Porsche 911 S Factory Sunroof Restored on 2040-cars

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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.

Porsche says next Cayenne will be faster than Bentley Bentayga

Bentley and Porsche are both high-end marques under the same umbrella, and may even be collaborating on development of new models – but while they tend to take different approaches and go after different customers, that doesn't mean they can't share a bit of sibling rivalry. And that spirit of competition – even within the Volkswagen Group – looks to be coming to a head in the form of their upcoming luxury performance crossovers. For his part, Bentley CEO Wolfgang Durheimer promises that the brand's upcoming Bentayga sport-ute will (in its top spec with the W12 engine) be the fastest SUV on the market. But in speaking with Car and Driver, Wolfgang Hatz – who holds the Porsche R&D head office that Durheimer used to occupy – says the Bentley won't be king for long. Porsche just released the new Cayenne Turbo S in Detroit, touting it as the first SUV to crack the eight-minute barrier at the Nurburgring. And Hatz says that the next version will be even faster. "Our Cayenne is always very very quick. It is doing 300 km/h [186 mph]. I think if [Durheimer] is doing 2 to 3 km/h more, then why not? He's doing that with a 12-cylinder. Our car will be much quicker on the road." The next Cayenne is slated to use a new generation of engines, and according to Hatz, will benefit from the same (if not more) weight loss as the new Audi Q7 with which it will share its platform. That sounds like a winning combination to us. That is, at least, for fans of performance crossovers. For those who aren't, Porsche promises it won't be bolstering its lineup with any new ones. Apparently the Cayenne and the smaller Macan are enough. Nor will Zuffenhausen slot anything bigger than a V6 into the Macan, according to the report. While Porsche's baby crossover will surely continue to get faster with new iterations, the Cayenne will always remain the performance flagship of its SUV range. Featured Gallery 2015 Porsche Cayenne Turbo S News Source: Car and Driver Bentley Porsche Crossover SUV Performance bentley bentayga porsche cayenne turbo s

Autocar pits Porsche 911 Turbo S against Formula 4 racer

There is a long-running argument among performance car fans: power vs. weight. In one corner you get cars generally with small engines making modest numbers but able to corner like they are telepathic, and in the other there are big thumping mills that are rocketships in a straight line but lumber in the turns. Autocar takes an interesting look this continuum in a recent video pitting a 552-hp Porsche 911 Turbo S against a 185-hp Formula 4 racecar. It hopes to find whether the Porsche's huge power advantage is enough to defeat the better grip and aero offered by the nimble racer.
There's no doubt that the Porsche is an utterly fantastic road car. The 911 Turbo looks mean with all of those intakes to suck in cool air, and it backs up the posture with huge amounts of grip available thanks to its all-wheel drive-system. However, at 3,538 pounds, it's a bit of a porker compared to the 1,135-pound Formula 4 car. The open-wheel car boasts just a 2.0-liter naturally aspirated four-cylinder from Ford and a six-speed sequential-manual gearbox, but it has loads of downforce to make up for it.
It shouldn't be a surprise that the formula car wins in the corners. After all, that's what it's made for. So do you think the massive horsepower superiority of the Porsche is enough to even the playing field? Scroll down to watch the video and find out, and even if you're not curious of the winner the 911 does some mean powerslides.