2008 Bugatti Veyron Super Ultra Sports Car Raw Power And Looks Rolled Into One on 2040-cars

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Fast doesn't begin to describe it | 2017 Bugatti Chiron First Drive

Long after the heat of the moment, I pull off the highway in rural Portugal and glance at the Bugatti Chiron's center console. As the engine cools and the carbon silicon carbide brake rotors start to dissipate heat, the onboard computer's telemetry reveals some staggering figures: A peak speed of 377 km/h (do the math, and that's 234 mph), with the quad-turbocharged W16 squeezing a max of 1,466 horsepower at 6,691 rpm. Did I just drive a car or fly a plane? The mind-boggling brain shuffle of Bugatti's latest land rocket cannot be understated, even when placed in context against the now-defunct Veyron. In ultimate Super Sport trim, the Veyron produced a stunning 1,200 (metric) horsepower. The Chiron's leap to 1,500 ponies required considerable development, testing, and re-engineering. That exhaustive process saw significant challenges, even late in the game. Consider the high-speed testing incident in South Africa: despite extensive test-bench work, real-world driving revealed that the immense exhaust heat was melting the rear bumper and nearly igniting the car. The solution, it turns out, was to add a duct so airflow from the underbody could channel through and diffuse the heat. Hashtag: #1500HorsepowerProblems. For the 500 wealthy souls who will take delivery, the $2,998,000 Chiron is most certainly an emotional purchase. But it's backed by a battery of left-brain thinking aimed at making it a quicker, smoother, more involving car than its famously controversial predecessor. For starters, only five percent of the engine's parts are retained from the Veyron, the bulk of the new parts getting strengthened, lightened, and re-engineered to better cope with the thermal demands of the heightened output. The four turbochargers are 68 percent larger and now work sequentially so the first set can facilitate a torque plateau between 2,000 and 4,000 rpm. The larger, second set of turbos extend the flat line to 6,600 rpm. The seven-speed gearbox manufactured by Ricardo, which is essentially the only dry-sump dual-clutch on the production car market, has been strengthened and reinforced to withstand the engine's thumping 1,180 pound-feet of torque. The immense drivetrain is housed by a carbon-fiber chassis by Dallara that requires 1,500 hours to build. The Chiron also gains an adaptive chassis that uses five drive modes to set ride height, steering effort, damping, and power distribution.

Bugatti's EB110-inspired Centodieci is one hot step closer to production

Bugatti's heritage-inspired Centodieci is related to the Chiron, but it's different enough to require its own set of validation tests. After taking on the Nurburgring, the limited-edition hypercar was put through its paces in the scorching heat of the American Southwest's deserts. "Testing in the hot, dry desert is a huge help for us in the development process," explained Stefan Schmidt, an engineer in Bugatti's overall vehicle development department. "Every model has to run flawlessly in all weather and in all traffic conditions," he added. With no less than 27 engineers in tow, the Bugatti team started the hot-weather test in California and meandered east for about 500 miles until it reached Arizona, where temperatures sometimes climb to over 120 degrees. The convoy included eight cars: a Centodieci prototype, three examples of the Chiron Pur Sport, and four examples of the Chiron Super Sport. Each one was fitted with approximately 200 sensors that record various parameters that get sent to the engineers traveling with the convoy and to the development team in Wolfsburg, Germany. Heat takes a toll on cars in normal driving conditions, but Bugatti went the extra mile to torture its prototypes. It subjected them to low-speed stop-and-go traffic, it reached nearly 200 mph (on a closed track, of course), and it left them sitting in the sun with the air conditioning on. The aim is to see how different components (ranging from the fuel delivery system to the materials used to build the cabin) hold up to extreme heat. The data gathered during the tests was compared to the numbers obtained through simulations to identify areas of concern. Taking the Centodieci to the American desert was important; it's notably fitted with an additional air intake near the oil cooler. "The Centodieci's newly-developed bodywork, airflow changes, and its engine bay cover manufactured from glass mean the temperature behavior is quite different, especially in such extreme heat conditions," said Andre Kullig, the manager of few-off projects at Bugatti. The firm notes that the Centodieci passed the hot-weather tests with flying colors. It has one final hurdle to clear before it enters production: nearly 20,000 miles of high-speed and endurance testing in Europe. When that's over and everything checks out, the project will be signed off and production of the 10 examples planned will begin in Molsheim, France. Deliveries should start in 2022, and the model is sold out.

Bugatti sitting on $85M stockpile of unsold Veyrons

There may be trouble brewing with the supercar specialists at Bugatti. The French brand shocked the world with the Veyron when it debuted in 2006, but at eight years old, the hypercar may be getting a little stale to its wealthy clientele. What's worse, Bugatti insiders say a replacement is still years away.
Bugatti planned an initial run of 300 Veyron coupes when it went on sale, but the introduction of the convertible added an extra 150 cars to the docket. Generally, its cars have been built to order, other than some of its show cars. In December, Bugatti confirmed that it had sold its 400th car. Now, there are still about 40 Veyron Grand Sports to find homes for, according to Bloomberg, which amounts to about 62.5 million euros ($85 million) in product.
To solve the problem, Bugatti has devised the Dynamic Drive Experience that has the Grand Sport touring the US. It allows potential buyers to drive the car on the road and experience its raw speed on closed airport runways. The company hopes being hands-on with the supercar is going to move a few more of them.