2009 Audi A8 Quattro L Sedan 4-door 4.2l 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:

Road & Track names its 2013 Performance Car of the Year

Road & Track recently staged its first annual Performance Car of the Year test, pitting 13 new and updated performance cars against each other on track, then graduating the top six to a road test before picking a winner. Additionally, the magazine staff picked the best automobiles of the year in eight categories.
But first, let's cover the PCotY segment. Here's the list of cars brought to the comparison test: Audi R8 V10 Plus; BMW 435i; BMW M6 Competition Package; Chevrolet Corvette Stingray Z51; Ferrari F12 Berlinetta; Ford Fiesta ST; Jaguar F-Type V8 S; Jaguar XFR-S; Mercedes-Benz E63 AMG S-Model Wagon; Mercedes-Benz SLS AMG Black Series; Mini John Cooper Works GP; Nissan GT-R Track Edition; and Porsche Cayman S.
To find out the results of the comparison, head over to Road & Track's website or check the press release below, where you'll also find the magazine's top-rated vehicles in eight categories. Want more? Head over to the 2013 PCotY hub. But before you do that, take a stab at guessing the winner of PCotY (we'll give you one hint: it isn't a Porsche).

Junkyard Gem: Fully depreciated 2001 Audi A8 L 4.2 Quattro

A great big A8 with a long wheelbase and all-wheel-drive is just the thing for a serious player with an oligarch-grade bankroll and the need to get to important corporate meetings during the worst Colorado snowstorms, and we're betting that's how this 15-year-old A8 L's original owner saw it. The problem with cars like this is that big, complicated, expensive machinery tends to develop big, complicated, expensive problems once the aging process sets in, and third or fourth owners of high-end German luxury cars tend to lack the resources needed to keep those cars going. So, those S-Classes and 7-Series and A8s end up in a place like this when something expensive breaks at age 15. This one, which has a very straight body and decent interior, now sits in its final parking space, among the Daewoo Leganzas and Volvo 850s in the imports section of a Denver self-service yard. If you're good with the wrenches and have some Audi expertise, you can't beat the luxury-per-buck deal of a solid 10-to-15-year-old A8; the price for a runner tends to be about the same as that for a tattered Corolla of the same age. This car's base price was $69,946 in 2001, or just over 95 grand in inflation-adjusted 2016 bucks, and it's packed full of leading-edge engineering that's still fairly advanced today. Related Video: