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Toyota engineer warns automous cars could increase fuel use, urban sprawl

An increasing number of people are starting to consider the potential downsides of a transition to autonomous cars. The FBI is already looking at them for the potential ill effects on law enforcement, and a scientist for Toyota is raising the possibility that driverless vehicles could actually be detrimental to the environment over the long term.
Ken Laberteaux, who studies future transportation for Toyota, thinks that autonomous cars could lead to more pollution, not less, says Bloomberg. However, Laberteaux's theory isn't so much based purely on science as it is considering behavioral and historical trends. "US history shows that anytime you make driving easier, there seems to be this inexhaustible desire to live further from things," said Laberteaux during a presentation at the Automated Vehicles Symposium in San Francisco, CA, cited by Bloomberg.
Laberteaux's belief is that if commuters can make their drives easier, then they will be more willing to live farther away from the cities where they work. The end result would be more urban sprawl and increased pollution from the longer travel times.

HyFive hydrogen infrastructure gets $51M boost across Europe

"High five!" was one of the catch-phrases of Sacha Baron Cohen's Kazakh comedic alter ego Borat. A real-world HyFive is being announced by a power broker named Boris. And this is serious business. London Mayor Boris Johnson has announced a program called HyFive, which will see automakers and other entities invest 31 million British pounds ($51 million US) in a demonstration project for hydrogen fuel-cell vehicles. By next year, London will have three hydrogen refueling stations, while there will be one each in the Danish cities of Aarhus and Odense and one in Innsbruck, Austria. Leaders of the program are planning for other stations in Sweden, Germany and Italy. The five participating automakers are BMW, Mercedes-Benz parent Daimler, Honda, Hyundai and Toyota, while other companies involved include Copenhagen Hydrogen Network, ITM Power and Linde. Those OEMs will make 110 fuel-cell vehicles available for deployment in Bolzano, Copenhagen, Innsbruck, London, Munich and Stuttgart. The program represents an effort to address the "chicken or egg?" challenge inherent to establishing a hydrogen fuel cell vehicle market. While the powertrain technology provides benefits by combining fossil-fuel-like refueling times with long driving ranges and zero emissions, establishing a refueling network and building fuel-cell vehicles is prohibitively expensive, especially in low volumes. The London mayor is no stranger to green transportation technology. Late last year, Johnson made himself available for a photo opportunity with Ecotive and Frazer-Nash, which had developed a six-passenger extended-range plug-in taxicab. The mayor got a test drive in the cabs this week. You can check out the HyFive press release below. Global leaders sign up to GBP31m plan to demonstrate viability of hydrogen vehicles International project HyFive pioneers hydrogen fuel cell technology A pioneering GBP31 million deal will be struck today (3 April) to make hydrogen vehicles a viable and environmentally friendly choice for motorists across Europe. Leading motor manufacturers, hydrogen fuel suppliers, the Mayor of London's Office and energy consultancies from around the globe are signing up to the HyFive project, the largest of its kind in Europe, at City Hall in London today.

4th-gen Toyota Prius production delayed by 6 months

If you were holding off buying a new car in anticipation of the fourth-generation Toyota Prius arriving in 2015, your wait might be a little longer. Company insiders are claiming that production of the bestselling hybrid is being pushed back from spring to possibly as late as December 2015. Toyota is reportedly still making alterations to make sure everything is just right before it unleashes the all-important, efficient hatch on a waiting public.
According to unnamed sources speaking to Automotive News Europe, the main reasons for the delay aren't completely known. It's believed the engineers are still working on making the hybrid powertrain more efficient and improving the new Toyota Global Architecture modular platform. The insiders claim that the final production prototype of the Prius is still under development, and it might be November before it's finalized. From there, it usually takes around 12 months to tool up and for the first car to roll off the assembly line. It would be another year after that before the plug-in variant starts assembly. The national manager of Toyota Product Communications, Michael Kroll, told AutoblogGreen, "As you might expect, we can't comment on future product plans."
Despite the delay, some potential details have already emerged about the new hybrid. A company spokesperson recently told Autoblog via email that Toyota is engineering the next-gen Prius to have smaller, more power-dense electric motors and greater thermal efficiency. The new modular platform is also rumored reduce weight, and the changes could lead to a targeted 10 percent improvement in fuel economy.