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Porsche 918 Spyder with Weissach package does 0-62 mph in 2.6 seconds

Porsche marketers are having a field day with the 918 Spyder after some last-minute tuning improved the car's performance. They now say that it's so fast it's already beaten itself. Let us explain: Using a Weissach package-equipped 918 as an example (which reduces the plug-in hybrid supercar's weight through the deletion of some interior items, more generous use of carbon fiber and magnesium wheels), the car's previous official 0-62 miles-per-hour time of 2.8 seconds has been cut to 2.6. Additionally, 0-124 mph takes 7.2 seconds and 0-186 mph is dispatched in 19.9 seconds, times that were reduced by half a second and 2.1 seconds, respectively.
In all-electric mode, a non-Weissach pack 918 does 0-62 mph in 6.2 seconds (with the package, 6.1 seconds), down from 6.9 seconds. Efficiency is also improved thanks to the final tuning. The New European Driving Cycle (NEDC) rating of a Weissach pack-equipped car equates to 94 miles per gallon, up three mpg compared to before. That's pretty good for a car with 887 horsepower!
Check out the press release below for more details on how Porsche's final tuning measures improved its flagship supercar.

Mercedes-AMG GT vs. Porsche 911 [w/poll]

Mercedes-Benz designed the AMG GT to compete head-on with the Porsche 911. It's a clear, singular purpose, and Benz brings a lot of money, technology and race-bred expertise to the fight.
The AMG GT is Merc's followup to the awesome SLS AMG, the retro-modern, gullwing-doored coupe that took us by storm half a decade ago. But this new GT coupe is a more focused sports car than the SLS, rather than an all out supercar capable of extreme performance. It's got a brand-new V8 engine, and state-of-the-art technology that help it to not only be a proper Mercedes, but to be a serious performer.
Mercedes will sell its new baby in two models. The GT S arrives first, in spring 2015, followed by the standard GT in mid-2016. Of course, there's room to grow from there. And while Porsche may have already expanded its 911 range to include a vast variety of models, here's how Stuttgart's icon stacks up against Affalterbach's bad boy.

Porsche confirms four-cylinder Boxster, Cayman replacement for US

Those who've been anxiously awaiting the return of the four-cylinder Porsche will be glad to know that the wait is almost over. What's more, the quad-pot Porsches won't be kept away from US showrooms but will form an integral part of the company's North American strategy. Confirmation comes courtesy of Automotive News, which spoke to the company's chief executive Matthias Muller about its return to four-cylinder power. "First of all, we will have it in the Boxster and Cayman successor," Muller told AN. "And then we will see how it works and how successful it is and how the customers will react on that, and then we will take the next decisions." The model to which Muller refers is expected to be the 718 – a new line taking the place of the Boxster and Cayman, ostensibly allowing Zuffenhausen to start from scratch rather than "downsizing" the engine on existing models. The new range is anticipated to launch sometime in the middle of next year. Porsche is currently offering a 2.0-liter inline-four with 234 horsepower in the Macan (which we get with V6s) for certain markets overseas, but the 718 is expected to get a new flat-four 2.0- and 2.5-liter displacements with output edging up to 395 horsepower. The last time Porsche offered a four-pot in the US was with the front-engined 968 that wrapped up production two decades ago, but it hasn't offered a boxer four since 1976.