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2018 Audi SQ5 will use 48-volt electric supercharger

It seems like 48-volt electric systems and electric compressors are becoming relatively mainstream, and Audi will be adding another vehicle powered by this emerging technology in 2017, according to comments Audi powertrain chief Oliver Hoffman made to Autocar. Hoffman said the upcoming SQ5, probably a 2018-model-year vehicle, will use a version of the electric compressor technology that debuted on the SQ7. While the SQ7 uses two gas-driven turbochargers and one electric compressor, the SQ5 will likely only use one conventional turbo and one e-compressor. That should allow it to make 365 hp, but 390 hp is possible from the system and may hint at room for a more powerful SQ5 Plus down the road. Remember, the European SQ5 uses a 3.0-liter TDI engine, and that's the same basic engine that will power the new SQ5 with the addition of the new forced induction system and 48-volt electrics. And also remember that the US-market SQ5 uses a supercharged 3.0-liter gasoline engine, not the TDI unit, which is one of the reasons it's still on sale in the wake of the TDI scandal. Torque is the real differentiator: the current US-market SQ5 makes 354 hp and 347 lb-ft of torque, while the current Euro-market SQ5 Plus makes a massive 516 lb-ft. No word yet on how the dual-compressor system on the upcoming SQ5 will affect torque numbers, but expect the new engine to again have considerably more twist than its gas-powered US-market counterpart. Related Video: News Source: Autocar Green Audi Technology Emerging Technologies Crossover SUV Diesel Vehicles Performance audi sq5 48-volt system

2016 Audi A6

After dodging light traffic for more than 10 miles at speeds never exceeding 85 miles per hour, the left lane of the derestricted autobahn ahead of us finally opens wide. This is the opportunity we've been waiting for, and we bury the accelerator against its stop and hold it there. The transmission attached to the turbocharged four-cylinder of our 2016 Audi A6 drops a couple gears and begins an arduous battle against aerodynamic drag.
The sleek sedan cuts through the wind effortlessly up until about 125 mph, after which the speedometer needle slows noticeably as the outside world continues to blur. By 145 mph, there's no longer a discernible feeling of acceleration, yet the bright-orange speedometer needle continues its climb. Finally, the speedometer nearly reaches 160 before we are forced to firmly brake and return to saner speeds because of traffic looming ahead.
Automakers routinely host us in Europe and elsewhere to sample their wares in a much less restrictive driving environment. Which explains why we find ourselves standing in Dresden, Germany, a stunningly beautiful 800-year-old city along the Elbe River, overlooking Audi's latest executive express.

Audi EV exec compliments Tesla Supercharger network

Stefan Niemand, Audi's Director of Battery Electric Vehicles, didn't mince words that the EV market must improve, and he even applauded the American competition during a meeting of Germany's auto industry organization, the VDA. "I hate to admit it, but Tesla did everything right", he said about the Supercharger network, according to EETimes Europe Automotive. Niemand also tried to convince the members that EVs needed to improve significantly. "These cars are slower than those with conventional drive and they have a much lower range – and in compensation they are more expensive," Niemand said, according to EETimes Europe Automotive In the exec's opinion, it's acceptable if an electric vehicle is a little more expensive than the competition, but the model needs to be every bit as enjoyable to drive as one with a combustion drivetrain. Niemand championed the need for a vast recharging infrastructure and used his speech to do some cheerleading for the forthcoming production version of the company's E-Tron Quattro crossover concept. The company claims the future model can do everything Niemand is admonishing the industry about. For example, the version at the 2015 Frankfurt Motor Show could produce up to 496 horsepower for short periods and cover 311 miles on the European testing cycle. The exec's arguments echo those of Audi of America president Scott Keogh who sees a similar EV future in the US. Keogh believes the brand's electric sales could as high as 25 percent of its volume by 2025. The company is getting the public ready for this electrified powertrain transition with the A3 e-Tron plug-in hybrid, but the production E-Tron Quattro takes the idea to the next level. To solve the recharging problem, the company is also working on 150-kW fast charging network with partners. Related Video: