2007 Toyota Yaris Base on 2040-cars

Auto blog

Is this the fourth-gen Toyota Prius? [w/video]

A new video has appeared on Prius Chat of a camouflaged hatchback that just might be the next Toyota Prius. There's nothing here that concretely proves what we're looking at is the fourth-generation model of the world's best-selling hybrid, but upon first glace, the Prius guess makes sense. In an ironic twist, the car was caught because it needed gas. Prius Chat user Savior1974 says that the car was spotted on a drive between Las Vegas and California in Baker, CA. Savior1974 wrote, "As we are leaving we see a car dressed as it were being road tested. Upon further inspection it looks like it might be a Prius. I took a quick video as I drove by but it's not the best quality." The launch of the next-gen Prius has been delayed because of more work that was needed to make the car more efficient and to improve the styling. Work on getting the Prius to work well with the new Toyota New Global Architecture platform also needed more time. Last summer, we heard rumors that the Prius' new design would be finalized in November 2014. There are a few points to keep in mind that might point to this being something other than the next Prius. First, the all-black, electrical-tape-style camo is not the normal wrap that the Toyota Technical Center uses for testing (compare with these early shots of the Prius C and these other fourth-gen Prius spy shots). Second, the Baker grade between Las Vegas and California (where the video was shot) is full of vehicles being tested by any number of automakers. Nonetheless, the lines of this car do look like a Prius, so we leave you with a gallery of stills from the video and, of course, the video itself, above.

Toyota finds 10% MPG improvement in hybrid PCU

Keeping up its from-all-angles approach to efficiency, Toyota has found yet another way to eke out up to ten percent more precious MPGs in its hybrid vehicles, this time electronically. The automaker has announced the development of new silicon carbide (SiC) power semiconductors for use in power control units, which it will begin testing on Japanese roads within the next year. The PCU using the silicon carbide compound offers less electrical resistance, which improves efficiency when passing current between the battery and electric motor. It also loses less power after shutting off, and can operate at a higher frequency. The net power loss of the new PCU is just one-tenth of the current silicone-only version (the latter accounting for 20 percent of total electrical power loss in today's hybrids). The result, so far, is a claimed five-percent improvement in fuel economy in test vehicles, with the potential of ten percent by the time the new SiC power semiconductor comes to market. Additionally, the carbide wafers allow for smaller a power module, coil and capacitor, thus allowing the entire PCU to be 80 percent smaller (see the side-by-side comparison in the accompanying photo, which you can click to enlarge). We've got a while to wait before we start to see the carbide technology to start making a real-world impact. Toyota aims to begin using the SiC units in 2020. By then, with improvements in the company's other key efficiency factors - engine technology and aerodynamics - cars like the Prius will likely see significant gains in fuel economy. Read more in the press release below. Toyota Develops 'Diamond-like' Computer Chips to Boost Hybrid Mileage May 20, 2014 Toyota City, Japan – Toyota is using one of the hardest materials in nature after diamonds to develop a semiconductor chip it hopes will improve the fuel efficiency of its hybrids, such as the Prius, by as much at 10 percent. The company and its partners announced today that they have developed a silicon carbide (SiC) power semiconductor for use in automotive power control units. Toyota plans to begin test-driving vehicles with the technology on public roads in Japan within a year. The chips, made from carbide - one of the hardest materials in nature, theoretically have superior characteristics such as one-tenth the electrical power loss and 10 times the drive frequency. Toyota said the chips would also allow it to reduce the size of current automotive power control units by 80 percent.

Successor to the Toyota 86 is on the way

Until now, Toyota and Subaru have been mum on the prospect of a follow up to the Toyota 86 and Subaru BRZ. Although both cars received mild refreshes and even milder power bumps, they're both essentially the same cars that hit the market nearly five years ago. It appears a successor is indeed on the way, as Autocar confirms that Toyota is developing a next-gen 86. Karl Schlicht, executive vice-president at Toyota Motor Europe, said that the 86 will live on past the current generation. "The car serves a big purpose," Schlicht said. "We are not getting out of that business. Sporty cars go through their phases. It's our intention to continue with that car." Toyota seems to be back in the sports car business, as the company has partnered with BMW on a new Supra. Like the current Toyota 86, it seems likely that the successor will be co-developed with Subaru. Schlicht says that to get the low center of gravity and the handling characteristics that come along with it, a horizontally opposed engine is a necessity. He admits that there is no firm confirmation of a commitment from Subaru. While no Schlicht gave no details about the new car, he did nix any possibility of a convertible variant. "We wouldn't do it on the current model," he said. "That doesn't mean dealers wouldn't like one, but there are so many other priorities that I don't think we've got spare capacity for that." Related Video: