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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:

Chris Harris finds out if the Bentley Continental GT3-R deserves the badge

Before getting behind the wheel, Chris Harris is very confused by the Bentley Continental GT3-R. While the British brand undoubtedly has a long history in motorsports, Harris questions whether the stripped-out coupe fits the company's luxurious image. He aims to find out in his latest, drift-heavy video. Weighing in at over 4,800 pounds, this Continental is no lightweight, but the muscle comes thanks to a 4.0-liter, twin-turbo V8 making 572 horsepower and 516 pound-feet of torque. Power goes to all four wheels, but as Harris shows here, the system is still happy to let the big coupe wag its tail. He has especially nice things to say about the shorter differential that sacrifices outright top speed for better response at lower velocities. Still, the question remains whether it makes sense for a posh brand like Bentley to follow the Porsche mold with a racecar for the street. With the GT3-R limited to just 300 cars worldwide and 99 in the US for $337,000 each, a good way to find out is to take this ride with Harris.

Bentley plotting Mulsanne performance model for Paris debut

Between three distinct body styles and numerous engine specifications, Bentley has made more versions of the Continental over the years than we would care to count. But one thing it has, by and (very) large left alone is the Mulsanne. Sure, it's done some special editions and some extra equipment packages - it's even toyed with the idea of a two-door convertible version - but at the end of the day, the Mulsanne soldiers on as a four-door sedan with one engine and one engine alone. That may be about to change, however.
Fueled by ambiguous pronouncements from Bentley's returning chief Wolfgang Dürheimer, rumors from the UK suggest that the Flying B marque is preparing a more performance-focused version of the Mulsanne to debut at the Paris Motor Show this October.
Details are few and far between, but we'd expect the Mulsanne's long-serving 6.75-liter V8 engine to be further tuned beyond its current specification of 505 horsepower and 752 pound-feet of torque, accompanied by a stiffer suspension, bigger brakes and other upgrades. Historically Bentley would turbocharge the Mulsanne's predecessors (to turn the 90s-era Brooklands, for instance, into the Turbo R), but the Mulsanne's engine is already spooled up, so the British automaker will likely have to massage the extra muscle out another way.