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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:

Ferdinand Piech (1937-2019): The man who made VW global

Towering among his peers, a giant of the auto industry died Sunday night in Rosenheim/Upper Bavaria, Germany. Ferdinand Piech, a grandson of Ferdinand Porsche, who conceived the original Volkswagen in the 1930s, was the most polarizing automotive executive of our times. And one who brought automotive technology further than anyone else. Ferdinand Porsche had a son, Ferdinand (called "Ferry"), and a daughter, Louise, who married the Viennese lawyer Anton Piech. They gave birth to Ferdinand Piech, and his proximity to two Alfa Romeo sports cars — Porsche had done some work for the Italians — and the "Berlin-Rome-Berlin" race car, developed by Porsche himself, gave birth to Piech's interest in cars. After his teachers in Salzburg told his mother he was "too stupid" to attend school there, Piech, who was open about his dyslexia, was sent to a boarding school in Switzerland. He subsequently moved on to Porsche, where he fixed issues with the 904 race car and did major work on the 911. But his greatest project was the Le Mans-winning 917 race car, developed at breathtaking financial cost. It annihilated the competition, but the family had had enough: Amid growing tension among the four cousins working at Porsche and Piech's uncle Ferry, the family decided to pull every family member, except for Ferry, out of their management positions. Piech started his own consultancy business, where he designed the famous five-cylinder diesel for Mercedes-Benz, but quickly moved on to Audi, first as an engineer and then as CEO, where he set out to transform the dull brand into a technology leader. Piech killed the Wankel engine and hammered out a number of ambitious and sophisticated technologies. Among them: The five-cylinder gasoline engine; Quattro all-wheel drive and Audi's fantastic rally successes; and turbocharging, developed with Fritz Indra, whom Piech recruited from Alpina. The Audi 100/200/5000 became the world's fastest production sedan, thanks to their superior aerodynamics. Piech also launched zinc-coated bodies for longevity — and gave diesel technology a decisive boost with the advent of the fast and ultra-efficient TDI engines. Less known: Piech also decided to put larger gas tanks into cars. Customers loved it. Piech's first-generation Audi V8 was met with derision by competitors; it was too obviously based on the 200/5000.

2021 Bentley Flying Spur Speed spied undisguised, may be PHEV

The 2020 Bentley Flying Spur luxury sedan was just revealed a few months ago, but its high-performance Speed variant should be launching very soon. One of our spy photographers caught what appears to be a Flying Spur Speed completely undisguised. It follows the pattern of past Speed models in terms of style, but it may be powered by a hybrid powertrain, which would be a first for the Speed line. When it comes to the design, the Flying Spur Speed is quite subtle. The body is pretty much untouched except for the black mesh grilles. All the chrome trim has been changed over to gloss black as well, just as previous Speed models have done. At the back, the car now features quad exhaust tips that exit through the oval outlets in the bumper. The exterior also leads us to believe this is a hybrid. Looking closely at the back, you can see the factory fuel filler door nestled in the top of the right rear fender. Looking over to the left rear fender, you can just make out yet another small filler door ahead of the taillight. This door doesn't appear on the regular Flying Spur, so we believe it's an electric charger port door. The question is, what hybrid powertrain could it be using? It's likely not using the V6 hybrid from the Bentayga, since we've established that this is a Flying Spur Speed, but Bentley doesn't have any other plug-in hybrid powertrains at the moment. It's possible it could use a version of the Porsche Panamera Turbo S E-Hybrid V8 powertrain, which makes 677 horsepower and 626 pound-feet of torque. That would be more power than the regular Flying Spur's W12, if a bit less torque. And of course Bentley could probably tweak it for a bit more power. Then again, maybe Bentley will adapt some hybrid tech to its W12. Whatever the case may be, this should be a very interesting car. And since this is just a high-performance variant that's clearly pretty far in development, we should see it officially revealed soon. It would make sense for it to be launched for the 2021 model year and shown within a year.