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2014 Mercedes B-Class ED battery much bigger than previously stated

There was something unexpected hiding in the new configurator for the 2014 Mercedes-Benz B-Class Electric Drive: a $600 "Temporary range extender." Since we've never heard of such a thing, we had to click through for more. The official explanation runs like this: A suite of options to further increase your driving range includes added insulation of the doors and roof for to increase climate-control efficiency, along with an electrically heated windshield and a range-extending charge function. By pressing a button on the console prior to charging, the maximum charge level for battery will increased for the next charge cycle. The higher-capacity charge can provide up to 17 additional miles of range. The passive features that increase range should be standard in all models, we think. But we were more curious about the battery charge situation. How do you increase a maximum? And is it a good idea to do so? The configurator includes this disclaimer, after all: Range extender should only be used on a limited basis, and could shorten battery life if used excessively. How much is excessive? We investigate below. The B-Class ED has, according to the specs, a 28-kWh battery. First, let's understand what this "temporary range extender" is all about. The B-Class ED has, according to the specs, a 28-kWh battery. But Terry Wei, from the Mercedes-Benz USA product and technology communications department, confirmed to AutoblogGreen that the B-Class ED is actually hiding a 36-kWh battery, but the automaker is calling it a 28-kWh battery because that's how much energy capacity is used in day-to-day use. Most automakers publicly claim the actual capacity and then admit they use a percentage of it. The Chevy Volt, for example, has a 16.5-kWh battery pack, but a "full charge" only fills up around 65 percent of that. In the B-Class ED, the 28 kWh of useable energy provides an EPA-certified 87 miles of range. But, since there are eight kWh of reserve, the temporary range extender (we think of it as a software update accessed by a button) can access some of that and offer the aforementioned 17 miles. Now that we know what we're dealing with, this reminds us of an evolved version of the "remote wireless charging" feature that was touted in the Reva EV. Wei said that the reason the feature is optional is because Mercedes doesn't think most people will need it. Eighty-seven miles is plenty for your average EV driver, but when you want to have 100+ in the tank, you can.

Mercedes Alabama ops ordered to allow workers to discuss unionization

A decision last week by the National Labor Relations Board has bolstered the efforts of the United Auto Workers at Mercedes-Benz's Tuscaloosa, AL factory, as the union continues its attempts to represent the factory's workers. According to Reuters, the NLRB ruled that Mercedes-Benz US International, the proper name of the company behind the Tuscaloosa factory, can no longer prevent workers from discussing unionization in work areas while off the clock. While MBUSI maintains that it's not taking a side on unionization and that it wants the "the decision left to our team members," the UAW is still arguing that the US facility should take the same position on unions that the rest the world's Mercedes-Benz plants take and. Speaking to Reuters, the UAW says that stance "acknowledges the human right to form trade unions" and "respects the right of collective bargaining." According to Reuters, the Alabama factory employs 3,500 workers – 2,500 full time and 1,000 "temporary" – and is the only Daimler-owned factory on the planet not to offer employees the opportunity for representation. Presently, the Tuscaloosa facility assembles Mercedes' C-Class, GL-Class and M-Class vehicles.

2016 Mercedes C-Class Coupe offers S-Class style on a budget

This is the new Mercedes-Benz C-Class Coupe and it's the new best-looking vehicle in the small, luxury, sport coupe market. Bold praise, you say? Well, check out the live photos up top and let us know if you still disagree. As previously mentioned, the C-Class Coupe uses the same tactic as its four-door brother, aping the look of the flagship S-Class, but on a smaller, far more affordable scale. That means the same bold but sophisticated front fascia, slim, horizontally oriented taillights, and strong character line as the S-Class Coupe. It's a similar deal in the cabin, where Mercedes stuck with the aluminum and leather-heavy styling of the S-Class. It's a handsome cockpit for sure, complete with a meaty, flat-bottomed steering wheel and prominent display atop the dash. Although like its big brother, those backseats are there more for show than anything else, thanks to that plunging, fastback-like roofline. Expect the engine options on the C-Class Coupe to mirror those on the four-door sedan, with a base 2.0-liter, turbocharged four-cylinder, a twin-turbocharged V6, and eventually, a range-topping, fire-breathing C63 AMG. You can guess which one we're most eager to drive. Rear-wheel drive should be standard, although expect Mercedes' popular 4Matic all-wheel-drive system to be a popular option. Seven-speed automatic transmissions should be the order of the day, while the C63 will get some incarnation of the brand's AMG Speedshift line. As we suggested at the beginning of this story, you should check out our full gallery of photos direct from the floor of the 2015 Frankfurt Motor Show.