2010 C300 Sport: Certified Pre-owned At Authorized Mercedes-benz Dealership on 2040-cars

Auto blog

Here’s how 20 popular EVs fared in cold-weather testing in Norway

Electric vehicles are known to suffer diminished performance in cold weather, but some do a better job than others hanging onto their range capacity while cabin heaters and frigid outdoor temperatures sap power from their batteries. Recently, the Norwegian Automobile Federation put the 20 of the best-selling battery-electric vehicles in the country to the test, to see not only how winter weather affected their range but also their charging times. The major findings: On average, electric vehicles lost 18.5% of their official driving range as determined by the European WLTP cycle. Electric vehicles also charge more slowly in cold temperatures. And interestingly, the researchers learned that EVs don’t simply shut down when they lose power but instead deliver a series of warnings to the driver, with driving comfort and speed levels maintained until the very last few miles. Because itÂ’s Norway, the worldÂ’s top market for electric and plug-in hybrid vehicles by market share, the test included many EVs that arenÂ’t available here in the U.S. But there are many familiar faces, among them the Nissan Leaf, Tesla Models S, 3 and X, Hyundai Kona (known here as the Kona Electric) and Ioniq, and Audi E-Tron. In terms of range, the top-performing EV was the Hyundai Kona, which lost only 9% of its official range, which the WTLP rated at 449 kilometers, or 279 miles, compared to its EPA-rated range of 258 miles on a full charge. It delivered 405 km, just enough to nudge it ahead of the Tesla Model 3, which returned 404 km. Other top performers included the Audi E-Tron, in both its 50 Quattro (13% lower range) and higher-powered 55 Quattro (14% lower) guises; the Hyundai Ioniq (10% lower); and Volkswagen e-Golf (11% lower). At 610 km (379 miles) the Tesla Model S has the longest WLTP range of all models tested and went the furthest, but still lost 23% of its range, though it also encountered energy-sapping heavy snow at the end of its test, when many cars had dropped out. The Model 3 lost 28% of its range. The worst performer? That goes to the Opel Ampera-e, better known stateside as the Chevrolet Bolt. It traveled 297 km (about 184 miles) in the test, which was nearly 30% lower than its stated WLTP range. We should also note that Opel, now owned by Groupe PSA, is phasing the car out in Europe and that Chevy recently upgraded the Bolt here in the U.S.

Mercedes-Benz Concept GLC Coupe comes to China ready to fight BMW's X4

There's little denying that small crossovers are hot right now. Not only are automakers scrambling to exploit the popularity of the market, they're doing so by offering unique twists on the traditional two-box body style – enter the coupe-like four-door CUV. BMW, for example, has the X4, and now, Mercedes-Benz is bringing a challenger of its own. While it wears the concept name, the new GLC Coupe clearly foreshadows a production model that'll duke it out with the aforementioned BMW. If the vehicle shown above is any indication, when that fight happens, Mercedes will enter it with design on its side. The sheetmetal is muscular, with strong lines on the profile and the hood, while major themes in the front, back and sides are reminiscent of higher-end Silver Arrows. While we doubt the production GLC Coupe will be much of a trail bomber, fore and aft scuff plating is there to give the impression it can handle itself off road. Also, we feel obligated to give Mercedes bonus design points for the diagonally stacked quad exhausts at the back. It's worth noting that the Concept GLC Coupe's styling previews not one but two production vehicles, as it's logical to assume the design language featured here will have a strong influence on the next GLC (the crossover formerly known as the GLK). Not only will the GLC Coupe have aesthetics on its side, at 15.5-feet long and riding on a 111.4-inch wheelbase, it's larger than its rival from Munich, too, although only just. The X4 is two inches shorter overall and has an extra 0.8 inches between the axles. The Benz is wider, too, at 78.7 inches, compared to 74.1. Lending credence to the Concept GLC Coupe's production status, Mercedes released a pretty substantial array of technical details on its new four-door, coupe-crossover. With a twin-turbocharged, 3.0-liter V6 punching out 367 horsepower and 387 pound-feet of torque, we're betting this would be the AMG Sport variant, rather than your everyday GLC. 4Matic all-wheel drive is a must-have in this segment, and it's present here, while a nine-speed automatic transmission is responsible for distributing power. The Concept GLC Coupe will be shown this week at the 2015 Shanghai Motor Show. Check back then for more. Mercedes-Benz Concept GLC Coupe The next coup Stuttgart / Shanghai. In a flowing transition, Mercedes-Benz lands the next coup: the Concept GLC Coupe is a near-production-standard study that carries the successful GLE Coupe formula over into a more compact segment.

Recharge Wrap-up: Honda FCV Concept comes to Detroit, Toyota seeks young green energy fellows

Honda will bring its FCV Concept to the 2015 North American International Auto Show in Detroit in January. The hydrogen-powered concept made its Japanese debut in November, and will now make its way to North America for the first time. The FCV concept improves upon the design of the FCX Clarity with a more striking appearance and roomier interior. Its smaller powertrain packaging means more space for people, and the FCV Concept seats five passengers. Honda also expects the next-generation fuel-cell car, which is scheduled to go on sale in Japan in March 2016, to cost less and have a range of over 300 miles. Read more in the press release below. The Mercedes-Benz B-Class Electric Drive has been awarded an environmental certificate from the TUV Sud technical inspection authority. The certificate is based not just on the vehicle's operation, but the entire lifecycle of the car, including production and recycling. The B-Class Electric Drive produces 24 percent less CO2 over its lifecycle than the Mercedes-Benz B180 when using the EU electricity mix, and 64 percent less when powered by hydroelectricity. Mercedes credits not just the use of electricity, but also the car's energy management system - such as its radar-based regenerative braking - for its carbon reductions. Read more in the press release below. Scania will test a wirelessly charged plug-in hybrid bus in Sweden. Beginning in June 2016, the bus will be put to daily use in Sodertalje. One of its stops will have a wireless charging station where the bus will recharge for six to seven minutes before continuing on its route again. The charger is located under the road surface and the bus positions itself above it to charge inductively. About $1.3 million will come from the Swedish Energy Agency to fund the test project, which could save up to 90 percent of fuel costs. If expanded to a fleet of 2,000 buses, it could save up to 13 million gallons of fuel each year. Read more at Green Car Congress, and in the press release below. Sandia National Laboratories and Linde are teaming up to expand hydrogen fueling infrastructure. The two groups have signed an agreement to research and develop new hydrogen stations, as well as ways to make fuel cell vehicles more desirable for consumers. They are looking at ways to incorporate hydrogen into existing fuel stations where possible, and make sure that it is able to be done safely.