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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.

Next Lotus Elise to draw from its roots

Recently-appointed Lotus CEO Jean-Marc Gales told Autocar that work on the new Lotus Elise, which is coming in 2020, is already underway, and thanks to growing sales, the automaker is set to make a profit for the first time in 20 years. Gales also dropped some details about the new sports cars' design philosophy and underpinnings. According to the report, the new Elise will utilize the same aluminum chassis technology found in the original Elise and won't bear any resemblance to the 2010 Elise concept. Instead, the upcoming vehicle will uphold its roots with a lightweight design that emphasizes driver involvement at an affordable price. The new Elise is rumored to weigh in at roughly 1,984 pounds, almost 384 pounds more than the original Elise. In order to meet US crash ratings, the Elise will most likely be wider, but have the same length as the current model. Power will probably come from a Toyota unit producing between 134 horsepower and 245 horsepower. The Elise is expected to come to the US where it will be offered with a manual and automatic transmission, which will both come from Toyota as well. Gales claims Lotus has more orders now than in any year in the last 10 years, with the US being one of the automaker's most important markets. Related Video:

Toyota and Mazda set to expand partnership

Toyota and Mazda are already teaming up for the Scion iA and Mazda2, but that partnership might just be the beginning. Reuters reports the two Japanese companies could expand their work together, with Toyota chipping in its experience with both fuel cells and plug-in-hybrid tech, and Mazda contributing its know-how in regards to its Skyactiv line of engines. The report cites a pair of unnamed sources that are "not authorized to discuss the matter publicly." The move, on the surface, is certainly appealing for both parties. Mazda has very little experience with hybrids (remember the Ford-rebadged Tribute Hybrid?), let alone something as advanced as a fuel-cell vehicle. Teaming with Toyota, arguably the world's greatest hybrid manufacturer, would give it a serious leg up. For the Japanese giant, meanwhile, a partnership with Mazda could expand the economy of scale for the Mirai FCV's tech, while Skyactiv engines would do well in replacing the base engines in cars like the Corolla, Camry, and RAV4. What are your thoughts? Would an expanded partnership between Toyota and Mazda make sense? Can you think of any drawbacks? Have your say in Comments. Featured Gallery 2016 Toyota Mirai View 15 Photos News Source: Reuters Green Mazda Toyota Electric Hybrid skyactiv toyota mirai