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Mercedes-Benz G500 4x4 is a 6x6-2 [w/video]

In terms of truly badass off-roaders, it doesn't get much cooler than the Mercedes-Benz G63 AMG 6x6. After all, the thing has three axles powering six wheels, not to mention an AMG-tuned V8 that makes the truck pretty much unstoppable. Call it an exercise in excess, if you will, but we call it super cool. And now, at the 2015 Geneva Motor Show, Mercedes is showing off a slightly less outrageous version of its insane off-roader, called the G500 4x42. And by "slightly less outrageous," we pretty much mean, "with one fewer axle." Sure, there have been some other changes, too – namely under the hood, where the AMG's twin-turbo 5.5-liter V8 has been removed in favor of a new, twin-turbo 4.0-liter V8, good for 422 horsepower and 450 pound-feet of torque. Off road, this thing should be a freaking beast. It can ford depths up to 39 inches, the approach angle is 53 degrees, departure is 54, and the breakover is 47. Talk about all-terrain. Plus, it looks freaking cool, with 22-inch wheels on 325/55-series tires (which can be swapped for a set of 18-inch wheels on 37-inch beadlock tires). We even love the lime green paint it wore upon debut, and are kind of sad the Geneva showcar is painted in this less-awesome silver. Either way, it's certainly a creation to behold. Check it out. Near-series show car G 500 4x42: The G-Class Squared Stuttgart, Feb 21, 2015 -- Only a G-Class can be better than a G-Class. This is the credo followed by the developers with the Mercedes-Benz G 63 AMG 6x6, and they are now stepping up a gear with the G 500 4x42. The basic recipe for this overcomer of everything is simple: take the superior all-wheel-drive powertrain including portal axles from the 6x6 – take away one axle – and blend it all with a newly-developed variable chassis and the series-production G-Class body. A large pinch of V8 power with 310 kW (422 hp), a set of 22-inch 325/55 R 22-sized wheels, carbon-fibre body parts and then just gourmet ingredients from the seductive designo Exclusive range for the interior – and the 5-star menu for all off-road enthusiasts is ready. A new addition to the extreme G-Class model family: the G 63 AMG 6x6 has a model brother in the form of the G 500 4x42. The near-series show car is a new highlight in the superlative-rich history of the G-Class and blends all the advantages of the model series.

Mercedes may not be done with R-Class after all

The idea of blending a three-row SUV and a minivan into a luxury model like the Mercedes-Benz R-Class still seems wonderfully absurd, particularly when you consider that there was an AMG version of that German people-mover. Apparently, though, one of the brand's execs doesn't believe the concept behind the R-Class is all that bizarre. In fact, he thinks it could be time to try again. Wolf-Dieter Kurz, Mercedes' vice president in charge of SUVs and sports cars, believes that crossovers could be a major driver of product variants in the future due to their popularity. There are a lot of design possibilities to explore in the segment, in his opinion. "There was already one that we had in the portfolio – maybe we were too early – which was the R-Class, which we are still selling in China. It's doing good, with 12,000 to 14,000 units per year," Kurz said during the launch of the GLE and GLE Coupe, according to CarAdvice. Under a recent deal, the quirky model is made by AM General and exported out of the US. Kurz even suggested the exact niche that the new model might fill. "So let's say these more, let's say, on-road based but still very roomy, but not station wagon, is definitely an interesting segment also in the future," he said, according to CarAdvice. That almost sounds like a blend of wagon and SUV in a move not too dissimilar from the current Subaru Outback or the old R-Class. One hurdle for any future model reviving the concept of the R-Class is that the company is already bursting with CUVs. Every size is practically already filled with the GLA, GLC, GLE, and forthcoming GLS, plus Coupe variants for some of them.

2019 Autoblog Technology of the Year finalists revealed

Every fall, we line up a range of new models with the latest and most compelling automotive technology from the past year. We test everything from semi-autonomous systems like Tesla's Autopilot to trick suspension setups like the Multimatic spool-valve shocks on the Chevy Colorado ZR2. We spend months paring down the list to a small group of contenders. After testing, dinner and healthy debate, we tally up the votes and name our winner. For Autoblog's 2019 Technology of the Year Award, our three finalists are the Cadillac CT6 with Super Cruise, the Infiniti QX50 with Variable Compression Turbo and the Mercedes-AMG E 53 with EQ Boost. Super Cruise is an advanced SAE Level 2 semi-autonomous system, though Cadillac (unlike some of its rivals) is reluctant to push that point. Cadillac would like you to think of this as an advanced driver assistance feature rather than a semi-autonomous system. Super Cruise allows completely hands-free highway driving. Thanks to a driver-facing camera, the system forces the driver to keep his or her eyes on the road even if hands are off the wheel. Although the CT6 is being discontinued, look for Super Cruise to make its way to other Cadillacs soon. VC Turbo is a little more complicated. Basically, Infiniti's 2.0-liter turbocharged inline-four can vary the compression ratio on the fly. In general, turbocharged engines are more efficient than naturally-aspirated engines when on boost, but can perform worse at low revs. VC Turbo allows for a best-of-both-worlds situation, increasing the compression at low revs and backing it off once the turbo spools up. The best part is that it does so seamlessly, with only a dash readout letting you know what's going on under the hood. Our third finalist is the EQ Boost 48-volt system in the Mercedes-AMG E 53. Like VC Turbo, EQ Boost does a lot just beneath the surface. Mercedes has developed a new turbocharged 3.0-liter inline-six and paired it with a small electric motor. While the car can't run on electricity alone, the motor helps improve both efficiency and performance, smoothing shifts and filling in low-end torque before the turbos spool up. Think torque fill, similar to a McLaren P1. Who can complain about better fuel economy and more torque? Look for the 48-volt system to make its way into most of the Mercedes-Benz lineup. The winner will be revealed next week on Autoblog, and we'll present the award Jan. 15 at the Detroit Auto Show. Related Video: