2011 Toyota Sienna Xle on 2040-cars

Auto blog

Japan plans real-world diesel emissions test after companies fail

Japan's transport ministry plans to start real-world diesel emissions tests after an experiment found four models from Toyota, Nissan, and Mitsubishi that produced more nitrogen oxide (NOx) emissions than the nation's rules allow, according to The Japan Times. Regulators there usually only perform emissions checks in the lab. The VW diesel scandal has everyone double-checking their figures. Diesel versions of the Toyota Hiace van, Land Cruiser Prado, and Nissan X-Trail produced up to 10 times more NOx than allowed. The Mitsubishi Delica D:5 was up to five times over the limit, The Wall Street Journal reports. There was no evidence of defeat devices in the vehicles. Mazda performed well in the experiment, though. The CX-5 passed with nearly the same results on the road and in the lab. The Demio, better known as the Mazda2, did nearly as well with only slighter higher figures in the real world than in the controlled setting. The experimenters theorized the reason for the excessive emissions was that cold weather caused the engines' software to shut off the exhaust gas recirculation to prevent damage, according to the WSJ. However, this behavior also increased NOx production. Toyota, Nissan, and Mitsubishi don't have to worry about punishment from the transport ministry because this check was just an experiment. Their models already passed the mandated lab tests, which was the only requirement, according to The Japan Times. As governments begin greater real-world emissions tests, the results suggests diesels aren't very clean. A recent check in France found models from Ford, Renault, and Mercedes-Benz that didn't perform up to the standards. Regulators in India conducted similar evaluations and ordered VW to recall over 300,000 vehicles. Related Video:

2014 Toyota Corolla and Tundra production underway

After months of leaked photos and speculative reports, Toyota finally unveiled its 2014 Corolla to the world in early July at a star-studded California party. The confetti has been swept up and the champagne flutes washed and stored, and now the real work can begin: production. Toyota has announced that its new C-segment player has begun rolling off the lines at its plants in Mississippi and Ontario, Canada this week ahead of the planned start of sales in September. What's more, the refreshed 2014 Tundra pickup has also segued into production in San Antonio, Texas.
Corolla production in Mississippi is still a relatively recent phenomenon, with the plant having begun assembly of the outgoing model in the fourth quarter of 2011, while Toyota's Cambridge, Ontario plant has been churning out the compact volume king since 1988. Conversely, the Tundra has been in production at the Texas facility since 2006, and Toyota projects that the plant will build its milestone one-millionth new vehicle in September, right around the time the reworked fullsize pickup goes on sale.

Toyota says C-HR Concept is more of a Prius preview than we thought

When the designers thought they were just about finished with the new look of the fourth-generation Toyota Prius hybrid, higher-ups did not like what they saw and sent those designers back to the proverbial drawing board to come up with something a little spicier. Duly inspired, the designers came up with something last spring that may look a bit like the C-HR crossover concept, Automotive News says. For those looking for a Prius design with a little more bite, that isn't necessarily a bad thing. The C-HR hybrid concept isn't a direct preview of the new Prius, but the "diamond architecture" features like thick wheel wells and mean-looking grille could make an appearance on the hybrid. Those aren't exactly familiar Prius materials, but they may be coming to the next version of the world's most popular hybrid, whose production debut has been pushed back until the end of next year. It is also notable that there will likely be a far greater design difference between the standard Prius hatchback and the plug-in hybrid variant, which are pretty much identical in their current versions. The C-HR concept, whose look has been compared to that of the Nissan Juke, was unveiled at the Paris Motor Show last fall. We think it looks good, and wouldn't mind seeing some of the touches in the new hybrid.