2007 Toyota Tundra Sr5 Extended Crew Cab Pickup 4-door 5.7l on 2040-cars

Auto blog

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.

Toyota maintains world's largest automaker crown, GM and VW close behind

Toyota still holds the title of World's Largest Automaker. The Japanese automaker ceded the claim to General Motors in 2011 following a series of natural and man-made disasters that stifled production in Asia. Production is back up to full speed and, coupled with the introduction of a new Camry midsize sedan, Toyota retook the title in 2012 and has so far been able to keep it by selling 2.43 million vehicles in the first quarter of 2013.
The race is still tight - General Motors reports sales of 2.36 million vehicles, earning it the second spot globally with Volkswagen's 2.27 million sales nabbing the German automaker third place. It's not all smooth sailing for Toyota, either, as the brand's first-quarter figures were down 2.2 percent when compared to last year. GM posted a 3.6-percent gain and VW managed a 5.1-percent gain over the same period.
Sales in China may be a deciding factor as to which automaker performs best in 2013. Toyota's figures were down 13 percent in China. Meanwhile, GM and VW are continuing their upward trajectories in the crucial Chinese market.

New Toyota semiconductors could increase hybrid fuel efficiency by 10%

Toyota may have an ace up its sleeve in the fuel economy wars, as it's developed a new type of semiconductor that will allegedly help the company's hybrids net a ten-percent improvement in fuel economy.
The tech is still in development, although Toyota is already reporting five-percent gains during testing, six years before it plans to implement the new semiconductor in production vehicles, meaning the ten-percent improvement doesn't seem like an untenable goal. That is, until you hear from Kimimori Hamada, the project general manager of Toyota's electronics division.
"We are aiming for great improvement in fuel economy and miniaturization," Hamada told Automotive News. "This is a very challenging target."