Ultimately, to drive high margins they'll need more automation.
The increase manual labor also had another side effect. It made the standard range Model 3 with no options not profitable. This is my conjecture. As a result, Tesla has had to push out production of the standard range Model 3 until they can find a way to lower costs so that they can make a decent margin on the standard range no option model. One of the areas to cut cost is the battery module design. It's currently too difficult and costly to put together. They're needing a new design which they're working on that is cheaper... and supposedly lighter as well. The result will be a savings in cost, and that will help in eventually launching the standard range Model 3. But there are probably a few other major areas that Tesla needs to bring down costs before the standard range no option Model 3 can be made with decent margin. And to drive down those costs will take time.
That's why it makes sense for Tesla to push off the standard range no option Model 3 for as long as possible, or at least until they can drive down costs sufficiently enough to make a decent margin off the product.
In the market action thread,
@neroden mentioned that the U.S. will be in an expiring tax credit situation next year, so Tesla has catered to that in the past. In other words, perhaps Tesla does push U.S. sales prior to the expiration of the $3750 tax credit which will expire end of June next year. The other option is Tesla can push deliveries overseas. They can start with Performance vehicles which will give them the highest margin, and then work down to long-range with premium package. By doing this, they will ensure that all these cars are sold with good margin, and this will allow profitability in quarters but also give time for Tesla to drive down costs in the necessary areas to prepare for the launch of the standard range model 3.
My guess is that we'll start to see the Model 3 standard range in Q2 next year, perhaps in time for people to take advantage of the expiring $3750 tax credit.