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Bugatti Bolide gets a 40-unit production run

At some point in the past couple of years, Bugatti asked itself, "What if we built a radically light vehicle around the legendary 8.0-liter W16 engine?" Keep in mind that "radically light" is in comparison to the Chiron, which weighs about 4,500 pounds. The luxury firm from Molsheim, France, answered its question with a concept it called the Bolide, a track-only two-seater with an appetite for aero and downforce. Scooped-out bodywork, intense massaging, and throwing luxuries out the wraparound canopy dropped its weight to 2,737 pounds. That's less than a Subaru BRZ for a car producing 1,824 horsepower on 110-octane race fuel. Bugatti called the Bolide a one-off, but guess what happens in a car market where someone throws $140,000 at a 1994 Toyota Land Cruiser? Potential buyers made Zoom calls to Molsheim from their bank vaults while sitting on pyramids of money like the Joker in "The Dark Knight." So now Bugatti is making 40 Bolides, the same number it made of its last track superstar, the Divo. CEO Stephan Winkelmann was at The Quail, A Motorsports Gathering to announce the production version. Bugatti said it is honing the Bolide's aerodynamics and handling, and adding FIA-standard safety systems. The center-lock wheels will see production, as will a fuel bladder and pressurized refueling, a six-point safety harness with HANS compatibility, and an automatic fire extinguishing system. There are prices to pay beyond MSRP for making dreams come true, though. The production vehicle gains some weight, coming in 460 pounds over the concept at 3,197 pounds. Changes to the engine tune mean horsepower takes a hit, too. The concept got its 1,824-hp puissance from 110 octane. The production W16 will drink far more accessible 98 RON gas, which is about 94 octane in the U.S., topping out at 1,577 hp and 1,180 pound-feet of torque. That drops the power-to-weight ratio from 0.67 to 0.49 — just behind the track-focused Koenigsegg Jesko at 0.51. Oh, the humanity. The company says Bolide development and production will take place over the next three years, the first example scheduled for delivery in 2024. The price: 4 million euros, or roughly $4.7 million U.S. at the moment, and a million euros less than the street-legal Divo. What's the French word for "bargain?"

2018 Bugatti Chiron gets the one thing (two, actually) it didn't have

If you thought there couldn't be anything missing on the multi-million-dollar, 1,500-horsepower, 250-mph Bugatti Chiron hypercar, we wouldn't blame you. But you would also be wrong. Apparently this massively fast tribute to capitalism didn't have an option for a sunroof. Can you believe it? The 2018 Bugatti Chiron couldn't be had with a feature you can get on a Hyundai Accent. Well, Bugatti Chiron buyers no longer have to suffer this indignity thanks to a new option called "Sky View." What Sky View amounts to are two glass panels, one over each seat, affixed to the roof of the hypercar. Each panel is laminated for a total of four layers and is designed to provide both UV protection for occupants and to be stiff and strong both to keep the car rigid and provide protection in a crash. Another upside to the option is that it adds 2.7 centimeters, or about an inch, of headroom. There do appear to be a couple of downsides, though. Bugatti mentions that the panels are tinted to keep the incoming light from being too overbearing, but it says nothing about any sort of sunshade if you find the tinting to not be sufficient. Not only that, but the panels are fixed, so you won't be able to get much of an open-air feeling. We should say the aforementioned Hyundai Accent has both of these features, but hey, you're making progress Bugatti, and that should be lauded. Maybe you'll get those details next time. Related Video:

Bugatti Chiron to get 3D-printed titanium brake calipers

Automakers have only recently started to take advantage of 3D printing. It's been interesting to see the wide variety 3D-printed parts being put into production. Mini now offers customizable trim and interior pieces. Michelin created an airless 3D-printed tire that looks a bit like an oversized sand dollar. The Koenigsegg Agera One:1 uses 3D-printed turbochargers. This week, Bugatti announced that it's testing 3D-printed brake calipers on the new Chiron. These eight-piston fixed calipers look wild, featuring an almost organic shape that ditches any unnecessary material in an effort to shave weight. Traditional calipers are limited in shape by the casting process. Aluminum must fill a mold, meaning there will always be some excess material. Using a 3D printer allows Bugatti to create the part layer by layer. While most calipers today are made from aluminum (including the ones currently on the Chiron), these new ones from Bugatti are crafted with titanium. The automaker says these calipers are the largest functional component made of 3D-printed titanium. The shape maximizes stiffness and reduces unsprung weight at the car's corners. Bugatti says this particular titanium alloy is used in the aerospace industry on parts like airplane wings and rocket engines. The new calipers weigh 6.4 pounds each, significantly less than the 10.8 pounds of the outgoing model. Tensile strength is up, too, meaning the parts are both lighter and stronger than before. The main drawback of the new part is the extremely long production time. It takes 45 hours to print each individual caliper. That's not really too much of an issue with a limited-production model like the Chiron. The first trials will begin early this year, and Bugatti hopes to reduce the production time as testing goes forward. Still, don't expect to see 3D-printed titanium calipers on a Toyota Camry anytime soon. Related Video: Related Gallery Bugatti Chiron: First Drive View 67 Photos News Source: Bugatti Plants/Manufacturing Bugatti Technology Coupe Luxury Performance Supercars brakes Bugatti Chiron