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Mansory G63 AMG Sahara Edition substitutes performance for taste

We aren't sure if it's an unwritten rule or not, but it seems like European tuners are wholly incapable of building cars whose aesthetics don't offend people blessed with the gift of sight. Take Mansory, for example. The Swiss tuner has turned its hand to the Mercedes-Benz G-Class, a vehicle that on it's own is not exactly a visual stunner. Functional sure, but not exactly beautiful. But with Mansory wielding the design pen, the result is, well, yeah. It's not great. This is the Mansory G63 AMG Sahara Edition, and surprisingly, its camouflaged paint scheme is one of its least obnoxious qualities. But its grille, headlights, hood scoop, roof-mounted lights and rear spoiler just don't do this Mercedes any favors. And for some reason, the tuning firm has decided to put two different styles of 22-inch alloys. The driver's side isn't horrible, although we can't say the same about passenger-side hoops. The interior treatment is nothing compared to the cabin, though. Falcons. There are falcons in the headrests. No, we don't know why either. The avian theme isn't limited to the headrests, though, as Mansory has added wings to the seats, dash and door panels, all the while continuing on with camouflage color scheme on certain interior surfaces. Of course, if you can live with the design decisions, you'll be getting a ludicrously potent G-Wagen. Mansory has boosted the 5.5-liter, biturbocharged V8 to 828 horsepower while it's actually been limited to 737 pound-feet of torque. We aren't sure what the addition of 292 hp and 177 lb-ft of torque does to the G63's run to 60, although we're betting the Mansory version is a lot quick than the 5.3-second stock time. Check out our live gallery of the G63 AMG Sahara Edition, from the floor of the 2015 Geneva Motor Show. Related Video:

Sunday Drive: Classic American nameplates and one exciting new German

Our look back at last week's biggest automotive stories focuses first on the Jeep Wagoneer, an unequivocal American classic. Not only did the Wagoneer play a pivotal role in kicking off America's current love affair with the sport utility vehicle, it legitimized the Jeep brand in the mind of consumers looking not just for something to ably take them off the beaten path, but to do so in comfort, with the entire family along for the ride. So it comes as little surprise that Jeep decided to take one vintage Wagoneer, modernize it with a 5.7-liter Hemi V8 engine, and put the thing on display as part of its annual Moab Easter Jeep Safari. We're in love. Our next two stories focus on Cadillac. First up is news that the striking Escala Concept is headed for production in 2021 to serve as the brand's flagship luxury sedan. The second story involves Caddy's current top rung, the CT6, which gets a new twin-turbo V8 engine as part of its V-Sport package. And finally, we round out this look at last week's headlines with the 2019 Mercedes-Benz C-Class Coupe and Cabriolet. We're mighty keen to try out Benz's new AMG-fettered turbocharged inline-six engine, and the C Coupe looks like a fine point of entry. As always stay tuned to Autoblog this week for all the latest automotive news. Jeep delivers basketful of concepts for the Moab Easter Jeep Safari Cadillac's striking Escala concept is reportedly headed for production Cadillac CT6 V-Sport wants to take prisoners with 550-hp 4.2L TT V8 2019 Mercedes-Benz C-Class Coupe and Cabriolet revealed ahead of New York

Mercedes-Benz engines with 48-volt systems coming in 2017

As part of a big green push announced yesterday, Mercedes-Benz is jumping into the world of 48-volt power. The company will launch a new family of efficient gasoline engines next year and will begin rolling out 48-volt systems with it, likely in its more expensive cars first. Mercedes will use the 48-volt systems to power mild-hybrid functions like energy recuperation (commonly called brake regeneration), engine stop-start, electric boost, and even moving a car from a stop on electric power alone. These features will be enabled through either an integrated starter-generator (Mercedes abbreviates it ISG) or a belt-driven generator (RSG). (RSG is from the German word for belt-driven generator, Riemenstartergeneratoren. That's your language lesson for the day.) Mercedes didn't offer many other details on the new family of engines. There are 48-volt systems already in production; Audi's three-compressor SQ7 engine uses an electric supercharger run by a 48-volt system, and there's a new SQ5 diesel on the horizon that will use a similar setup with the medium-voltage system. Electric superchargers require a lot of juice, which can be fed by either a supercapacitor or batteries in a 48-volt system. Why 48-volt Matters: Current hybrid and battery-electric vehicles make use of very high voltages in their batteries, motors, and the wiring that connects them, usually around 200 to 600 volts. The high voltage gives them enough power to move a big vehicle, but it also creates safety issues. The way to mitigate those safety issues is with added equipment, and that increases both cost and weight. You can see where this is going. By switching to a 48-volt system, the high-voltage issues go away and the electrical architecture benefits from four times the voltage of a normal vehicle system and uses the same current, providing four times the power. The electrical architecture will cost more than a 12-volt system but less than the complex and more dangerous systems in current electrified vehicles. The added cost makes sense now because automakers are running out of ways to wisely spend money for efficiency gains. Cars can retain a cheaper 12-volt battery for lower-power accessories and run the high-draw systems on the 48-volt circuit. The industry is moving toward 48-volt power, with the SAE working on a standard for the systems and Delphi claiming a 10-percent increase in fuel economy for cars that make the switch.