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Audi calls R18 E-Tron Quattro its 'most complex race car'

Technically speaking, Audi's R18 E-Tron Quattro is quite technical. The German automaker says the diesel-hybrid is the "most complex race car" it's ever created. And we'll take their word for it. The Audi, which pairs a V6 turbodiesel powering the rear wheels with two electric motors, is all about connectivity, giving the car's crew the opportunity to constantly monitor the vehicle while it's racing. The car sends in a host of data each lap to the crew's computers, and the vehicle's telemetry system constantly keeps tabs on things like hybrid energy levels, cockpit temperature and boost-pressure levels. In all, the amount of data parameters is more than 100 times greater than in 1989, when Audi first tested a race car equipped with automatic data transmission capabilities. Audi first released specs on the updated version of the R18 E-Tron Quattro late last year, trumpeting the vehicle's advantages in competing in the LMP1 class of the 2014 World Endurance Championship (WEC). Audi made the car a little narrower and a little taller and it complies with a new WEC regulation requiring the front end set off by a new wing. Take a look at Audi's most recent press release below. AUDI R18 E-TRON QUATTRO WITH COMPLEX ELECTRONIC ARCHITECTURE • Telemetry connection between race car and pit lane • Permanent acquisition of far more than 1,000 parameters • Various electronic control units interlinked by a multitude of CAN Bus systems Ingolstadt, May 5, 2014 – The Audi R18 e-tron quattro is the most complex race car created in Ingolstadt and Neckarsulm to date. This not only applies to the mechanics. The electronics of the most recent LMP1 race car with the four rings is more sophisticated than ever before. The age of electronic data transmission from the race car on track began for Audi in 1989. At that time, an Audi 90 quattro in the IMSA GTO series radioed eight parameters to the garage where engine speeds and a few pressures and temperatures were plotted on printouts – a tiny step from today's perspective, but one that provided important insights at the time. Today, an Audi R18 e-tron quattro on more than a thousand channels, in cycles that in some cases only amount to milliseconds, generates data of crucial importance to a staff of engineers at Audi Sport. At Le Mans, the engineers constantly monitor their race cars for 24 hours.

Audi re-illuminates Sport Quattro with Laserlight concept for CES

Automakers typically spend months working on a concept car, then unveil it at a car show and move on to the next. But Audi has demonstrated a propensity at refining the same concepts and bringing them back for more. Just look at how many time Audi iterated its E-Tron concept, and how many diesel R8s it toyed with. It brought the Italdesign Parcour out of retirement and rechristened it the Audi Nanuk, and it's been doing the same with the Quattro concept for the past several years. The German automaker rolled out the first Quattro concept back in 2010, and followed up with the reborn Sport Quattro concept less than a year ago. And now it's preparing to unveil yet another.
Called the Sport Quattro Laserlight concept, this time it's not as radical a departure from the Sport Quattro concept as that was from the first Quattro concept. In fact, there's really only one vital difference. That'd be the laser headlights "that leave all previous systems in the dark," according to the press release below. The system uses matrix LEDs around the outside of the element as low beams, and lasers on the inside for high beams. Measured in mere microns, the laser diodes are significantly smaller than LEDs, while lighting up the road ahead for nearly half a kilometers (1,640 feet), providing twice the lighting range and three times the brightness of LED high beams.
Otherwise the concept car you see here and which Audi will display at the Consumer Electronics Show in Las Vegas next week is essentially the same as the one it showed in Frankfurt this past September. It's got the same measurements, wearing the same CFRP bodywork, with the same interior and the same 700-horsepower hybrid powertrain, only the yellow exterior has been repainted Plasma Red and the black interior redone in a more low-key Slate Grey, as you can see from the high-res image gallery above.

Audi Sport is actually a thing, and it's set to fight BMW M, Mercedes-AMG 

"Essentially, the name Audi Sport positions an enterprise already used to become better-recognized by the public and sets itself up to grow as a result." BMW has its M performance subsidiary. Mercedes-Benz has AMG. So what does Audi have? Some would say "nothing," a few would answer "Quattro," while many others would respond to that by saying, "Don't be stupid, Quattro's their all-wheel drive system." Well, it is, but Quattro GmbH is also the name of the company that has been tasked with creating Audi's highest performance cars, plus special-order customization, customer racing, and the Audi Collection of merchandise. Trouble is, nobody really knew that, as it was in no way a public-facing brand. That all changes with the entity now rechristened as Audi Sport. It doesn't stop there. "We wanted to have recognition for the R8 and RS models on a broad level," said Filip Brabec, vice president of product development. Audi Sport allows those models to be more easily identified as something different and special, much as AMG models are. "It's not just a piece of marketing material, but it'll also be recognized at a dealership." Around half of Audi dealers in the United States have signed up to be Audi Sport dealers, granting them unique training, access to track events and signage. The dealer buildings themselves will have special areas devoted to Audi Sport. So essentially, the name Audi Sport positions an enterprise already in use to become better-recognized by the public and sets itself up to grow as a result. But be it called Quattro GmbH or Audi Sport, what is it that they exactly do? Besides the R8, which it completely developed and manufactures, all its RS models are done in concert with Audi AG. Yet, that "done in concert" process has changed a bit over the years and head of Audi Sport product development Stefan Reil has been there from the RS cars' beginning 19 years ago. "When we started, our cars were launched in the last one or two years of the base Audi cars," Reil said. "We started development when the base cars were already in development or on the road. Now we have a much closer interaction with the people at Audi AG. Even when they start the concept work for the new car, we are right there in that process." View 23 Photos In the beginning, his small team would work on developing one car, finish it, and then move onto the next. Now, his much larger team is running multiple projects at the same time.