I don’t know about you but saying “it was physically impossible to make more Model 3’s due to cell constraints” is the same as “they would’ve made more cars if they had the cells”.
Technically it's not the same. You can't take Musk so literally, anyway. Tesla said they re-directed cell capacity toward Energy Storage last quarter. Had they not done so they would have had more cells for cars.
Truth is, they had no use for more cells. Even if Fremont was able to build 10k more cars, they would have just sat. Tesla overloaded their overseas logistics as it was. They pushed as many cars into US households as possible with three price cuts and early SR+ introduction. Unsold Model 3 inventory grew from 7k to 11-12k, ending the quarter at 21k would have hurt the narrative.
Tesla filled pent-up US LR demand by July/August and AWD by November last year. Follow-on order rates suggest sustained US demand for those variants of roughly 1200/week. They recently said AWD/P and SR+ are running close to 50/50 once the initial SR+ burst subsided. That implies US demand of 2400/week for all variants. That's 31k/quarter. Q2 should be a bit higher thanks to pent-up SR+ demand and another tax credit step-down.
US was typically half of global demand for S/X, with Europe 20-25%, China ~20% and ROW 5-10%. If that holds for Model 3 we're looking at 5000/week global. European trends so far support those ratios, China is still hard to read. Until I see evidence to the contrary, 5000/week is my global demand baseline.
You don't seem to realize that other car manufacturers don't own or finance cars in inventory. It's called floor planning. Look it up.
It's a distinction without a difference. When inventory piles up all manufacturers have to cut prices and/or cut factory shifts. The banks effectively "own" the inventory for both Tesla and legacy carmakers, anyway. That finance cost get folded into the price of the car, no matter who technically holds title. Tesla attempts to reduce these costs by keeping inventory low, but that's partly an illusion due to their "wave" production cadence. They had ~55k cars in inventory on 3/21/19, about 80 days worth. The industry target is 60 days, but it's high all over right now.