Tesla Takes Risk by Moving Straight to Final Assembly Line Tooling for Model 3 (Apr 24, 2017)
I’m on record as being very skeptical that Tesla can achieve its production targets for the Model 3, given both its patchy track record on meeting such targets in the past and the massive ramp the Model 3 production schedule entails. This report from Reuters suggests that Tesla is banking in part on an unusual strategy for manufacturing, under which it will move straight to ordering and installing the final assembly line tooling, rather than testing the manufacturing process with “soft tooling”, which is easier and cheaper to replace if something’s not working. That skips a stage in the production ramp, which should accelerate things, but will only work if Tesla’s computer modeling is effective in helping it get the tools order right first time. So it’s definitely a gamble, and one which could either pay off in a big way and allow Tesla to get to its target production more quickly, or actually delay production or lead to defects in the cars. Even with this approach to manufacturing, it’s still not clear to me that Tesla can accelerate its output fast enough to meet its targets. So while there’s some upside in that it may get somewhat closer to meeting its goals, the downside is potentially much bigger if things go wrong. What’s crazy here, of course, is that all these challenging deadlines are entirely self-imposed – it’s Tesla that insists on promising so much and then underdelivering.
via Reuters
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