2023 Audi A4 Prm + S-lne 45 Tfsi 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:

Ford GT dominates Le Mans qualifying, gets slapped with performance adjustment

Fifty years after Bruce McLaren and Chris Amon drove the Ford GT40 to victory at the 24 Hours of Le Mans, Ford is poised for a historic return to the Circuit de la Sarthe. The new Ford GT took the top two qualifying positions in the LMGTE Pro class, and four of the top five. Ferrari's 488 filled in the rest of the spots in the top seven, the first two from AF Corse. In other words, we're primed for a reboot of the classic Ford-Ferrari feud at this year's race. Or not, as the ACO, which organizes the 24 Hours of Le Mans, announced sweeping pre-race Balance of Performance (BOP) adjustments this morning that make this year's GT class anybody's race. In LMP1, last year's overall winner Porsche locked up the top two spots with the 919 Hybrid and will lead the entire field at race start. Toyota's two-car factory effort followed with qualifying times 1.004 and 2.170 seconds behind the pole lap. Audi rounds out the manufacturer-backed LMP1 class in fifth and sixth. Full qualifying results can be found here. The storyline for the GT cars is perfect - some say too perfect. Ford's class-leading times came after BOP adjustment to the Corvette Racing C7.R before qualifying. BOP is intended to level the playing field in the class by adjusting power, ballast, and fuel capacity. (Check out this explainer video for more, or even just if you love French accents.) But the process is riddled with unknowns and ripe for accusations of sandbagging. That is, if the Ford cars were intentionally slow in practice they could hope for BOP adjustment to improve their race chances. On the Corvette side, last year's GTE Pro winner went from the top of the field to the bottom, barely improving from practice to qualifying. If you think Le Mans is as rigged at the NBA Playoffs, well, it's not that simple. Because if Ford and Ferrari held back until qualifying - the eighth-place Porsche 911 RSR is three-and-a-half seconds off the class pole time - it was a pretty dumb strategy. This morning, the ACO tried to put things back in order by limiting the boost in the Ford GT's twin-turbo V6 and adding 11 pounds of ballast. Ferrari was also given extra weight but allowed more fuel capacity. The Corvette and Aston Martin teams were both given breaks on their air restrictors, which will allow their engines to make more power. Both Ford and Porsche also received extra fuel capacity.

2018 Audi A5 gets a manual and S5 gets 369 lb-ft of torque

Update: A previous version of this post incorrectly stated that the A5 was the only Audi model to offer a manual transmission with the 252-horsepower inline-four. Audi will offer the same combination on the A4 in the near future. The text has been updated to reflect this. When Audi revealed the new A5 and S5 coupes, we knew the elegant lines of the European model would come to the United States. But the big question was, would the drivetrains, and in particular, the manual transmission, come along? The answer is yes. The 2018 A5, with its 252-horsepower, 273 lb-ft of torque turbocharged four-cylinder, will be offered in America with both a seven-speed dual-clutch transmission, and a classic six-speed manual. These combinations will take an A5 to 60 mph in 5.6 or 5.7 seconds, respectively. The A4 sedan will also offer the manual with the same engine soon, in case you need an extra pair of doors. The four-cylinder model is also the only A5 model with a manual, since the turbocharged V6 S5 only comes with an 8-speed automatic. To make up for a lack of shifting involvement, drivers can take advantage of the S5's readily available torque. Like the Euro-spec model, our S5 will come with 369 lb-ft of twist, and it peaks at a stunningly low 1,350 rpm. That torque, combined with the engine's 354 horsepower, launches the S5 to 60 mph in 4.4 seconds. Every type of A5 or S5 also funnels its power through a Quattro all-wheel-drive system with torque vectoring. A5 owners can also personalize how their cars ride and handle, with either a sport suspension with different sway bars, shocks, and springs, or with the comfort adaptive damping suspension. The latter uses constantly adjusting electronic shocks for improved ride. The S5 has an available sports adaptive suspension that works similarly, as well as a dynamic steering option that can change steering ratios. Capping things off is an extensive list of gadgets and safety features, some standard, such as the LED interior lighting and panoramic sunroof, and others optional, such as Audi's Virtual Cockpit LCD instrument cluster and lane keeping assist. A new feature for the A5 line is the MMI touch system, which allows drivers to write in characters with their fingers. Something Audi hasn't revealed about the A5 and S5 is the pricing and availability, but those details should come soon. Related Video: Featured Gallery 2017 Audi A5 View 27 Photos Image Credit: Audi LA Auto Show Audi Coupe Luxury Performance quattro audi s5