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Recharge Wrap-up: Mercedes B-Class Electric Drive is a rock star, FedEx tests electric trucks

The Mercedes-Benz B-Class Electric Drive is in a new music video for I Lived by OneRepublic. The band's singer, Ryan Tedder, has also been brought on as a brand ambassador for the German automaker. OneRepublic will also be performing the song at the Mercedes-Benz Media Night on the eve of the Paris Motor Show. No word if Mercedes plans to offer hordes of screaming teenage fans as an option package with the B-Class Electric Drive. See the video (the car shows up around the four-minute mark) or read more in the press release below. FedEx is testing converted electric delivery trucks with diesel range extenders. Looking to shrink its carbon footprint, the company has converted a handful of trucks as part of a pilot program. In addition to battery packs, each truck is equipped with diesel turbine generators (supplied by Ian Wright's company, Wrightspeed) to provide electricity when the battery is depleted. Because the diesel motors aren't powering the vehicle directly, they can continuously run at their most efficient speed, making the trucks about twice as efficient as those powered by traditional means. Read more at Wired. Ford's new aluminum-bodied F-150 will be 5 to 20 percent more efficient, the company says. The fuel economy gains depend on the particular version of the truck, but the biggest improvement will likely come from the 3.5-liter V6 and the 2.7-liter EcoBoost V-6. Automotive News predicts the F-150 SFE to be rated at 21 mpg city/28 highway/23 combined, which are identical figures to the Ram 1500 EcoDiesel. The result could be a noteworthy fuel economy battle between Ford and Ram trucks. Learn more at Automotive News. The US Department of Energy is providing $25 million in funding toward reducing the price of algal biofuels. The goal is to get the price of these renewable fuels below $5 per gasoline gallon equivalent (gge) by 2019, and less than $3 per gge by 2030. The money will fund projects to develop better algal cultures that produce biofuel and other useful bioproducts, and projects to boost biomass productivity. The DOE says it wants to help develop a "bioeconomy" that provides jobs, helps the environment and ensures energy security. Read more at Energy.gov. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.

Comparison test: 2019 Acura RDX vs. compact luxury SUV competitors

Truth be told, if we were to compare the all-new 2019 Acura RDX with those compact luxury crossover SUVs it would most likely be cross-shopped against, you'd be looking at a different list. Even Acura admits that Lexus and Infiniti are the most likely bogies, but with the 2019 RDX, Honda's luxury brand is attempting to attract those customers who think as much with their hearts as with their heads. And for the most part, those folks have been buying from German brands: the Audi Q5, BMW X3 and Mercedes-Benz GLC-Class. So, to show how the new RDX compares to them, Acura actually provided examples of each during the recent press drive along with a Volvo XC60. All were determined to have greater emotional appeal than the last RDX, and we would certainly agree. For, as much as the previous-generation RDX made sense on paper, it was really hard to get excited about it. And when you're paying extra for a luxury vehicle, shouldn't you get a little excited? Well, as luck would have it, Consumer Editor Jeremy Korzeniewski and I were on hand in Whistler, British Columbia, for the press launch. We didn't have an abundance of time in each RDX competitor, but in conjunction with our usual comparison chart, our impressions should provide a good first taste of how the new RDX compares. Performance and fuel economy Contributing Editor James Riswick: On paper at least, the RDX is gutsier than its comparably powered European rivals. It also weighs the same or less, which logically should mean it'll be the quickest in a straight line. During my brief drives, though, I'm not sure it really stood taller than the three Germans. It at least matches them for smoothness, which is something that can't be said about the Volvo. Fuel economy is lower than them all when you consider all but the Mercedes come standard with all-wheel drive. It's also worth noting that all the competitors are available with engine upgrades, and unless Acura's forthcoming resurrection of Type S models includes the RDX, it should stay that way. Consumer Editor Jeremy Korzeniewski: Line 'em all up in a drag race, and I have a feeling the Acura would squirt away to victory. A good bit of that, though, would be due to its 10-speed automatic transmission, which offers a huge spread of ratios and fires off extremely quick shifts. In the real world, I'd guess fuel economy will be similar across the board, so I'm willing to call that category a draw.

Mercedes-Benz C-Class Coupe looks just as banging as big brother

When Mercedes-Benz redesigned the C-Class, the new sedan was crafted as a sort of baby S-Class, both inside and out. So is it really any surprise that with the 2017 C-Class Coupe, MB has once again looked to its flagship model for inspiration? The new C Coupe is, for all intents and purposes, a scaled-down S-Class Coupe, featuring many of the same styling cues that make that big two-door such a stunner. The pert tail is set off by the same kind of duck-bill spoiler integrated into the rear decklid and horizontal taillights. A strong shoulder line emphasizes the aggressive slope of the roof and the high beltline, which if anything is more aggressive than what Mercedes penned for the S-Class Coupe. Up front, a strong grille is flanked by scale model's of the S Coupe's headlights, complete with LED lighting accents. It's a similar story in the cabin, where Mercedes scaled things down but really didn't skimp on style or materials. Expect the C Coupe's mechanicals to mirror those of its four-door counterpart. The C300, the only version of the new two-door to be announced so far, will use the same 241-horsepower, 273-pound-foot, 2.0-liter, turbocharged four-cylinder as the C300 sedan. We'd expect the rest of the engine range to get fleshed out over time, with the more potent C400, C450 AMG Sport, and C63 AMG coming online. While not specified, a seven-speed automatic should be on hand to funnel power to either the back wheels or to a 4Matic all-wheel-drive system, here in the C300. As for optional extras, Mercedes specifically mentions an Airmatic suspension, a vast suite of safety systems, and a 360-degree camera, to name just a few. As with the engine lineup, expect the options sheet to mimic the C-Class Sedan. You can read more about the new C-Class Coupe in the attached press release. We've also embedded a hefty gallery of images at the top of the page. The new C Coupe will make its auto show debut at next month's Frankfurt Motor Show, and will hit dealers in the US next this spring. Related Video: The all-new MY2017 C300 and C300 4MATIC Coupe Seduction of the heart and mind Stuttgart – Athletic and sporty, the vivid, sensual design of the new C-Class Coupe cuts a fine figure on the road and embodies modern luxury. At the same time, its interior raises elegance and style to a sporty level.