2012 Audi A4 Premium Plus on 2040-cars

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Electric turbos promise big performance and efficiency gains in the near future

An electric turbo system boosts efficiency between 15 and 20 percent, according to Audi.
Turbochargers, like acoustic guitars, use moving air to create magic. And electric turbochargers, like electric guitars, provide the ability to amp up that magic to amazing new levels.

Felicity Ace sinks with thousands of VWs, Porsches, Lamborghinis

The stricken ship Felicity Ace sank overnight after a week of salvage efforts ultimately proved unsuccessful. The ship, which was carrying up to 4,000 VW Group cars, went to the bottom unexpectedly while a salvage team was attempting to tow it to shore, Bloomberg reports.  "Initial reports from the local salvage team state that the vessel had sunk at around 9AM local time having suffered a list to starboard," Mitsui O.S.K. Lines transportation company (MOL), which owns the Felicity Ace, said in a statement released early Tuesday.    "The last vessel position was around 220nm off the Azores," MOL said. "The salvage crafts will remain around the area to monitor the situation. Further information will be provided as it becomes available." The ship sank after being battered by waves and listing 45 degrees to starboard, the ship’s operator said. “The weather was pretty rough out there,” Pat Adamson, a spokesperson for MOL Ship Management (Singapore), a unit of Mitsui OSK Lines Ltd., said by phone. “And then she sank, which was a surprise.” VW, Porsche, Audi, Bentley and Lamborghini-branded models were aboard the ship, which was headed to Rhode Island from GermanyÂ’s Emden port when the fire broke out on Feb. 16.  Rough seas and ongoing fires fueled by the lithium-ion batteries of EVs onboard delayed the ship's salvage and recovery operations for the better part of a week. While the likelihood of salvaging the smoke and potentially fire- and water-damaged vehicles from Felicity Ace's hold was slim to none, some had held out hope that their special-ordered vehicles might survive the mishap.  The Panama-flagged Felicity Ace was safely evacuated of its 22 crew members by the Portuguese navy after a fire started in its hold more than a week ago. The ship can carry up to 4,000 cars. European carmakers declined to discuss how many vehicles and what models were on board, but it appears to have been transporting approximately 2,500 cars, including roughly 1,100 Porsches and an undetermined number of Volkswagens.  The cars aboard were on order. Porsche customers in the United States were being contacted by their dealers, the company said. “We are already working to replace every car affected by this incident and the first new cars will be built soon,” Angus Fitton, vice president of PR at Porsche Cars North America, Inc., told The Associated Press in an email. The ship sank in water nearly 10,000 feet deep, the Portuguese Navy said.

2016 Audi R8 E-Tron packs 456 hp and goes on sale this year

For the longest time, the Audi R8 E-Tron seemed like such a fantasy, we never really though it'd come to fruition. But it's here, in second-generation R8 form. It's really, actually, finally here. It looks like a electrified R8, too, with oversized, EV-spec wheels, and a revised front fascia that lends itself well to the more chiseled design of Audi's mid-engine coupe. Thanks to that nice shape and those air-slicing wheels, Audi has achieved a drag coefficient of 0.28 for the R8 E-Tron. The 92-kWh, T-shaped battery is actually integrated into the center tunnel behind the passenger compartment, so it helps with the car's weight distribution and center of gravity. The two electric motors are mounted at the rear. As for the specs, things look awesome: 456 horsepower, 679 pound-feet of torque, 0-62 in 3.9 seconds, top speed of either 130 or 155 miles per hour, a range of 280 miles and a charging time of less than two hours. And it's going on sale. Like, for real. Audi's press blast clearly states, "Upon customer request, the R8 E-Tron will be available for order in 2015 as an electrically powered sports car in supreme hand-built quality." Consider us stoked. Electrified: Audi R8 e-tron The second generation of the Audi R8 forms the basis for two more models. Audi has made major engineering developments in its high-performance electric sports car, the R8 e-tron. The latest evolution of the vehicle takes up the multimaterial Audi Space Frame from the new series-production model. The supporting structure was enhanced by a CFRP rear-section module comprising the luggage compartment. The walls of the CFRP luggage compartment well are corrugated. This way, in the event of a rear-end collision, more energy can be absorbed despite the reduced material weight. Thanks to targeted modifications to the outer shell and on the wheels, the Audi R8 e-tron achieves an aerodynamic drag coefficient (cd) value of 0.28. In terms of performance and range, the car enters entirely new dimensions. The large T-shaped battery is structurally integrated into the center tunnel and behind the occupant cell – optimally positioned in the car. It supports the dynamics of the R8 e-tron with its low center of gravity. Audi produces the high-voltage battery itself, for the first time based on a newly developed lithium-ion technology which was specially conceived for a purely electric vehicle drive.