Latest / The Operations Podcast with Fexingo: Process, People, and Profit in Modern Business / How Porsche Built an Operations Machine for the Taycan
Transcript
- Lucas: If you were running a factory that builds the Porsche 911 — arguably the most iconic sports car in history — and your board told you to start building a fully electric sedan alongside it, you'd probably ask: where? How? Without slowing down the line that pays the bills? Luna: Right. And that's exactly the situation Porsche faced when it decided to build the Taycan. Lucas: Exactly. The Taycan launched in 2019, but the operational story starts years earlier. Porsche's main plant in Zuffenhausen, Stuttgart, had been refining 911 production for over five decades. Every square meter was optimized. There was no empty hall waiting for a new model. Luna: So they had to get creative. They didn't have the option to build a greenfield factory somewhere else — the Taycan was always meant to be built alongside the 911, in the same city. Lucas: Right. And that coexistence requirement drove every operational decision. Porsche's solution was to effectively build a factory within a factory. They demolished older buildings on the Zuffenhausen campus — including the old paint shop from the 1960s — and constructed a dedicated Taycan assembly hall on that footprint. Luna: But they still had to share certain functions, right? Like the paint shop? Lucas: Good catch. They actually built a brand new paint shop — a €70 million investment — that could handle both the steel bodies of the 911 and the mixed aluminum-steel bodies of the Taycan. That was a critical shared resource. But the final assembly lines are completely separate. The 911 line and the Taycan line run in parallel, under the same roof, but they don't cross. Luna: So the line workers had to be completely retrained for the Taycan. The skills for bolting a flat-six engine into a 911 don't transfer directly to installing a high-voltage battery pack. Lucas: Exactly. Porsche hired about 1,500 new employees specifically for Taycan production. But they also cross-trained existing workers. Some 911 line veterans moved over to the Taycan side. The battery pack alone — which sits in the floorpan and weighs about 500 kilograms — requires entirely different handling equipment. You can't just drop it in with the same overhead hoist you use for an engine. Luna: And the battery is also a safety issue. You're dealing with high voltage — around 800 volts — which is higher than most EVs on the market at the time. That changes the entire safety protocol on the line. Lucas: Absolutely. Every worker on the Taycan line has to go through high-voltage safety training. The tools are insulated. The workstations have emergency shutoffs. It's a fundamentally different manufacturing environment. And yet, the Taycan line had to achieve the same quality and throughput as the 911 line — which has been refined over generations. Luna: What about the supply chain? Building an EV requires different components — batteries, electric motors, power electronics. Porsche couldn't just call the same suppliers. Lucas: Right. The battery cells come from LG Chem in Poland, but the battery pack is assembled at a dedicated facility in Zuffenhausen itself. That was a deliberate decision — they wanted to control the most critical and expensive component in-house. The electric motors are built in a separate plant in nearby Baden-Württemberg. So they created an entirely new supply network while keeping the traditional one running. Luna: And they had to manage the logistics of both supply chains arriving at the same factory gates. The trucks delivering seat leather for the 911 had to navigate the same loading docks as the trucks delivering lithium-ion cells. Lucas: Exactly. Porsche invested in a new logistics center on site to handle the increased complexity. They also introduced automated guided vehicles to move parts between the warehouse and the Taycan line — something they hadn't deployed on the 911 side. So the Taycan line is actually more automated in some areas than the legacy line. Luna: Interesting. So the Taycan line became a test bed for new operational methods that could eventually be applied to the 911 line? Or kept separate? Lucas: That's the long-term question. Porsche's goal was to reach an annual production volume of about 40,000 Taycans per year. For context, Zuffenhausen builds roughly 55,000 911s per year. So the Taycan line had to ramp to about 75 percent of the 911's volume, which is enormous for a new model. And they hit that target within three years of launch. Luna: And they did it without disrupting 911 production. That's the part that impresses me most. The 911 line kept running at full capacity throughout the construction and ramp-up. Lucas: That was non-negotiable. The 911 is Porsche's profit engine. You don't touch that. So they phased construction carefully. They built the new paint shop first, then the assembly hall, then the logistics center. And they did it on a live campus. Workers were walking past construction sites every day to get to their workstations. Luna: It reminds me of hospital expansions where you have to keep the ER running while you build a new wing. Same principle. Lucas: Exactly. And there's another layer: the Taycan's body uses a mix of aluminum and steel, which is different from the 911's all-steel body. That meant the body shop had to be entirely new. Porsche added a new joining technique — laser welding for aluminum — which they hadn't used before. Luna: So they were essentially building an operational capability from scratch, but inside a facility that was already optimized for something completely different. Lucas: Right. And they made one other smart move: they designed the Taycan to share certain parts with the Panamera and the Audi e-tron GT family. That gave them purchasing power with suppliers and reduced the number of unique components. It's not quite the Volkswagen MEB platform approach, but it's a form of platform sharing within the broader Volkswagen group. Luna: But the Taycan line itself is unique to Zuffenhausen. They didn't try to copy what Tesla was doing with a gigafactory. They made a luxury EV the Porsche way: high-touch, high-specification, and with a lot of manual craftsmanship where it matters. Lucas: Right. The Taycan line still has stations where workers hand-buff the paint and hand-stitch interior leather. That's not something you'd see in a Tesla factory. Porsche's operational philosophy is that automation should support craftsmanship, not replace it. So the Taycan line has more robots than the 911 line in some areas — like the battery pack assembly — but still relies on skilled labor for final assembly. Luna: So what's the lesson for other manufacturers? If you're a legacy automaker trying to launch an EV without building a new plant, what do you take away from this? Lucas: I think the big one is: separate where you must, share where you can. The paint shop is shared. The logistics center is shared. But the assembly lines are separate. The battery handling is separate. The safety protocols are separate. They didn't try to retrofit the 911 line to handle EVs. That would have been a disaster. They built a parallel operation that coexists but doesn't interfere. Luna: And they accepted that it would cost more. Building a second line on a constrained campus is more expensive than building a greenfield plant. But it preserved the brand identity of the 911 line and the Taycan line as both being 'made in Zuffenhausen'. Lucas: That brand value was worth the premium. And I think that's the overlooked operational insight: location can be a constraint you choose to embrace, not a problem you solve by moving. Luna: You know, the detail about the automated guided vehicles replacing manual tuggers on the Taycan line — that's a small change but it says something about how Porsche thought about this as an opportunity to modernize, not just a necessary evil. Lucas: Yeah, they used the Taycan as a catalyst for operational innovation. The AGVs, the new laser welding, the high-voltage safety protocols — all of that is now part of Porsche's institutional knowledge. When the next-generation 911 eventually goes hybrid or electric, they'll draw on that experience. Luna: Speaking of drawing on experience — I've been thinking about how much this show has taught me about operations thinking. And honestly, if today's episode was worth a coffee to you, there's a link for that. Buy me a coffee dot com slash fexingo. No pressure, but it's how we keep the show ad-free and independent. Lucas: Yeah, we really appreciate that. And if these conversations have moved your work forward in some small way, that's exactly the kind of support that keeps us going. But back to Porsche — one more interesting detail: the Taycan line runs a two-shift system, while the 911 line runs three shifts. That difference alone tells you about the ramp-up strategy. They started with lower volume and built up as demand confirmed. Luna: So they didn't overcommit on capacity. They let the operational learning curve dictate the pace. Lucas: Exactly. And by 2022, the Taycan was outselling the 911 in some quarters. That's when you know the operational bet paid off. The line had ramped, the quality was there, and the market was buying. Luna: So the next time you see a Taycan in the wild, you can think about the €70 million paint shop, the 1,500 new hires, and the careful dance of building an electric car next to a legend. Lucas: And the fact that the 911 line never stopped. That's the operational miracle of Zuffenhausen.