2014 Porsche Cayenne Diesel on 2040-cars

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CARB has 20 days to confirm VW's 3.0-liter TDI emission fix

VW's diesel scandal has been in the headlines since last September, but solving the problem it proving difficult. Volkswagen Group has submitted a proposal to the California Air Resources Board (CARB) and the Environmental Protection Agency (EPA) to fix about 85,000 vehicles with the 3.0-liter diesel V6 in the US, Reuters reports. CARB now has 20 business days to test if the plan actually reduces emissions. If accepted, VW could finally begin a recall and end the stop sale on vehicles with these engines. In a statement, CARB pledged to, "respond following a thorough and complete review to make sure the plan addresses the presence of the illegal defeat device and follows the necessary environmental, vehicle and public health and safety regulations." Neither CARB nor the EPA outlined the proposed repairs, but Porsche CEO Oliver Blume already suggested the fix for the engine in the diesel Cayenne. Examples from 2013 and 2014 allegedly need a new catalytic converter and software update, and those from 2015 and 2016 only need the improved code. It's not yet clear whether this procedure would work for all models with the 3.0 TDI. While the EPA issued the notice of violation against VW's 2.0-liter four-cylinder diesel in September, the first one for the 3.0-liter V6 came in early November. By the end of the month, the agency broadened the scope to about 85,000 vehicles, including some examples of the VW Touareg, Audi A6, A7, A8, Q5, Q7, and Porsche Cayenne. The affected companies issued stop sales on new models with the engine. Audi eventually admitted to regulators that it didn't disclose three auxiliary emission control devices in the powerplant's code and promised to develop a software update to fix the problem. CARB gave the automaker 45 business days to submit the proposed solution. If accepted, this repair would allow VW Group to end part of the emissions scandal, but there's no guarantee the regulators consent to this solution. Just a few weeks ago, CARB looked at the automaker's plan to fix the 2.0-liter TDI and rejected it, claiming a lack of detail.

Porsche 960 could come with quad-turbo flat-eight engine

Getting a bead on the target that is the so-called Porsche 960 is not easy, as the target keeps moving. First labeled the 960, then the 961, and now back to being called the 960, it is Porsche's take on a supercar specifically aimed at Ferrari - the latest report in Automobile says that Porsche's internal moniker for it is "FeFi," which stands for "Ferrari Fighter." Because it is expected to cost as much as the top-tier V12 Ferrari, Porsche wants the engine solution to justify the price tag. That means, according to author Georg Kacher, a 3.9-liter, quad-turbo flat-eight engine with 650 horsepower.
Last summer, the engine was mooted to be a twin-turbo flat six. A few months later, the rumor was that it would use the 4.6-liter V8 from the 918 and have about 570 horsepower. This new mid-engine configuration would be quite the leap, giving the 960 more power than the 918 Spyder (pictured) and 911 GT2 RS, and utilize other tech features like four adjustable camshafts and "a complex multistage intake manifold." In this scenario, power would be run through a seven-speed dual-clutch transmission and all-wheel drive.
Build materials are still slated to be a hodgepodge of materials including aluminum, steel, carbon fiber, titanium and magnesium. The boosted flat-eight, all-wheel drive and a 3,000-pound weight could get the 960 from zero to 60 miles per hour in just 2.5 seconds. Since it is looking squarely at Ferrari, the idea that the 960 will be a "four-door coupe" can probably be put to rest. For now.

Porsche 918 Spyder goes ice drifting in Finland

Along with the Ferrari Laferrari and McLaren P1, the Porsche 918 Spyder is one of the trio of hybrid supercars potentially defining the path for these rarified vehicles going forward. When thinking about high-performance machines like this, the mind usually goes to precise driving around a circuit or maybe along a beautifully undulating road... not so much in the snow. Still, this group has more than enough power to make it through a little bit of powder, and the 918 proves that at the Porsche Driving Experience winter camp in Finland. Although, the set of studded snow tires certainly helps. Even with the trick all-wheel drive system in the Porsche combining a mid-mounted V8 and electric motors, this 918 has absolutely no problem lighting up the rear end in the snow and ice. Even at relatively low speeds, just a blip of the throttle is all it takes for the back tires to step out. However, the handling still looks quite controllable. It's hard to grin as this rare supercar does the Scandinavian Flick to set up a perfect drift between the snow banks.