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VW adding particulate filters to gas engines

Volkswagen is working hard to overcome the PR disaster that is its diesel emissions scandal, and part of its efforts is focusing, weirdly, on petrol engines. Starting in June 2017, the embattled German automaker will add particulate filters to the gas-powered Volkswagen Tiguan and Audi A5. The change will eventually impact nearly every direct-injected gas engine the VW Group makes. Audi? Particulate filter. Seat? Particulate filter. Even Bentley is going to get the tech, all in a bid to reduce soot emissions by 90 percent. In fact, by 2022 VAG expects 7 million of its vehicles to boast the emissions-cleaning tech, which has long been a fixture on diesel engines. "Following increases in efficiency and lower CO2 output, we are now bringing about a sustained reduction in the emission levels of our modern petrol engines by fitting particulate filters as standard," Volkswagen Group research and design boss Dr. Ulrich Eichhorn said in a statement. "In the future, all models will be equipped with the latest and most efficient SCR catalytic converter technology." VW's initial rollout focuses on the 1.4-liter, turbocharged Tiguan and the 2.0-liter, turbocharged A5. Considering the popularity of the 2.0-liter across the VW range, we'd expect it's only a matter of time before VW expands its particulate filters tech to additional gas-powered vehicles. Related Video:

Porsche responds to PETA after tiger cub displays at Macan dealership events

Porsche has found itself in the good graces of People for the Ethical Treatment of Animals, which is pretty odd considering it's the only brand we know of that offers leather-lined vents. The activist group is praising the sports car manufacturer's handling of reports that some of its dealerships were set to feature tigers or tiger cubs at the local launch events for the Macan. Apparently, "macan" is the Malay word for tiger, which explains the connection between a highly touted crossover and a jungle cat.
A Tampa, FL dealership already displayed some three-week-old cubs, with PETA saying tigers for display should be at least eight to 12 weeks old. Even then, the group argues that the animals can suffer due to stress, malnourishment, neglect and a lack of veterinary care. The group brings up legal concerns, as well, arguing that if one of the cubs bit a customer, the dealership could be held liable (we're no big cat experts, but it seems unlikely a three-week-old cub could do that much damage).
Porsche's PR department quickly reacted to PETA's claims, with Vice President of Marketing Andre Oosthuizen, telling the group that Porsche is concerned about the "welfare of any animal, large or small, wild or domesticated." Oosthuizen's statements were reported in an official PETA blog.

Porsche 919 Hybrid revives Porsche's factory Le Mans efforts

After months of teasing with camouflaged testers, Porsche has finally unveiled its prototype entry for the 2014 World Endurance Championship, the 919 Hybrid. Porsche, you may recall, hasn't had campaigned a factory team at Le Mans in years, so the 919 is nothing less than their recommitment to endurance racing.
Combining a 2.0-liter V4 (yes, a V4) that revs to 9,000 rpm, the 919 produces around 500 horsepower with a pair of energy recovery systems. The first system recovers the heat energy from exhaust gasses as they pass through an electrical generator, while the second system is a bit more familiar. Using a setup similar to what is found on the production 918 Spyder, a generator on the front axle recovers kinetic energy from the brakes, which is subsequently stored in a battery system. That power can then be sent to the front wheels at the driver's command, effectively turning the 919 into an all-wheel-drive racecar.
Despite these various forms of motivation, Porsche doesn't claim to be seeking outright power supremacy, with Chairman Matthias Müller saying, "In 2014, it will not be the fastest car that wins the World Endurance Championship series and the 24 hours of Le Mans, rather it will be the car that goes the furthest with a defined amount of energy. And it is precisely this challenge that carmakers must overcome. The 919 Hybrid is our fastest mobile research laboratory and the most complex race car that Porsche has ever built."