2008 Bugatti Veyron on 2040-cars

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Bugatti's third Legend edition Veyron pays tribute to Meo Costantini

Bugatti is in the midst of a six-part special series of Veyrons that pay tribute to legendary figures from its history. The first, unveiled at Pebble Beach, paid tribute to Jean-Pierre Wimille. The second arrived in Frankfurt to recall Jean Bugatti. Given the patent application we came across, we expected the next would honor Ettore's brother Rembrandt Bugatti, who designed the prancing elephant hood ornament. But that one will apparently have to wait, because Molsheim has just revealed the third edition in its Les Légendes de Bugatti series in tribute to one Meo Costantini.
A close personal friend of Ettore himself, Meo Costantini raced Bugattis in the 1920s and went on to manage the factory racing team. He won the Targa Florio twice in a Bugatti Type 35, a model that went down in history as one of the most successful racing cars ever made, and won several grands prix.
Like the other Legend specials, the Costantini edition is based on the Vitesse roadster with its 1,200-horsepower, 8.0-liter, quad-turbo W16 engine; 2.6-second 0-62 time; and 253-mile-per-hour top speed. What sets this one apart is its trim. The carbon-fiber parts of the bodywork are painted in signature French Racing Blue, and the aluminum is left exposed, polished and clear-coated. The map of the Targa Florio route is painted on the underside of the rear wing and imprinted in between the seats, and Costantini's signature is etched into the fuel cap and embroidered into the headrests.

How design follows function in the Bugatti Chiron Pur Sport and Super Sports 300+

As the successor to the world-beating Veyron, the Bugatti Chiron had big shoes to fill, and by every measure it has succeeded. With its 304-mph top-speed run last fall, the latest Bugatti hypercar has handily beaten all expectations, and Bugatti President Stephan Winkelmann has even publicly stated that the company will no longer chase speed records. One could argue that the Chiron's work here is done, and yet it's merely half way through its projected lifecycle. What more could it possibly accomplish? Bugatti's answer: Go faster on a road course. To accomplish this, the Chiron Super Sports 300+ formula would have to be cast aside for something entirely new. After all, the things that make a car fast in a straight line are only part of the equation when it comes to conquering a race track, and with that mission, the Chiron Pur Sport was born. These two models' diverging missions necessitated distinct design. To learn more about just how differently they were formed, Autoblog attended a virtual round-table with Frank Heyl, Bugatti deputy design director, and Jachin Schwalbe, Bugatti head of chassis development. The distinctions are most evident in their profiles, where the longtail design of the Super Sports 300+ radically alters the Chiron's entire rear "box," making the Pur Sport's sharp rear cut-off seem almost inelegant by comparison. The slow, clean taper of the longtail design accomplishes the same thing aerodynamically that it does aesthetically. When the car is in top-speed mode, the rear spoiler even remains stowed. This design significantly shrinks the low-pressure zone behind the car, reducing the resulting drag, but that absent spoiler also detracts from the Chiron's stability. To compensate for the lack of spoiler deployment, Bugatti's engineers altered the flow beneath the car and through the rear diffuser. Heyl describes this as "free" downforce, because there's no corresponding penalty in drag from gains found with these underbody features.   With the Pur Sport, Bugatti went the other direction. This track-focused car gives up a ton of top speed to its sibling in exchange for nimbleness and acceleration, so being able to cut the minimum hole in the air is far less important. Think of design as a zero-sum game, Bugatti's team says.

The Bugatti Chiron sounds like an absolute monster

Most of us will never drive, or own, a Bugatti Chiron. Actually, most of us will never even see one. The closest we'll probably get is stuff like this video. So with that in mind, we bring the first of what will probably be many, many videos. This one comes directly from the floor of the Geneva Motor Show and was obtained by the team at Auto Express after they slipped the Chiron's handlers a few euros (probably). The Bug idles, then raises its spoiler and gives an ever-so-brief bark from its quad-turbocharged W16 engine. It sounds good and menacing, but how does it sound next to its older brother, the Veyron? Well, not surprisingly the two cars sound a lot alike. They use broadly identical 8.0-liter, 16-cylinder engines with four turbochargers, but the new Chiron has nearly 300 horsepower more than the Veyron Super Sport shown in the video below. That makes us think that once we finally see the Chiron in motion, it'll be a much faster, but not necessarily much noisier, Veyron. Check out the Chiron giving a bark at the top of the page, and then scroll down to see Shmee150 get a close up with a Veyron Super Sport, for a unofficial comparison of the two noises.