Honda’s successor to the FCX Clarity isn’t set to arrive on our shores until 2015, but those in LA bore witness to what its successor would look like through the eyes of the FCEV Concept.
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Category: Fuel Economy
Remember this piece from the Honda Summer 2008 Hydrogen Collection? It was supposed to point the way to future of green fuel technology before the Tesla brought plug-in sex appeal down the ramp with their Roadster and, later on, the S, as well as the trend of compliance EVs from Chevrolet, Volkswagen and Kia.
But with sales of plug-in hybrids advancing far slower than originally expected regulators are taking another look at alternative ZEV powertrains.
If you’re into EVs but find the Tesla Model S too expensive, and the Leaf too jelly bean, then Kia would like to offer you something with a bit of soul. An electric Soul, that is.
The contrarian in me loves it when conventional wisdom is proven to be not so wise. For decades, even before the first oil crisis of the 1970s, motorists have been told that making sure that your air filter is clean is one of the ways that you can improve your fuel economy. It’s intuitive to think that a clogged air filter will affect the way an engine “breathes”, how efficiently it can get gases in and out of the combustion chamber and how that might decrease fuel economy. That may have made sense decades ago, however it turns out that two different studies, one on gasoline engines and the other on diesels, performed by a team at the Oak Ridge National Laboratory, show that the fuel economy of modern, digitally controlled fuel injected engines isn’t significantly affected by the state of their air cleaners’ cleanliness. What made sense in the era or carburetors may no longer be applicable today. Apparently the engines’ ECUs working to keep emissions in spec are capable of leaning out the fuel mixture to account for a dirty air filter restricting airflow into the engine, resulting in insignificant drops in fuel economy. Though dirty air filters didn’t materially affect fuel economy in the modern cars, they did experience a decrease in acceleration performance so it’s still a good idea to replace a dirty air filter.
Abstracts of the studies after the jump. Read More >
For anyone who admires the Volkswagen XL1 attributes but desires a less Teutonic, more cute vehicle, the fun will be doubled when the Twin up! debuts at both the LA and Tokyo auto shows later this month.
When Toyota teamed with General Motors, they gave us the Vibe/Matrix twins. With Subaru, a trio of rear-driven sports cars with boxer power up front. So, what will Toyota deliver in its partnership with BMW? How about the ultimate hybrid supercar based off the bones of the Lexus LFA, for starters.
In lieu of short-term monetary gains over their competitors at Mercedes-Benz and Volkswagen (via Audi), BMW is spending its earnings on building up their i sub-brand through the city-focused i3 and the plug-in hybrid supercar i8.
The U.S. EPA has released its latest fuel economy ratings and the 2014 Ford Fiesta SE with the 1 liter 3 cylinder EcoBoost engine and a 5 speed manual transmission had the highest mpg rating of any non-hybrid gasoline powered car, 45 mpg highway, 32 city and 37 mpg combined. Both three and five door models had the same rating. Interestingly, Ford will still offer the Fiesta SFE (Super Fuel Economy), which actually gets poorer gas mileage than the 1 liter EcoBoost SE, 30 city/41 highway. Read More >
Chevrolet will not be the sole brand in GM’s stable to offer a diesel passenger car. According to reports, Buick is next up for a diesel engine. It’s not known which Buick would get an oil burner but the likely candidate is the Verano, which shares a platform with Chevy’s Cruze, which is now available with a four cylinder turbo diesel in the U.S. The Opel Astra, even more closely related to the Verano, already offers a 1.9 liter CTDI diesel in Europe. Read More >
In an extensive interview with the Automotive News, Christopher Grundler, director of the Environmental Protection Agency’s Office of Transportation and Air Quality, said that the auto industry is ahead of schedule on meeting the Obama administration’s new fuel economy standards that mandate a nominal average of 54.5 mpg (according to CAFE calculations) by the year 2025.
According to a high ranking Volkswagen executive, within four years conventional naturally aspirated gasoline engines will be extinct at the automaker, replaced with diesel powerplants and turbocharged gasoline engines. Mark Trahan, VW of America’s executive vice president for group quality, said that the few conventional naturally aspirated engines the company sells will eventually be replaced with forced induction engines. “You have to have a turbo these days,” Trahan told The Detroit News. “We only have one normally aspirated gas engine, and when we go to the next generation vehicle that it’s in, it will be replaced. So three, four years maximum.”
Citing what they say is a need “to accommodate final emissions testing and certification,” Mazda confirmed to Automotive News that the U.S. launch of the diesel powered Mazda6 will be delayed from the end of this year until late April 2014.
Following Ford’s announcement that they will revise downward their advertised fuel economy ratings for the C-Max Hybrid, the United States Environmental Protection Agency said that the discrepancy between rated and real world fuel mileage was not the agency’s fault and appeared to be placing the blame on Ford for relying on the agency’s own rules, substituting data derived from the Fusion Hybrid because it shares a drivetrain with the hybrid C-Max. The EPA’s chief automotive regulator, Christopher Grundler, said that when they tested the Toyota Prius and Hyundai Sonata hybrids this summer, “It was fall quite reassuring.”
Read More >
Pioneering designer Gordon Murray, the man who gave the world the McLaren F1, announced on his blog that his T.25 and T.27 urban concept cars have been sold by Gordon Murray Design to an as yet unnamed manufacturer, to go into production and on sale in 2016. “The T.25 and T.27 concept has now been sold to a customer and with a following wind a lot more drivers should be able to enjoy the centre drive experience in 2016!,” Murray said. The tiny T. cars use a 1+2 configuration, with space for the driver and two passengers. The driver sits centrally with the two passengers flanking the driver in the back. The T.25 will be powered by a modified 660cc 51 HP 3 cylinder sourced from Daimler’s smart division. The T.27 is the same car, only battery electric. The very small cars were designed to be built with Murray’s unique iStream manufacturing process. Read More >
After facing consumer complaints and lawsuits over consumers failing to get advertised fuel economy Ford announced on Thursday that it will be downgrading the combined MPG rating of the C-Max Hybrid from 47 to 43.
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