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Why it's difficult to accurately test the efficiency of a plug-in car

When it comes to electric vehicles and plug-ins in general, the Environmental Protection Agency-certified range is a hugely important number. While actual range anxiety is largely psychological, the magic number does provide a point of comparison of buyers considering one EV over another. The driving distance is also often touted by automakers when marketing their models. Unfortunately, as Green Car Reports finds in a recent deep dive, the way the EPA calculates the figure is a convoluted mess, and discovering the reasons why is definitely worth the read. The issue isn't about bad science but instead comes down to vague wording. The EPA's accepted range test is sourced from an evaluation called J-1634 from the Society of Automotive Engineers, and it seems to provide balanced results for vehicles that automatically reach a single state of charge when plugged in. However for models with multiple charge settings, the situation gets complicated very quickly. Of course, these modes are often created in the software, meaning that a car's certified driving distance can change with just a few taps of the keyboard without the real world results owners might experience actually changing. By showing the test's effects on the certified range for the Tesla Model S, Nissan Leaf and Mercedes-Benz B-Class Electric Drive over the last few years, Green Car Reports makes a compelling argument that it's the evaluation that needs to change. Thankfully, it appears that the solution is a very simple one. Get the details here.

Escape the dinosaurs in Jurassic World with Mercedes-Benz [w/video]

This year looks to be a big one for blockbusters. Furious 7 and Avengers: Age of Ultron are already hits, and more major premieres are on the way all the way up to the return of Star Wars in December. One of the next highly anticipated flicks due is Jurassic World, and Mercedes-Benz is throwing its marketing muscle behind the movie to showcase some of the brand's rugged vehicles. While we already know about its appearance in the film, the GLE-Class Coupe gets to play a pretty big role because Bryce Dallas Howard's character drives one of the new crossovers around the dinosaur-infested island. As previously teased, a G63 AMG 6X6 also plays a part in the flick. Mercedes is showing off a standard G-Class, Unimog, and Sprinter to do some offroad work in the park, as well. Among the advertising efforts, Mercedes has a print ad for the GLE-Class Coupe with the film's monstrous Indominus Rex dino, and you can check it out in the gallery above. Also, the company has a commercial showing off some of the vehicles in action in the movie, which you can watch below. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. Mercedes-Benz Launches Campaign to Support Universal Pictures and Amblin Entertainment's Jurassic World The dinosaurs are back Stuttgart. This summer, when the long-awaited next installment of the groundbreaking Jurassic Park series, Jurassic World, arrives in theaters, an entire fleet of Mercedes-Benz vehicles will share the spotlight. Alongside the iconic G-Class, Unimog, Sprinter models and the all-new GLE Coupe will play a leading role in the epic action-adventure. Mercedes-Benz will accompany the release of the film with a comprehensive co-promotional package that includes a television commercial, print and online advertising, dedicated microsites and social-media activities. The commercial, starring the Mercedes-Benz vehicles from the film, launches today in the U.S. and Europe. Additionally, a custom key visual was developed for all communication in which the all-new GLE Coupe is seen eye-to-eye with the film's fearsome Indominus rex. "In 1997 the Mercedes-Benz M-Class made its first official appearance in the Hollywood Blockbuster 'The Lost World: Jurassic Park'. Today, 18 years later, another Mercedes-Benz car will debut in a significant role in the latest installment of the groundbreaking Jurassic Park series named Jurassic World: the new GLE Coupe", says Dr.

Mercedes out to defend its F1 crown with new W06 Hybrid Silver Arrow

They say there's only one way to go when you're on top, and that's down. That's the direction in which every other team on the Formula One grid will be trying to push Mercedes this season, but the defending champions will be doing their best to stay on top. What you see here is the embodiment of that effort. After taking pole position at all but one race last season, the checkered flag at all but three and an impressive dozen one-two finishes, the new Mercedes AMG F1 W06 Hybrid will have one heck of an act to follow. In accordance with the only major change to the sporting regulations for 2015, the most obvious difference over last year's W05 is the revised front end, but the team insists it worked hard over the winter to optimize everything underneath that silver and teal bodywork, from the suspension to the turbocharged hybrid power unit and everything in between. One of only two teams (alongside Ferrari) on the grid this season to develop its own engine in-house, the Mercedes PU106A proved practically unbeatable last season. And with engine development all but completely frozen in the off-season, its innovations are likely to prove just as insurmountable this year. But as team principal Toto Wolff puts it, in quoting Babe Ruth, "Yesterday's home runs don't win today's games." While nothing's for certain in one of the world's the most competitive arenas, chances are still high that Mercedes will continue to dominate this season just as it did the last. The most gripping battle, then, may very well be waged once again between Lewis Hamilton and Nico Rosberg, whose rivalry started long before either got their start in F1, from karting and up through the ranks of the lower formulae. Though Lewis was just crowned world champion for the second time, Nico has been with the Mercedes team for longer, has been in F1 for longer and didn't give up on chasing Lewis all of last season – so don't expect him to this year, either. MERCEDES AMG PETRONAS Gets Back to Work with the new F1 W06 Hybrid Silver Arrow Jerez, Feb 01, 2015 The MERCEDES AMG PETRONAS Formula One Team today unveiled its 2015 Formula One World Championship challenger, the F1 W06 Hybrid, ahead of the first day of pre-season testing at the Circuito de Jerez in Spain.