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Audi SQ7 coming, will have electric turbo

Formula 1 and endurance racing are already harvesting energy from turbos on the track, and now it's apparently time for a similar idea of boosting the efficiency of forced induction to hit the streets in a high-performance, diesel SUV.
In a recent interview with the UK's Autocar, Audi technical boss Dr. Ulrich Hackenberg let the big news slip. "The new Q7 will be available in the market next year but the electric turbo will come a bit later in the Audi SQ7 available in 2016," he said. The e-turbo system was already rumored for the premium SUV but for the standard model, not this just-announced performance version.
Audi has been experimenting with the e-turbo system for a little while, as an electrically driven supercharger. It showed up on the RS5 TDI concept that used a 3.0-liter, twin-turbocharged diesel V6 plus the electric system to diminish turbo lag. In that application, it provided an impressive 385 horsepower and 553 pound-feet of torque and an alleged sprint to 62 miles per hour in 4 seconds. Although, Dr. Hackenberg didn't make it clear if this was the exact layout for the SQ7.

Audi will submit emissions fix for 3.0 TDI V6 to EPA and CARB

Audi will develop a software update for the emissions control system on Volkswagen Group's 3.0 TDI V6 and will submit the changes to the Environmental Protection Agency and California Air Resources Board for approval. If the government regulators accept it, the tweaks could end the emissions problems for an estimated 85,000 of these engines in the US in Audi, Porsche, and VW models. However, the stop-sale still covers these vehicles until further notice. Audi admits in its statement to failing to disclose three "auxiliary emission control devices" on the V6 to regulators, and US law considers one of these systems a defeat device. VW Group offered the engine in the US on the Audi A6, A7, A8, Q5, and Q7 since the 2009 model year. The mill was also available on the VW Touareg and Porsche Cayenne. The EPA filed a violation against the 3.0 TDI on November 2 because the agency reported that the engine's software contained a defeat device to circumvent emissions tests. The regulator recently extended that notice to cover these powerplants in the US from the 2009 to 2016 model years. Audi's statement vaguely estimates the price of this problem to be in the "mid-double-digit millions of euros," and the automaker could face financial punishment by regulators. "Determinations regarding potential penalties and other remedies will be assessed as part of the investigation EPA has opened in conjunction with the US Department of Justice," an EPA spokesperson told Automotive News. Related Video: Statement on Audi's discussions with the US environmental authorities EPA and CARB Auxiliary emission control devices (AECD) for US version of V6 TDI 3 liter engine to be revised, documented and submitted for approval Technical solution for North America versions from 2009 model year onwards to be worked out in conjunction with the authorities Audi will revise, document in detail, and resubmit for US approval certain parameters of the engine-management software used in the V6 TDI 3 liter diesel engine. That is the result of the discussions held between a delegation from AUDI AG and the US Environmental Protection Agency (EPA) and the California Air Resources Board (CARB). The updated software will be installed as soon as it is approved by the authorities. The three brands Audi, Porsche and Volkswagen are affected. Audi estimates that the related expense will be in the mid-double-digit millions of euros.

2017 Audi Q7 2.0 is $5,800 cheaper than the least-expensive V6

Audi has announced that it will add an entry-level Q7 model with a turbocharged 2.0-liter four-cylinder engine. With a starting price tag of $49,950 for a 2.0 Premium, it's a substantial $5,800 less than a 3.0 Premium, which starts at $55,750. With less money comes less power. In contrast to the V6's 333 horsepower and 325 pound-feet of torque, the turbo-four only offers 252 ponies and 273 lb-ft of torque. However, Audi says the 2.0 is half a second quicker to 60 mph than the entry-level V6 model from 2015. That model accelerated to 60 in 7.7 seconds, so expect a low 7-second time from the turbo-four. You'll probably want to spring for the 3.0 if you want to tow. The four-cylinder will tow up to 4,400 pounds with the towing package, which is much less than the V6's 7,700-pound capacity. Although power and towing ability are less in the 2.0, gas mileage goes up. Current V6 models are rated at 21 miles per gallon overall for city and highway mileage, and the four-cylinder improves that by 1 mpg. It's not much, but it's still a little bonus to the big up-front discount. So if you need an Audi Q7, and saving money is your priority, the new 2.0-liter iteration may be the version for you. Related Video: Featured Gallery 2017 Audi Q7: Second Drive View 23 Photos Image Credit: Audi Audi SUV Luxury