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Audi celebrates 500k TT models with new TTS Competition

The stylish Audi TT first debuted in 1998, and while we've only seen two generations of the car over the course of 15 years, some 500,000 examples have been sold. To mark the occasion, Audi has created this special TTS Competition model, available as either a coupe or a roadster and limited to just 500 units.
Competition models are set apart from the rest of the TTS range by their unique paint colors - Imola Yellow and Nimbus Gray. Additionally, the limited-run TTS wears new five-spoke, 19-inch alloy wheels and features a fixed rear wing (like the one on the TT RS).
Leather upholstery is found inside the cabin, done up in steel gray with yellow accents. Of course, there are special numbered plaques on the door trims, simply saying "1 of 500."

Audi says new 48 volt micro-hybrid system improves fuel economy, paves way for electrification

Most cars use a 12-volt system to power their electrical components. But, with more and more electric bits and bobs being added to new vehicles, a dozen volts is looking a bit weak these days. In fact, Audi says that standard 12-volt systems are being stretched "to their very limits." Enter 48 volts. If used in a car that gets 40 mpg, that would translate to around 43.5 mpg. Audi is testing a supplemental 48-volt electric system in two prototype vehicles – modified mild-hybrid versions of the A6 TDI and the RS 5 TDI – in order to add in more electric technology (an electric compressor, for example, to improve acceleration) and "convenience systems for dynamic chassis control." Audi says it has more applications in the pipeline, but the overall gist is that the German automaker sees 48 volts as an "important building block in electrification strategy." As you can see in the picture above (click to enlarge), the RS 5 TDI concept uses a li-ion battery installed in the back of the car and an alternator to provide 48 volts when the engine is off. Audi says that the 48-volt system can save up to 0.4 liters of fuel per 100 kilometers. To put that into US numbers, if used in a car that gets 40 miles per gallon today, that would translate into a bump up to around 43.5 mpg. The Advanced Lead Acid Battery Consortium (ALABC) is also working on a 48-volt system to improve fuel economy and we've got a deep dive of Audi's electric turbocharger here. Even more powerful and efficient – the new 48-volt technology from Audi Important building block in electrification strategy More voltage and more power for new technologies Scalable platform concept suitable for wide-ranging uses Ingolstadt, August 25, 2014 – Audi is to upgrade part of its vehicle electrical system from twelve to 48 volts. The move represents another technical building block for facilitating the integration of new automotive technologies while increasing the power and efficiency of its cars. "We are using the full bandwidth of electrification in our drive principles strategy. Running part of the vehicle electrical system at 48 volts plays a central role in this," commented Prof. Dr. Ulrich Hackenberg, Member of the Board of Management for Technical Development at Audi. "It enables us to make more energy available.

Despite EV push, Audi will lead hydrogen for VW Group

The cynics among us will assume that Volkswagen Group would rather not affix its flagship brand name to its main hydrogen fuel-cell efforts in the wake of that German automaker's diesel-emissions scandal. Instead, there's less of a taint in having those efforts led by VWs Audi division. And that's exactly what's going to happen, reportedly. Audi will lead Volkswagen's way towards selling hydrogen fuel-cell vehicles to the general public, Automotive News Europe reports, citing comments Audi's new development head Stefan Knirsch recently made at VW headquarters in Germany. That first effort may come in the form of the H-Tron Quattro concept SUV that Audi unveiled at the Detroit Auto Show in January. That model is slated to have a 373-mile range on a full tank of hydrogen (using the optimistic European driving cycle) and includes a rooftop solar panel that can add 621 miles a year via sun rays. And true to Audi's performance-driving bent, the car will offer up to 282 horsepower and 406 pound-feet of torque, for a 0-62 miles per hour time of under seven seconds. Audi will also look to cut production costs by reducing precious metals such as platinum in fuel-cell stacks. As for plug-in vehicles, Audi said at last November's Los Angeles Auto Show that as much as 25 percent of new Audis will be plug-in vehicles by 2025. A month later, Audi said that the A3 E-Tron, which was launched in Europe in late 2014, was already accounting for a quarter of Audi sales in the Netherlands and Norway. Related Video: Featured Gallery Audi H-Tron Concept View 25 Photos News Source: Automotive News Europe-sub.req. Green Audi Volkswagen SUV Hydrogen Cars