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Watch Jay Leno's Garage work on a Porsche 911 and others

Jay Leno doesn't just own a bunch of cars – he restores them. (Or has people who restores them, at any rate.) For this latest video, he's showing us some of the projects he and his team are currently working on. The tour-de-garage starts with a 1953 Cunningham that had been in storage since '68, complete with a copper grille ready for plating and a 331 Hemi V8. Jay says that every one of the cars that Briggs Cunningham made is still on the road – but that's just one of the dozen or so projects Jay and company are working on. There's a suitably brown '71 Porsche 911 T in near-original condition having sat untouched parked underground in Beverly Hills for decades, and a '58 Chrysler Imperial convertible once driven by Clark Gable and Frank Sinatra, and now getting a brake upgrade. There's a Volvo 122 wagon that's been stripped down, media-blasted, and powder-coated, a thousand-horsepower Rolls-Royce, a 1960 Nash Metropolitan, a supercharged Mercedes-Benz 600 Pullman, and a 1914 Detroit Electric. And those are just the four-wheeled automobiles. Over in the two-wheeler section there's a pair of Brough Superiors, a BSA, an Indian, and a custom racing sidecar that Jay's mechanic Bernard is working on. In short, Jay Leno's Garage isn't just one where vehicles are kept – it's one where vehicles are brought back to life. Related Video: News Source: Jay Leno's Garage via YouTube Chrysler Mercedes-Benz Porsche Classics Videos Jay Lenos Garage bsa

2016 Mercedes-AMG GLE63 S Coupe 4Matic brings big power to go with massive name

Mercedes-Benz hopped into the luxury crossover coupe market with both feet with the recently debuted GLE-Class Coupe. While the existence of beauty in this segment is still up for debate, the Merc really gives the BMW X6 a direct competitor. With the newly unveiled 2016 Mercedes-AMG GLE63 S Coupe 4Matic, the engineers from Affalterbach are now also turning their sights on their rivals from BMW's M division. Don't let the name fool you. The GLE63 AMG Coupe eschews the twin-turbo 4.0-liter V8 from the C63 AMG in favor of an even bigger power source. This crossover uses the company's thundering 5.5-liter twin-turbocharged V8 with stop/start that pumps out 577 horsepower and 561 pound-feet of torque – 10 hp and 8 lb-ft more than the X6 M. The deep well of muscle means the sprint to 62 miles per hour takes just 4.2 seconds; faster than you can say the coupe's mile-long official name. The AMG Speedshift Plus 7G-Tronic seven-speed automatic gearbox routes all of that grunt to all four wheels with a 40:60 front/rear split. The styling of this beast gets a special nod from AMG by being the first CUV from the company to get its A-wing grille. Even if the rest of the design can be polarizing, this portion looks fantastic. The airfoil in the bumper is supposed to look like a stylized A, and from some angles, the wing almost appears like its just floating there. Each side of the GLE63 features black wheel arch flares, and around back there's a small lip spoiler on the tailgate. It's complimented by a new rear apron that has air outlets at each corner, integrated tailpipes and a diffuser in the center. Being a Mercedes-AMG, buyers sit in the lap of luxury inside. The seats are covered in Nappa leather with AMG crests on the headrests. The performance brand's moniker can also be found on the three-spoke steering wheel, and the instrument panel even gets covered in black Nappa. Obviously, if this isn't enough for potential buyers, Mercedes has a ton of options on hand. They include performance-oriented items like a sport exhaust system, 22-inch wheels and carbon fiber engine cover, but there're also more opulent choices like the fragrance mister and a high-end Bang & Olufson sound system. Scroll down for all the details on the much more powerful GLE Coupe. The new Mercedes-AMG GLE63 S Coupe 4MATIC Driving performance reinterpreted Affalterbach/Detroit.

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.