A6 Avant! Quattro! Heated Leather! Moonroof! Sold As Is And Shown! 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.

Audi leading rival BMW in worldwide luxury sales race

If you thought competition among the German luxury automakers was hot before, it looks like things are just getting started. For the first two months of the year, Audi has sold more cars than BMW worldwide by just 383 cars.
Audi claims to have sold 242,400 vehicles through February, up 9.3 percent from last year, compared to 242,017 units from BMW, up 8.9 percent, in the same period. While the advantage is tiny, its implications could be huge because Bimmer has been the leader in the premium car segment for the last nine consecutive years. Mercedes-Benz lags behind them somewhat at 229,630 vehicles through February. According to Bloomberg, at this time last year Audi had sold 429 fewer cars than BMW.
The growth is all part of Volkswagen Group's goal to become the world's largest automaker. It currently ranks in second when its heavy truck businesses are considered. The German automotive giant also wants to be the world's leading premium carmaker. "Competition in the premium segment is more intense than ever," said Audi CEO Rupert Stadler to Bloomberg.

Why Audi is staking its future on electric SUVs

This much we know: SUVs and crossovers sell like hotcakes. The body style has become such a juggernaut that for the first time in recorded history, sport utes beat out sedans this year to score the biggest slice of the luxury pie. Love 'em or hate 'em, SUVs are here to stay, and carmakers are investing more than ever in the segment. Sport utility vehicles also played a bigger role than you might think in making Audi relevant in the US, and based on what we learned during a sit-down with Audi of America president Scott Keogh at the Paris Motor Show, their role is only going to continue to grow at the automaker. Last year, the brand sold 202,202 cars in the States, capping off 60 consecutive months of record sales. But it's not enough to focus on traditional SUVs like the Q5, which was launched on the heels of the global economic meltdown in a tiny small segment of around 160,000 vehicles and has since ballooned to over 400,000 units. The Q5 has scored 80 percent of its buyers from conquest, and a new plant in Puebla, Mexico, promises to churn even more units to the US and the world. Still, tackling the future head-on can be like wrestling an eel – an elusive, almost impossible-to-execute challenge – and Audi is betting a huge part of that success will be the production version of the E-Tron Quattro Concept that debuted last year in Frankfurt. Internally referred to as the C Bev, this battery-powered SUV claims a 311-mile range, and might as well be nicknamed the Tesla Model X Killer. "If you look at where this car migrated from," Keogh says, "it started as a European-ish city car, and then it migrated into a sedan-ish sportback-y type thing, and then we pushed very aggressively to make it an SUV." Keogh says the vehicle will hit showrooms "after 2018." The SUV layout naturally lends itself to batteries, but it also boils down to a simple bureaucratic advantage: "We get [government CO2 and fuel economy] credits for volume," says Keogh. "It's not just enough for a car to be there, it's got to be a car that a lot of people want to buy." Sized between a Q5 and a Q7, the E-Tron Quattro resides in a target-rich environment, a 600,000 - 700,000 unit segment. Add Audi's goals of electrifying 25 percent of its lineup by 2025, and a high volume, medium/large SUV simply makes sense.