Showing posts with label supercars. Show all posts
Showing posts with label supercars. Show all posts
March 07, 2018

New surprise from Bugatti at Geneva Motor Show 2018!

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Bugatti has unveiled a new Chiron Sport model at the Geneva Motor Show, promising the same power and performance with better handling and capability. The Chiron Sport shaves significant times off the lap, Bugatti says, for just a couple of hundred thousand Euros more.



(Credit: C.C. Weiss/New Atlas)


The new Bugatti Chiron Sport can still accelerate from 0-400 km/h (249 mph) and then back to a stop in under 42 seconds, but now it turns corners faster as well. Bugatti drivers have taken the Nardo handling circuit by Chiron storm, shaving five seconds off of the standard Chiron's lap times with the Sport model.
Of course, if you're going to add a few hundred thousand to your price point, there needs to be a little more than some improved track times to show for it. So along with chassis improvements for better lap times, the Chiron Sport also has a new four-pipe exhaust deflector, new wheel options, and carbon fiber windshield wipers.
(Credit: C.C. Weiss/New Atlas)
"We have developed the Chiron Sport for customers wanting an even sportier driving experience with their Chiron, with improved lateral dynamics on winding roads," says Stephan Winkelmann, President of Bugatti Automobiles S.A.S. "What was important for us was to leave unchanged the unique character of the Chiron, its combination of ultimate performance, longitudinal acceleration and maximum speed with luxury, comfort and everyday usability."
(Credit: C.C. Weiss/New Atlas)
Most of the changes for the Bugatti Chiron Sport are under the bodywork, with 10 percent more stiffness added to the shock absorbers to go with upgrades to suspension stiffness overall and steering has been further honed for more responsive returns. Dynamic torque vectoring from side-to-side also greatly improves steering, sending power to the outside wheels in a hard turn to reduce slippage.
(Credit: C.C. Weiss/New Atlas)
Bugatti went to lengths to reduce the weight of the Chiron Sport, putting it on a diet that shaved off 18 kilograms (40 lb). This was achieved by adding carbon fiber to more elements of the car such as the stabilizer, intercooler cover, and windscreen wipers. Lighter glass on the rear window and improved lightweight wheels also contributed to the weight loss.
Bugatti added even more color and trim options for the buyer, too, to go along with the already staggering array of options for the car. If you've got in the neighborhood of 3 million Euros (US$3.7M) to spend on a car, though, you'll expect words like "bespoke" to be used often. For that price, it's hard to argue the return on investment with a 1,500 horsepower (1,119 kW) 12-cylinder wonder like the Chiron.
The Bugatti Chiron Sport was unveiled in Geneva and will enter the global market at the end of 2018.
Source: Bugatti, NewAtlas
February 06, 2018

Singer and Williams collaborating on ultimate air-cooled 911 engine

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The Williams and Singer 4.0-liter flat six

Singer Vehicle Design has made a name with its lovingly conceived, elegantly executed Porsche 911 restorations in recent years. What started as a passion project has morphed into one of the most exciting operations in the motoring world – and now, it's teaming up with Williams Advanced Engineering and legendary engineer Hans Mezger to create the ultimate air-cooled 911 engine.You might have heard Porsche fans speak about the Mezger engine with a certain degree of reverence. It refers to the water-cooled six that started off in Le Mans GT1 Prototypes from the early-1990s, before being developed and adapted for life in road-going 911 GT3 cars. Its reign came to an end in the 911 GT3 RS 4.0. Mezger has his fingerprints all over the flat six that debuted in the 1963 911, and he developed the flat-12 from the 917. As pedigree goes, his is a very good one.
The new Singer Vehicle Design engine will be a naturally aspirated, air-cooled flat-six with a 4.0L capacity. It will have four valves per cylinder and four camshafts, making a whopping 500 hp (373 kW) of power. The engine will be fitted to a 1990 911 owned by Scott Blattner, a long-time client of the company.
The finished product will have new cylinders and pistons with titanium con-rods, and its aluminum throttle bodies are paired with carbon fiber trumpets. Carbon fiber has also been used for the air-box, which has been tuned to deliver strong mid-range torque. Don't think this is all about low-down twist, though – redline should be somewhere north of that magical 9,000 rpm mark.
Lightweight materials like titanium, magnesium and carbon fiber have been applied lavishly in the new engine, which breathes through an Inconel and titanium exhaust. The initial list of upgrades is substantial, but expect to see even more when the car is completely finished. Suffice to say, it should be something seriously special.
"Helping our clients realize their unique vision for a reimagined Porsche 911 with the help of automotive royalty is very much a privilege," says Rob Dickinson, founder of Singer. "Singer is delighted to be working with Williams Advanced Engineering and Hans Mezger to offer our clients a 'next level' of restoration and modification services for their Porsche 911s. With careful and dedicated development, this iconic air-cooled engine has much to give both its existing devotees and a generation of new enthusiasts."
Each Singer is designed and developed for an individual owner. Check out our gallery for a look at some of these stunning re-imagined 911s.