2005.5 Audi A4 Quattro 2.0t Custom Tuned Low Miles Rims Coilovers 77k on 2040-cars

Auto blog

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.

MT's Jessi Lang recounts her harrowing Autobahn R8 crash

Automotive enthusiasts know the name, face, voice and stories of Jessi Lang well. And if they don't, they should. The longtime Motor Trend video presenter and host of The J-Turn is a regular fixture on the automotive scene, and one of our favorite to watch. But a year ago, Jessi vanished from the scene. And we're sad to say she hasn't been kicking back enjoying umbrella drinks on the beach all this while. A year ago Lang went on a pilgrimage to Germany, driving a Porsche 911 GT3 on the Nurburgring and an Audi R8 modified by Abt on the Autobahn when the unthinkable happened. A car swerved out of its lane and into Jessi's path. A catastrophic collision ensued, and Lang was seriously injured. Jessi's been recovering from the multiple fractures and life-threatening lacerations ever since, and in her first appearance back on the net, has returned to tell her harrowing but courageous story. We wish her all the best on her long road to recovery, hope to see her back to her old self again soon, and invite you to watch the heart-rending story here.

Audi will build E-Tron Quattro in Brussels in 2018

Audi will begin assembly of the production version of the E-Tron Quattro concept crossover in Brussels, Belgium, in 2018, and the company will also build the vehicle's batteries there. Introducing its first electric CUV will be an early step in the German automaker's goal for 20 to 25 percent of US deliveries to be EVs by 2025. The E-Tron Quattro concept previewed the electric crossover's angular styling at the 2015 Frankfurt Show, and Audi was clear that production would start in early 2018. The vehicle should have ample get-up from three electric motors – one in front and two at the back – for a total output of 429 horsepower but brief jolts up to 496 hp. Audi also claimed that the 95-kWh battery could offer over 311 miles of range on the European cycle. The company already signed a deal to use battery cells from LG Chem and Samsung SDI on the final model. Some rumors suggest Audi might call the production version the Q6. The company supports that possibility in its press release by saying: "The sporty SUV will fit between the Audi Q7 and the Audi Q5 in the product portfolio." However, Audi of America president Scott Keogh hinted to Autoblog before the LA Auto Show that it could carry a different name. Audi's development of the E-Tron Quattro is an example of Volkswagen Group's strategy to take EVs more seriously. For example, improved batteries will soon boost the e-Golf's range. Further in the future, Porsche will launch a production version of its Mission E electric sedan around 2020, and VW will reportedly make an electric Phaeton at some point next decade. Related Video: AUDI PRODUCTION NETWORK: READY FOR ELECTRIC MOBILITY Premium manufacturer to produce large series of electric cars in Brussels as of 2018 New models for Martorell (Spain) and Gyor (Hungary) Audi CEO Rupert Stadler: "We are increasing our efficiency and bundling key competencies" January 20, 2016 | Ingolstadt/Brussels/Gyor/Martorell -- Audi is preparing its international production network for the mobility of the future. Large-series production of the first purely electric-driven SUV from Audi will begin at the site in Brussels in 2018. The plant will also produce its own batteries. The company will transfer production of the Audi A1 from Belgium to Martorell in Spain. The Audi Q3, which is currently produced in Spain, will be built in Gyor (Hungary) in the future. The model rotation will benefit all the sites of Audi's global production network.