2014 Mercedes-benz Gl-class 450 4matic on 2040-cars

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Race Recap: 2016 European GP was a cakewalk for Rosberg

Formula 1 teams had no setup data or tire information for the six-kilometer Baku City Circuit hosting the European Grand Prix, and that's the reason for much of the weekend's excitement. Nico Rosberg snatched pole position after Mercedes-AMG Petronas teammate Lewis Hamilton hit the wall during qualifying. When the lights went out, Rosberg put in a clinical drive way out front to score his second career grand slam: pole position, leading every lap, fastest lap, and victory. Sebastian Vettel put in a similarly lonely drive in his Ferrari to second. The German had little to do on track other than get around his teammate on Lap 28, and that came courtesy of team orders. Sergio Perez started from second on the grid, but a gearbox change after clouting the wall during Free Practice dropped him to seventh. The Mexican cut his way through the field after his sole pit stop on Lap 17 of the 51-lap race, passing Ferrari's Kimi Raikkonen for third on the final lap. It's Perez's second podium in three races after finishing third in Monaco. Force India has five podium finishes in its eight-year history, and Perez's name is on four of them. Raikkonen followed in fourth. Stewards hit the Finn with a five-second penalty for crossing the pit-entry line during the race, so even if Perez hadn't passed him on track, Raikkonen would have been classified fourth. Hamilton's up-and-down weekend ended with a burst of radio messages and a whimper. He climbed from tenth on the grid to fifth in the race, then his energy recovery system began harvesting in the wrong places. The snafu cost Hamilton two seconds per lap compared to the leaders. The trouble came from a switch turned to the incorrect position, but the FIA ban on driver assistance meant Hamilton's engineer couldn't tell the driver how to fix the problem. At one point when Hamilton said he was going to reset the whole car, his engineer replied, "Um, we don't advise that, Lewis." Hamilton finally found the proper setting on Lap 43, but turned the engine down again when he realized he couldn't catch the leaders. Mercedes said that Rosberg had the same issue, but Rosberg fixed it on his own. Valtteri Bottas got his Williams across the line four seconds behind Hamilton. Red Bull teammates Daniel Ricciardo and Max Verstappen couldn't get their tires to work, forcing both racers to pit twice before finishing seventh and eighth.

Ford and Mercedes join Renault in French emissions investigation

The French government is investigating certain models from Ford, Mercedes-Benz, and Renault because they allegedly produce more nitrogen oxide than the country's pollution rules allow, according to Automotive News, citing a French newspaper. After VW's emissions scandal, French regulators began checking more vehicles for evidence of defeat devices and excessive real-world pollution. According to Automotive News, the Mercedes S350 allegedly showed inconsistent results across these tests, and a Ford C-Max had NOx levels five times over the limit. The Renault Captur crossover, Espace, and an unnamed utility vehicle also had results that were too high. The French testing for this investigation includes an on-road emissions check that's not part of the EU's normal evaluations, which some automakers claim is unfair. "Unofficial on-road testing has varying conditions and can produce significantly different results," a Ford of Europe spokesman told Automotive News. Renault representatives met with French officials on January 18 to explain the situation. The company later submitted a plan to recall 15,800 examples of the diesel Captur, and said it would offer a voluntary software upgrade for about 700,000 other vehicles, according to Automotive News. Representatives from Ford and Mercedes will meet with the government soon, too. Renault's stock price plunged last week after investors heard that French regulators searched three of the automaker's sites as part of the emissions investigation. The stockholders feared an environmental scandal like the one currently embroiling Volkswagen. There's one major difference – as of now, there's no evidence Renault equipped any of the polluting models with defeat devices. Related Video:

2014 Mercedes-Benz SLS AMG Black Series [w/video]

The biggest misconception about the Mercedes-Benz SLS AMG Black Series is that it's simply a higher-performing version of the SLS GT - a closer look, or better yet, a few hot laps on a high-speed racing circuit, reveals that is anything but the case.
Launched in the States in mid-2011, the standard SLS GT is a 583-horsepower, all-aluminum, gull-wing coupe with performance that positions it near the top of the exotic segment. While the AMG team at Mercedes-Benz could have left it alone, their experience with the SLS AMG GT3 race car said there was room for improvement, so they devised the SLS Black Series. The transformation from SLS GT to SLS Black Series is extensive, with no fewer than 17 different significant enhancements.
The engine mapping, crankshaft, connecting rods, valve-train, intake, exhaust and cooling are all modified and the engine's redline bumps up from 7,200 to 8,000 rpm, which pushes output of the hand-built 6.3-liter V8 to 622 horsepower. The power steering receives a new ratio, a coil-over AMG Adaptive Performance suspension is installed along with underbody braces, the track is widened, two-piece carbon-ceramic brakes replace iron rotors at each corner and a lightweight titanium exhaust is fitted beneath. The AMG Speedshift seven-speed dual-clutch gearbox is modified and an electronically controlled AMG rear differential lock ensures the power goes to the pavement. Last on the mechanical upgrades are new lightweight forged wheels (10x19 inches front and 12x20 inches rear) wrapped in special R-compound Michelin Pilot Sport Cup tires.