2009 Porsche Boxster S on 2040-cars

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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:

Coronavirus prompts VW to stop production throughout Europe

FRANKFURT — Volkswagen Group, the world's biggest carmaker, is suspending production at factories across Europe as the coronavirus pandemic hits sales and disrupts supply chains, the company said on Tuesday. The German carmaker, which owns the Audi, Bentley, Bugatti, Ducati, Lamborghini, Porsche, Seat and Skoda brands, also said that uncertainty about the fallout from coronavirus meant it was impossible to give forecasts for its performance this year. "Given the present significant deterioration in the sales situation and the heightened uncertainty regarding parts supplies to our plants, production is to be suspended in the near future at factories operated by group brands," Chief Executive Herbert Diess said on Tuesday. Volkswagen's powerful works council concluded it was not possible for workers to maintain a safe distance from each other to prevent contagion and recommended a suspension of production at its factories from Friday. Production will be halted at VW's Spanish plants, in Setubal in Portugal, Bratislava in Slovakia and at the Lamborghini and Ducati plants in Italy before the end of this week, Diess said. Most of its other German and European factories will prepare to suspend production, probably for two to three weeks, while Audi said separately it would halt output at its plants in Belgium, Germany, Hungary and Mexico. Volkswagen's vast factories in Chattanooga, Tennessee, in Puebla, Mexico, and plants in Brazil were not affected, but that would depend on how the coronavirus spreads, VW said. Volkswagen has 124 production sites worldwide of which 72 are in Europe, with 28 in Germany alone. "2020 will be a very difficult year. The coronavirus pandemic presents us with unknown operational and financial challenges. At the same time, there are concerns about sustained economic impacts," Diess said.   Production in China resumes Volkswagen Group sold 10.96 million vehicles last year, putting it ahead of Toyota based on the latest figures from the Japanese carmaker. Globally, VW employs 671,000 people and it delivered 4.86 million vehicles to European customers in 2019. Only last month the car and truck maker based in Wolfsburg, Germany, predicted that vehicle deliveries this year would match 2019 sales and forecast an operating return on sales in the range of 6.5% to 7.5%. "The spread of coronavirus is currently impacting the global economy. It is uncertain how severely or for how long this will also affect the Volkswagen Group.

'Faster. Farther.' dives into the history of Porsche racing tech

No doubt, Porsche has produced some of the best endurance racecars around, such as the turbocharged, slant-nose 935 of the 1970s and the ground-effects-enhanced 956 and 962 of the 1980s. But the company's most famous racecar, its first overall winner at the 24 Hours of Le Mans, was the 917.
The 917 embodied many of Porsche's technological achievements up to that point, such as the company's first 12- and 16-cylinder engines (the flat-16 was never used in competition), fiberglass bodies that implemented early aerodynamic practices and the use of new, exotic materials, such as magnesium and titanium.
The racecar was commissioned by the head of Porsche Motorsports, Ferdinand Piëch, to win overall at the 24 Hours of Le Mans in 1970, after he realized a loophole in the rules that allowed cars to compete with engines up to five liters in the Sport category if they were also production models. Piëch saw opportunity: the top prototype class was restricted to three liters; the production minimum to compete in Sport was 25 cars. And so, with much effort, Porsche assembled 25 "production" 4.5-liter 917s and had them parked in a neat line for the race inspectors to verify their legitimacy. It didn't take long before people realized the new Porsches were much faster than the prototype racers, with a top speed approaching 250 miles per hour.