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Race Recap: 2015 Hungarian Grand Prix is Magyar for 'What a race!'

Every driver on the Formula 1 grid dreams of taking home the silverware, but only one driver each year can do it. Barring disaster in 2015 it looks like it's going to be Lewis Hamilton. The Brit has been so dominating at the front of the grid on Saturday, we can't see how he'll miss out on winning the second annual FIA Pole Position Trophy. That's the accolade introduced last season in another manufactured attempt to give drivers something to work for on Saturday, since the FIA felt leading into the first corner didn't have the pull it used to. Hamilton took his ninth pole of the season in Hungary for Mercedes-AMG Petronas with a crushing lap that put him almost six tenths ahead of his teammate Nico Rosberg in second. All Hamilton needs is one more spot at the top of the grid this season, and he's the Pole Position trophy winner. Thrilling stuff. Behind Rosberg the gaps stayed smaller, Sebastian Vettel in the Ferrari a little more than a tenth behind Rosberg, Daniel Ricciardo in the Infiniti Red Bull Racing less than four one-hundredths behind Vettel. We feel almost as vexed watching Kimi Raikkonen as he feels driving – he's finally got a good Ferrari, now he can't get a good weekend. The front wing broke on his car in Free Practice 1, then a water leak in Free Practice 3 robbed him of setup time on the soft tire. He lines up in fifth about two tenths behind Ricciardo. The slow, tight Hungaroring didn't agree with the Williams chassis, Valtteri Bottas the first of the Grove team drivers in sixth, his teammate Felipe Massa two places back. Between them is Daniil Kvyat in the second Red Bull in seventh. Teenager Max Verstappen put in a good showing in the Toro Rosso to grab ninth, while Romain Grosjean in a wriggling, squishy, sliding Lotus classified his appearance in Q3 at all as "a miracle." As for the race that followed, we don't expect to see another like it for a long time – it was the real thrilling stuff, one shock after another. The drama began after the first parade lap, when Felipe Massa lined up out of position and the start was aborted. The drivers did another parade lap, then lined up with everyone in place. Mercedes got swamped as soon as the lights went out. Vettel ran around both of them and led the race into the first turn, Raikkonen had come from fifth to third by Turn 1, then got the inside line on Rosberg through Turn 2 to take second place.

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.

Mercedes testing C-Class plug-in hybrid modes in Germany

Testing appears to be underway for what would be the first Mercedes-Benz C-Class with a hybrid powertrain. We can see a pair of the prototypes undergoing testing in Germany, with one, a C-Class Wagon, still heavily clad in camouflage and featuring a more noticeable outlet on the passenger side of its rear bumper.
There's also a more production-looking sedan, which features a not-so-discreet flap over its rear-bumper outlet. It's difficult to speculate on power outputs for this fuel-sipping C-Class, although our spies seem to think that this car will feature some combination of a four-cylinder gas engine with an electric motor, although just which four is unclear (note, we wouldn't mind if MB fit its 2.0-liter turbo with some batteries and motors). Regardless, the four-pot/electric motor seems like a pretty reasonable combo, although it probably means that Mercedes won't be challenging the six-cylinder-powered system of the BMW ActiveHybrid3 any time soon.
When the plug-in C-Class arrives later this year as a 2015 model, it will likely offer a full range of driving modes, including both gas or electric, only, as well as a more traditional hybrid mode.