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Mercedes-AMG GT S pit against Porsche 911 Turbo in Evo Deadly Rivals test

When Mercedes-Benz announced that its all-new AMG GT would start at $129,900 deeply undercutting the $200,000-plus of its predecessor, the SLS AMG, immediate questions focused on how it'd stack up against the latest crop of high performers that occupy the mid-$100,000 range. Evo, over in the UK, didn't have to wait all that long. The latest installment in the outlet's "Deadly Rivals" series compares the AMG GT with the latest Porsche 911 Turbo. On paper, the test is sure to be interesting. The Mercedes uses a 4.0-liter, twin-turbocharged V8 with 503 horsepower and 479 pound-feet of torque, while a seven-speed AMG Speedshift dual-clutch shuffles power to the back axle. The 911 Turbo's formula is more of a known quantity – 520 hp from a twin-turbo, 3.8-liter flat six with the company's own PDK working in unison with all-wheel drive, torque vectoring and rear-axle steering. Of course, we're not going to spoil the results for you. Take a look at the video up top, and let us know what you think of Evo's latest track battle.

All Porsche 911s to get turbos in 2015?

Currently, Porsche builds two turbocharged 911s - the Turbo and the Turbo S (and their cabriolet counterparts). The rest of the 911 range, meanwhile, is motivated by either 3.4- or 3.8-liter flat-sixes of varying outputs. This clear separation could be set to change in the very near future, though, as rumors continue to swirl that Porsche's rear-engined range could switch exclusively to turbocharged power.
This time, it's Car projecting that the 911 range will go turbocharged as part of a mid-cycle refresh, with the base Carrera's 3.4-liter dropping to 2.9 liters and adding an iron lung, bumping the entry level 911 up to 400 horsepower. Yes, a 400-horsepower, entry level 911. The Carrera S, meanwhile, will retain its 3.8-liter engine, but will also benefit from turbocharging, increasing output to 530 horsepower and 520 pound-feet of torque. So basically, it sounds like the current, 520-hp 911 Turbo will become the next Carrera S.
What does that mean for Porsche's traditional high-performance models? Well, it's a safe bet that the Turbo, Turbo S and eventual GT2 will be producing seriously huge power figures. Based on pure speculation, we wouldn't be shocked to see a 600-hp Turbo, with the S and GT2 increasing output markedly from there.

2017 Porsche Panamera caught testing without camo

One of these days, Porsche is going to introduce the 2017 Panamera. That day is not today, though, so we've got yet another round of spy photos showing the new sedan undergoing winter testing. This is easily the closest we've seen to a production body on the new Panamera – it's completely free of camouflage aside from the unconvincing stickers over the headlights and taillights. They're not very good, though. We can see the taillights will adopt a similar look to the new 911 – they'll be slim LEDs that occupy a lot less space than on the current car. The headlights are slimmer too, but there's no light being shown through the stickers, so we can't discuss actual changes as easily as we can on the tail. As we've said before, the Sport Turismo Concept styling has been plainly converted to create an evolved version of the Panamera's existing design language. According to our spies, the next Panamera will ride on a new MSB platform that aims to slash 200 pounds of fat from the next-gen model. Aluminum and high-strength steel play a big roll in that weight loss. Underhood, there should be the usual range of six- and eight-cylinder engines with a plug-in-hybrid option. As we reported previously, expect the Panamera to show up at a European show, likely Paris or possibly Geneva in 2017. Related Video: