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2014 Volkswagen Golf GTD is our favorite oil-burning GTI

The 2014 Volkswagen Golf GTD has officially bowed at the 2013 Geneva Motor Show. Engineers managed to squeeze an additional 14 horsepower and 22 pound-feet of torque out of the familiar 2.0-liter turbodiesel four-cylinder engine, nudging total output to 184 hp and 280 lb-ft for 2014. The figures are good enough to earn the GTD the honor of being the most powerful diesel Golf in Volkswagen history. A start/stop system helps improve efficiency over the previous generation with the new model consuming 56 miles per gallon on the EU cycle. That's up from the 2013 model's 46 mpg. A six-speed manual transmission is standard equipment, though a six-speed dual-clutch gearbox is also available.
The GTD also offers buyers a few aesthetic tweaks to help separate the hatch from its less potent siblings. Those include a more aggressive front fascia, special badges and 17-inch alloy wheels. Expect to find the GTD in one of three exterior colors, including Tornado Red, Black and Pure White. Check out the quick press release below for more details.

Watch Chris Harris in the electric VW ID.R waste a McLaren 720S

The Volkswagen ID.R doesn't have much in common with a McLaren 720S, other than the fact that they are both performance-crazed cars. One gets its power from batteries, the other from gas. One uses electric motors, the other a twin-turbocharged 4.0-liter V8. One is a halo prototype vehicle, the other is a road-legal supercar available for purchase. So when Chris Harris and "Top Gear" decided to "race" the two against each other, it was more of a demonstration of the VW's unreal capabilities than any sort of real competitive faceoff. In episode five of Top Gear's 28th season, which just aired February 23, the trio of Harris, Freddie Flintoff and Paddy McGuinness welcomed Youtuber KSI on the show and ventured out on a luxury sports car road trip with an Aston Martin, Porsche, and Ferrari. Separately, Harris took to the track to test out Volkswagen's golden egg of the moment, the ID.R. As VW fully launches into its electric-vehicle push, the ID.R is meant to exhibit what battery-electric technology is capable of. With two electric motors, one on the front axle and one on the rear axle, the 2,425-pound ID.R has four-wheel drive and makes a claimed 670 horsepower. As Harris notes in the video, the ID.R. was not built for a specific regulation-bogged racing organization or competition, and thus, it's only held back by the rules of Mother Nature and Father Physics. Since the car's debut, it has been annihilating records around the world, including at Pike's Peak, Goodwood, the Nurburgring, and Heaven's Gate. Chris Harris didn't set any records in the ID.R., but he certainly showed how outrageous this machine is. The 710-horsepower 720S can go from zero mph to 62 mph in less than three seconds, and the ID.R has a sizable lead within that same time. Again, this wasn't an instance of test-and-conclude, it was a show of perspective. The ID.R is a race car, so even though the 720S is one of the best supercars in the world, it never stood a chance. See for yourself above. Related Video:    

VW joins Daimler's protest of new A/C refrigerant as EU deadline for compliance passes

The case of Dupont and Honeywell's refrigerant R-1234yf is doing the exact opposite of keeping things cool. The two chemical companies have spent years and hundreds of millions of dollars developing R-1234yf to replace R-134a, the new refrigerant shown to be 99.7-percent kinder to the environment than the one it is meant to succeed. Part of that development has been years of testing by governments, outside safety agencies and automakers to approve the chemical for use in cars. It passed the protocols necessary for the European Union to declare that new and significantly revised cars from 2013 onward needed to use R-1234yf, and mandated that every car as of 2017 must use it.
Enter Daimler AG. The automaker created a head-on collision test with a B-Class at their Sindelfingen test track that would lead to the pressurized refrigerant being sprayed on the engine. The result in 20 out of 20 test was that the refrigerant burst into flames as soon as it hit the hot engine, while Daimler says that R-134a does not catch fire in the same test. Another unexpected result of the R-1234yf test was the release of hydrogen flouride, a chemical far more deadly to humans than hydrogen cyanide, emitted in such amounts that it that turned the windshield white as it began to eat into the glass.
Said a Daimler engineer in a Reuters piece, "It was scarcely believable. The most complicated lab tests conducted using the most sensitive measuring instruments around found nothing and all we do is drive a car around a couple of times, open a tiny hole in the refrigerant line and the next thing you know the car is on fire." So Daimler said it wouldn't use the refrigerant, and it recalled the cars it had already shipped with R-1234yf.