2008 Bugatti Veyron 16.4 on 2040-cars

Auto blog

Bugatti begins assembling the first 1,600-hp Centodieci prototype

Created as a tribute to the EB110, the Bugatti Centodieci is coming to life. The French firm has started putting together the running and driving prototype that it will use to fine-tune the model before it launches production. Although the Centodieci is an evolution of the Chiron, it's different enough to require its own development process. Engineers have spent over a year running simulations to find out how the model-specific parts react in a variety of conditions. They studied how air flows over the redesigned body panels, for example, including the fixed rear wing. They also examined how the new aerodynamic profile affects thermal management. "Every newly developed vehicle poses an immense challenge, as we are creating a very small series that at the same time has to meet and even exceed all of the quality and safety standards of a large series," said Andre Kullig, the technical project manager for one-off and few-off projects at Bugatti, in a statement. Bugatti started dyno-testing the prototype's chassis at its Molsheim, France, headquarters in early 2021. It's essentially a running and driving car — complete with an 8.0-liter, 1,600-horsepower W16 engine — without body panels. Images released by the firm provide a fascinating and rare look at what's underneath the surface. They reveal parts of the cooling system (including lines that run down both sides of the car) and miles of wiring. Everything went according to plan, according to the firm, so the next step involves building the first Centodieci body. Here again, data mined during months of advanced simulation work will guide the production process. "With the newly designed body, there are changes in many areas that we had to simulate using special computer programs. Based on the data, we were able to establish a basic setup as a starting point for series development and the first prototype," Kullig said. He noted that part of the development process involved adjusting the curvature of the different components to obtain a homogenous appearance regardless of lighting conditions. Kullig's team will then put the development prototype through its paces in real-world conditions, including high-speed and high-heat runs, before giving the Centodieci the proverbial green light for production. Bugatti plans to build 10 examples, and collectors claimed the entire production run before the model made its public debut in 2019. Pricing started at ˆ8 million (about $9.7 million) before options.

Andy Wallace reveals the Bugatti Chiron was still accelerating at 304 mph

Bugatti retired from chasing speed records after it became the first automaker to break the 300-mph barrier with a production car. Andy Wallace, the British pilot who was behind the wheel during the record-setting run, told Autoblog the Chiron's W16 engine wasn't out of breath at 304.77 mph. "I don't think that's the v-max of the car, because it was still accelerating. At that speed, you cover a kilometer about every seven seconds. Then, of course, at the other end you need some distance — not necessarily time, but quite a lot of distance — to get the car down to the right speed for the banking," Wallace remembered. He added that, in hindsight, he might have been able to keep his foot on the throttle for about one more second before hitting the brakes. That wouldn't have been enough to cross the symbolic 500-kilometers-per-hour (310-mph) threshold, but it would have added about another mile per hour to his record. "We need less drag or a longer road to go faster," he explained.   "The track is being resurfaced, and there's a joint in the road that's not quite as flat as it should be. The team was joking with me — people said, 'I can't feel it in a normal car.' Hit it at [277 mph], and it becomes a big jump." Reaching speeds planes normally take off at, while keeping a car securely planted on its four wheels, is more difficult than sitting behind the wheel, buckling up, and flooring it. It requires a considerable amount of preparation. Wallace worked closely with Bugatti's engineering team, Michelin, and Dallara, among other partners, before attempting to set a speed record. Wind tunnel testing and computer simulations played a significant role in making the run possible and successful, but there are some factors the team didn't find out about until the car went around the Ehra-Lessien test track for the first time. Wind was one; another was what Wallace called a jump. "The track is being resurfaced, and there's a joint in the road that's not quite as flat as it should be. The team was joking with me — people said, 'I can't feel it in a normal car.' Hit it at [277 mph], and it becomes a big jump. It's a ramp. The car goes completely up on its suspension, and you land with a wobble. Once you've done that and you're not in too much trouble, it gives you great encouragement to stay flat for the rest of it," he told Autoblog. When asked how long it will take for someone to break his record, Wallace pointed out that nothing stands still these days.

VW Group to split brands under four holding companies

The Volkswagen Group is planning a tremendous shift in its internal structure that will decentralize operations by splitting its 12 brands into four different holding companies. Here's the breakdown. Things will be split logically, considering the inter-sharing of parts, platforms, and engines. The Volkswagen brand, Seat, and Skoda make up a passenger vehicle division led by former BMW man Herbert Diess. Audi, which is tightly intertwined with Lamborghini and motorcycle manufacturer Ducati, will be managed by current Audi exec Rupert Stadler. Porsche and Bentley, which are already quite close, will be joined by Bugatti and run by Matthias Mueller. Finally, a commercial vehicles division will include Volkswagen Commercial, Scania, and Man. Former Daimler exec Andreas Renschler will take care of the big vehicles. The massive move, according to Automotive News Europe, is part of an internal VAG effort to move away from the structure established by ousted Chairman Ferdinand Piech, who favored a compact, but highly centralized, management structure to oversee the independent actions of the company's brands. Criticism of Piech's arrangement stemmed from the company's slow responses to changes in the market, ANE reports. The new structure should make for a more efficient, streamlined company that's better able to make crucial decisions. What are your thoughts? Should VAG decentralize, or did Piech have the right idea? Have your say in Comments.