The G63 AMG is the coolest of the of the entire G-Class bunch, but even a great car can be improved now and again. The folks over at German Special Customs did just that when they came up with an amazing upgrade kit for the G63 AMG that transforms the off-road machine into something truly bad-ass.
The base G63 AMG pulls power from a 5.5-liter, V-8 biturbo engine that delivers a total of 544 horsepower and 560 pound-feet of torque. That’s well and good, but GSC decided to bump this up by way of reworked software and a modified exhaust system. As a result, the GSC-tuned G63 AMG now delivers a total of 620 horsepower, 1,000 Nm (738 pound-feet) of torque.
In addition to the engine upgrade, the tuner is also offering lots of exterior new parts made in carbon fiber, a new set of wheels and an updated interior with a 320 km/h speedometer.
The G63 AMG also received some upgrades on the outside, but we could definitely live without those. That body kit a bit odd looking, and those low-profile tires on fancy rims all but negate its off-road capabilities.It’s not our cup of tea, but it may strike your fancy...
Click past the jump to read more about the Mercedes-Benz G63 AMG by GSC.
But the Swiss tuner wasn’t content with building just one show-piece model of the Gronos program for the Mercedes G63 and G65 AMG models. So it built another one, and quite frankly, the model that’s being shown at the Frankfurt Auto Show is even more over-the-top than the one we saw in Geneva.
If you remember, the Gronos program back in Geneva sported a Magic Yellow paint finish, outlandish but not really too out-of-this-world. This one appears to come in naked carbon, with Mansory opting to show the newly designed bodywork in all of its ultra-light carbon glory. Notice also similar treatments done on the front spoiler, particularly the way the tuner positioned the LED daytime running lights and the front fairing that lays over it. Even the roof, the mirror housings and the decorative trims on the sides of the utility SUV exude the pure-carbon design without any coloring.
Moving inside, the modifications are a little more subdued, although still distinct enough to warrant attention. The dashboard, as well as the entire area of the center console, is completely redesigned, while various parts of the cabin are treated to a combination of pristine leather, fine wood and carbon-fiber details. With all these materials in play and subject to a customer’s whims and tastes, you can pretty much dress up your own G63 AMG anyway you want using only the finest materials available.
Like the first Gronos program that was showcased in Geneva, this one received a completely reworked 5.5-liter V-8 engine that’s been kitted with real racing components, a lot of which have been changed to go with a newly designed exhaust system. In the end, the G63 AMG Gronos now pushes out 840 horsepower and an electronically limited 738 pound-feet of torque. The 0-to-60 mph sprint is now estimated at just under four seconds, and top speed is now 175 mph.
For the entire program, vehicle included, Mansory is asking quite a pretty penny for the Gronos program to the tune of €1.1 million, which is about $1.4 million based on current exchange rates.
Click past the jump to read about the 2013 Mercedes G65 AMG Gronos program from Geneva
It’s hard not to give the Mercedes G63 AMG 6x6 the applause it deserves because not doing so would probably result in the vehicle jumping off our page and slapping us silly with those two extra tires.
All joking aside, this vehicle really is one for the ages. Adding German tuner extraordinaire Brabus into the equation, makes this one monster ride that will no doubt leave every other vehicle scampering away and cowering in fear by the vehicle’s mere presence.
At the Frankfurt Auto Show, Brabus will present its program for the G63 AMG 6x6. You had better find a nice place to hide because if this Brabus-tuned G63 AMG 6x6 finds you looking at it funny, it might just decide to give you a knee-buckling stare of its own.
Give credit to Brabus for taking the time to work on a vehicle like this. Chances are, the company enjoyed working on it so much that Brabus engineers likely "tested" the model extensively.
Click past the jump to read more about the Mercedes G63 AMG 6x6