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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:

Bentley Azure could return for limited edition

Once upon a time, Bentley had two convertibles in its lineup – there was the Continental GTC, which you can still enjoy today, and the Azure, which you can't. The bigger offering, based on the Arnage sedan, went out of production several years back, much to the disappointment of those with ostentatious tastes and bottomless pockets. But if Wolfgang Durheimer has his way, the 20-plus-year-old nameplate could return in a limited run based on the Mulsanne. The last Azure demanded ridiculous wealth to purchase, but this new model would be on an entirely different level. According to Car and Driver, Durheimer said a reborn Azure "would be built in [a batch of] 20 units and sold to absolute connoisseurs at a very high price." He stopped short of actually confirming the vehicle or its cost, but that hasn't stopped Car and Driver from suggesting a price of $1 to $1.5 million per vehicle. The timing here is fascinating, largely because Bentley's arch-rival, Rolls-Royce, is preparing to phase out its Phantom Drophead Coupe – the Mulsanne Convertible's most natural rival – due to slow sales. Whatever this limited-edition vehicle is called, it'd be all on its own. This is not the first time this particular rumor has cropped up. In his first tour as Bentley CEO, Durheimer brought a full-size convertible, called the Mulsanne Vision (shown above) to Pebble Beach in 2012. The idea was shelved by his successor, Wolfgang Schreiber, in 2013. But with Durheimer back in his old position in Crewe (and heading up efforts at Bugatti, too), it wasn't long before Bentley was back in the convertible Mulsanne game with the Grand Convertible, a Speed-based droptop. When the Grand Convertible debuted, we said the company is "watching customer reaction to the car." And the press release says the luxury droptop was "developed to signify Bentley's intentions for the future." Consider this most recent story a reinforcement of that report, then. News Source: Car and DriverImage Credit: Bentley Bentley Convertible Luxury Performance wolfgang durheimer bentley azure bentley grand convertible

2022 Bentley Continental GT Speed debuts with more power, big handling improvements

Fast news is coming out of the UK today in the form of a new Bentley Continental GT Speed. Similar to the previous generations of the Continental GT, this latest version is getting the Speed treatment. Bentley may be talking endlessly about its green future, but until that materializes, the British marque is continuing to pump out W12 master classes of luxury and speed. The idea is the same as all “Speed” versions of recent Bentleys. Add power, increase handling abilities, and make it look faster. Power from the 6.0-liter twin-turbo W12 increases to 650 horsepower (24 extra ponies), while torque remains constant at 664 pound-feet. The extra power comes from increasing the manifold pressure in the upper rev range, meaning the extra power is all the top. This results in a 0.1-second reduction in the 0-60 mph time, which is now down to 3.5 seconds. Top speed is a lofty 208 mph, which is a 1 mph increase from the non-Speed. See, itÂ’s speedier! While the power gains are admittedly small, the other performance improvements Bentley made look like theyÂ’ll be much more noticeable from behind the wheel. For one, the eight-speed dual-clutch transmission reportedly shifts twice as fast in Sport mode as it does in the regular W12 model. The engine and transmission calibration is also revised to make its upshifts higher in the rev band and downshift earlier. Bentley says the exhaust is much louder with greater “character” than the standard car, too. The chassis and drive system get significant updates for better handling. The car's big new party trick is four-wheel steering, which is becoming increasingly common for large luxury cars. As you might expect, the rear wheels turn opposite the fronts at low speeds for better agility, and the rears turn the same direction as the fronts at high speeds for better stability. This means the Continental GT Speed should feel more nimble and quick on its feet than lesser versions.  Additionally, Bentley says itÂ’s using a new all-wheel-drive torque split and traction control calibration “to provide a noticeable character shift” for the Speed. Basically, theyÂ’re loosening the reins a bit, which will ultimately result in the Speed feeling more tail-happy and eager to rotate in corners. Brake-based torque vectoring is implemented in the Speed for when you want to power through corners more efficiently, too.