AUTOArt 1:18 BUGATTI VEYRON 16.4 PUR SANG
Back in 2007, the engineers at Bugatti Automobiles S.A.S. in Molsheim, France noticed while hand-assembling the 1001-horsepower, 253-mph Veyron 16.4 supercar that its natural body materials of aluminum and carbon-fiber on their own blend into a unique and beguiling two-tone finish of highly contrasting light and dark hues. That fall, at the 2007 Frankfurt Motor Show, Bugatti pulled the sheet off its Veyron 16.4 Pur Sang, a special unpainted version of the Veyron with a body of highly polished aluminum and naked carbon-fiber. The Pur Sang, which is French for “pure blood,” was intended to embody the spirit of the original special-body Bugattis, such as the six 1929-1933 Type 41 Royales that were built, and the four 1936-1938 Type 57 SC Atlantic coupes that Bugatti produced and which, if sold today, would each bring tens of millions of dollars at auction. Bugatti built just five Veyron 16.4 Pur Sangs, with a price of around US$2 million.
In creating a 1:18-scale model of this very special Veyron, AUTOart has produced its own “pur sang” edition, a model that exquisitely embodies AUTOart’s pure dedication to accuracy in every detail. As with the real car, the AUTOart Bugatti Veyron 16.4 Pur Sang has a body of aluminum that is painstakingly hand polished to a mirror finish to contrast perfectly with the replica carbon-fiber center panels, thus producing the exact same stunning visual effect that Bugatti intended to create in 2007.
Compared to a conventional painted model, the process of making the 1:18-scale Veyron Pur Sang is slow, expensive, and time consuming. In order to accurately reproduce the Pur Sang’s exterior finish, AUTOart’s engineers switched from zinc alloy, which is the common user-friendly material for die-casting model car bodies, to actual aluminum, which is far more tricky to work with, as the company learned when it produced its first polished-aluminum model, the Ford GR-1 Shelby Concept Car.
For the Veyron Pur Sang, AUTOart rejected zinc because, though it can also be polished to a mirror finish, if left unpainted it will oxidize within days as humidity corrodes the metal surface. A clear coat can be applied to prevent this oxidation, but the clear coat appears as a heavy layer that alters the look of the finished body. A clear coat can also degrade over time in direct sunlight. Chome plating the zinc is another way some model producers replicate polished aluminum. But a chrome finish is too bright and doesn’t have the same surface depth or texture as actual polished aluminum.
The only choice for AUTOart was to again go with aluminum alloy, even though the raw material is more expensive and the aluminum, with a higher melting point than zinc, attacks the die-casting mold and shortens its life. A mold injected with molten aluminum may last for only 1/10 as many “shots,” or die-casting cycles, as one injected with zinc.
Once the Veyron Pur Sang’s body is cast in aluminum alloy, there is much work to do, almost all by trained manual labor. While a conventional zinc body only needs about 45 minutes of labor to trim and prepare for paint, more than three hours worth of labor is expended to trim, sand, and polish each Veyron Pur Sang body to its glossy finish. After all of this work, the contours of all of the bare panels, from the bumpers to the doors to the bonnet to the quarter-panels, must meet up and match each other in perfect continuity, just as they do on the real car. That is a difficult standard to achieve in mass model production, and thus the scrap rate is much higher with models cast in aluminum alloy. Up to 50 percent of the die-cast aluminum alloy bodies are rejected, scrapped, and recycled mainly due to over-polishing and minor blemishes introduced during polishing.
Factoring in ever-increasing labor and material costs in China, producing a die-cast aluminum model is about five to six times more expensive than producing a zinc model. However, the only authentic way to replicate Bugatti’s Pur Sang masterpiece is to use genuine aluminum alloy and to polish it to get the same look and texture as the real car. It is very costly and it takes a lot of extra effort, but this is how AUTOart makes its model cars. No other maker is doing the same because it is simply not a wise thing to do, commercially. But it is the right thing to do for collectors of fine scale models.
