Your research was very helpful,
THANKS! Applying those numbers I think its actually going to be CLOSE! Let me show you why I think so. This will take some 'splainin'
Your study shows that Amazon was able to claim about 56% ($350M / $622M) of their VA in the year they became profitable (2003/04 vs 2019/2020 for Tesla). Your research further shows that Amazon was able to reduce VA by about 41.5% (from $1,496B in 2003 to $874B in 2004), in order to claim that $622B.
Applying those same percentages to Tesla's current VA balance of $1.81B, we can estimate they should be able to use about $750B of VA this year (the same 41.5%).
Further, we can estimate that could be split among Income and Sharholder equity at about 56%/44%, or $420B to Income and $330B to Shareholder Equity.
Given that $420B Income from VA in 2019, that implies Tesla would
need approx. $547B in 2019Q4 Profits:
$420B (VA) -702(Q1) -408(Q2) + 143(Q3) = -$547B YTD
How doable is this? Let's start with the biggest known source of likely
addtional profit for Q4, which is the increase in Vehicles delivered (112K -97K) = 15K vehicles. Now we know that Tesla was profitable at the 97K delivery level in Q3, so we can say that all fixed costs (including production labor since there was no hiring to produce those addtional units) are already covered and any additional revenue from vehicle sales flows through directly to profit.
Let's pick an ASP per unit of $50K (refine this number from 2019Q3 if you'd like but this part is already very approx). If cost of materials is half (remember labor is already paid in full at 97K/qtr production), that's about $25K gross profit for each addtional car, or 15K cars * $25K/car ~ $375M addtional profit in 2019Q4 vs Q3.
So that leaves Tesla tantilizingly close to being net profitable for 2019 as a whole, in fact needing to find just ~$60M more in profits to be over the finish line.
Can Tesla find that $60M? You would think so. There's the $2K "performance boost" for available to the fleet of all AWD Models 3 ever produced. I've seen est'd $20M for that. There's carbon credits which are variable and DISCRETIONARY for Tesla. I think they claim just enough to become net profitable.
So there you have it. Just a few wild-ass assumptions and POOF! PROFITS! Cartman would be proud.
Cheers!