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2016 Porsche 911 GT3 RS First Drive [w/video]

Imagine a regular Porsche 911 GT3 in your garage, parked next to a brand-new, no-options Boxster. Now imagine your garage with just a 911 GT3 RS inside. From a cost standpoint, you could have either for roughly the same amount of money. Trying to figure out if the RS goodies are worth the $50,000 over a standard 911 GT3 – roughly the price of that no-frills Boxster – might drive you mad. We're trying to suss this out at 120 miles per hour on the long downhill back straight at Road Atlanta. It's pouring. Rivulets of water are streaming across the track. Ahead, in a 911 Turbo leading the pack, is Le Mans- and Daytona-winning driver David Donohue. He's helpfully warned us to avoid nipping the curbing, since that's where water pools. Hydroplaning could end someone's day. Through the blinding spray, Donohue mercifully has reduced the pace. There's enough speed to evaluate what the GT3 RS does well, which is essentially everything. There's also enough time to figure out what sort of sports car this is. Horsepower swells to an even 500 and torque to 338 pound-feet – bumps of 25 hp and 14 lb-ft over the GT3. As is fitting and proper for the traditional sports car par excellence, at the top of the large and expensive 911 heap is the GT3. While the base is shaken by the encroachment of turbocharging on basic 911 models, the summit is, like mountain air, all-natural. The GT3 was subject to a beyond-galling recall due to faulty con-rods with a penchant for ventilating crankcases and starting catastrophic fires, but storms crash upon every peak. Progress is inevitable for German engineers. The GT3 RS is the 911 reforged in those embarrassing fires. The GT3 itself was a false summit, but the RS is the real deal. Underneath the very purple bodywork, this is a lither and more athletic thing than the already superb GT3. Lightweighting is accomplished with a healthy dose of carbon fiber on the engine cover and the frunk. The roof, with a slick-looking depressed slash running longitudinally, is made of magnesium. That serves to lower the center of gravity, Porsche assures us. Even the rear silencer is made of titanium. In total, the RS is 22 pounds lighter than the GT3 it's based on – seemingly small gains considering all the exotic materials, but less so considering what's been added back. The RS is also more powerful, thanks to a 200cc displacement increase.

The 2013 Rolex 24-hour race at Daytona comes down to the last hour [spoilers, w/video]

It took 24 hours to run the race, but it was the last one was stuffed with the high action as four cars were still trying to figure out how to gain victory on the track and in the pits. Along with the obligatory crashes, spins, mechanical issues and retirements had come numerous penalties, a double-digit number of full-course yellows and two hours of fog that turned early Sunday morning into a stretch of parade laps.
The final hour would make up for the morning - drivers who might have been happy just to get on the podium had a shot at victory as the end of the race approached, and that turned into a few gambles that paid off, and at least one that didn't...

Which is quicker in the standing mile, a Subaru WRX STI or a Porsche Cayman?

The 2015 Subaru WRX STI and 2014 Porsche Cayman are both saddled with unfair reputations. The STI with its huge wing and gold wheels has the title of the ultimate boy-racer. On the other hand, Porsche brand snobs look down on he base Cayman as just a wannabe 911. In reality, they are both pretty fantastic performance cars. But what would happen if the two of them lined up at a stoplight, and maybe the guy in the suit in the Cayman started throwing some revs at the young man in the STI? Automobile decided to find out in a recent video pitting the two stereotyped hot rods against each other in a standing-mile drag race.
In terms of raw numbers, they are surprisingly close. Both use flat engines and six-speed manual transmissions here, but the Subaru has more power and torque. However, the Porsche makes up for it with 300 pounds less weight. Neither should have a problem with traction either thanks to the STI's sophisticated all-wheel-drive setup, and the Cayman's mid-engine, rear-wheel-drive layout.
The comparable specs certainly show themselves in the real world for the race. We're not going to give away the winner here because it's too exciting, but let's just say the finish is very, very close. Scroll down to watch both of them shrug off their stereotypes and show off their real performance.