As with the real Veyron Pur Sang, the finish of the AUTOart 1:18-scale model requires some maintenance. Aluminum alloy is also subject to oxidation at very slow rate in dry and indoor condition and the surface will slowly turns dull after one or two years, though, as with tarnished silverware, it can easily be re-polished to make the model looks brand new again from time to time with any commercially available tarnish remover such as Brasso or Autosol, or any aluminum polishing cream such as 3M Marine Aluminum Restorer or Mothers Mag and Aluminum Polish. As you polish your model, you can be certain that somewhere, in some beautiful garage, somebody is doing the exact same thing to the body of a real Bugatti Veyron 16.4 Pur Sang.
Specification of the model:
AUTOart 1:18 Mazda 787B Le Mans
Sports car fans remember June 23, 1991 as the first occasion on which a Japanese car won the Le Mans 24 hours race. This was the 13th attempt by Mazda and the final opportunity to enter a car with a rotary-powered engine, banned the following year by the race’s governing body. Three Mazda 787B teams started the race and finished in 1st, 6th and 8th places respectively. The winning car, #55, was driven by three talented F1 drivers, Johnny Herbert, Volker Weidler and Bertrand Gachot. Competing against Porsche, Mercedes-Benz, Jaguar and other famous racing marques, the Mazda took the lead in the 320th lap and, after a further three hours of racing, finished two laps ahead of the second-placed Jaguar XJR-12. With the smallest engine in the race, the Mazda had achieved an average speed of 205.3 KM per hour (127.49 MPH). The car ran flawlessly for the entire 24 hour race as Mazda fans around the world cheered for their favorite team’s unforgettable victory.
One month after the race the winning car’s rotary engine was pulled apart in front of journalists and examined. There were no signs of wear.
The 4-rotor R26B 2.6 litre Wankel normally-aspirated engine with 3 sequential spark plugs per rotor had achieved more than 700 HP at 9,000 rpm and 448 ft-lbs of torque at 6,500 rpm. A superior cooling system counteracted the intense heat generated and the compact rotary powerplant allowed for the design of a body with very low aerodynamic drag. This maximized speeds on the long Mulsanne straight at Le Mans. Stopping power was provided by Brembo calipers and Carbon Industries brake pads and ventilated composite discs.
Now AUTOart, known for hand-assembled and exceptionally detailed scale model cars, introduces a stunning new tribute to Japan’s most famous racer. Painstakingly crafted from 371 individual pieces, including more than 60 super-thin photo-etched metal components, AUTOart’s fully finished 1/18th scale Mazda 787B faithfully recreates the original right down to the removable body pins and safety wires.
The pressure-cast and hand-finished zinc bodywork features detachable nose and engine covers. Lift them to expose the radiator array with its wire mesh debris screen, the brake ducts, steering box, fluid bottles, cooling hoses, jack points, and the fuel and electrical harnesses for the 700-horsepower R26B rotary engine.
The flush-fitting doors swing up to reveal genuine fabric seatbelts detailed with photo-etched buckles, glass-covered gauges, and the electrical fuse buss. A working suspension articulates on real metal coil springs, and the wheels turn on a scale steering rack. The rear wing is supported on accurate photo-etched metal plates.
The colorful “Renown” livery has been replicated using a combination of complex color processes, including electrostatic painting, hand mask spraying and robotic paint-transfer logos called “tampon printing”. The coloring alone involves more than two hundreds processes and more than two hundred workers are required to perform the coloring works. This model is by far the most complicated coloring processes among the whole AUTOart range.
Brake ventilators are fitted on the front wheels by magnetic pin which are detachable.
A mini plastic magnifying glass is offered as an accessory for the collector to appreciate the fine details of the model. The handle of the magnifying glass is designed with a pointed tip for inserting into the door gap in order to flip open the door; otherwise the door gap is too fine to be flip opened even by fingernails. A soft anti-static cloth is also provided for cleaning of the model.
Engineered over a period of 16 months, the Mazda 787B scale model is one of the AUTOart’s most sophisticated replica to date.
AUTOArt Turbocharger key chain
Everybody could use a little boost. AUTOArt’s turbocharger keychain features a cast-aluminum housing that is hand-polished to a mirror finish. With its spinning impeller, the keychain doubles as a whistle.
Blow on the plastic mouth piece, which is detachable for cleaning, and the spinning turbo impeller whistles like the real thing. Genuine hand-stitched leather will keep it attached to the durable stainless key ring for years of reliable boost. Measures 1 inch (2.7 cm) and 4.5 inches (11.4 cm) including key ring. Packed in plastic window box.