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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:

The art of racing the Nissan GT-R

There's no question that the Nissan GT-R is one of the very fastest cars that money can buy, and that its sophisticated all-wheel-drive system and active suspension give its drivers an absurd level of control at speed. In fact, the GT-R's technical brilliance and video-game quickness often spur armchair critics to make absurd claims that kind of amount to: "The car basically drives itself."
Having a bit of fun with those particularly salty members of the peanut gallery, YouTube producers at That Racing Channel have put together an instructional video about the finer points of GT-R driving and street racing. Scroll down below to get an idea about just how difficult Godzilla can be to keep hold of at the limit.

Renault-Nissan goes for closer cooperation, outsells VW and Toyota

PARIS — Renault-Nissan plans to double cost savings to nearly $12 billion by 2022, partly through closer cooperation with Mitsubishi, but left key questions about the automakers' alliance unresolved. Chairman Carlos Ghosn has pledged to step up the pace of integration after Nissan took a controlling stake in Mitsubishi last year. The 18-year-old Renault-Nissan pairing has only recently begun rolling out cars on common architectures. Combined sales volumes are expected to rise to 14 million vehicles by 2022 from 10.5 million expected this year, with revenue advancing by a third to $240 billion, the alliance said at a news conference in Paris on Friday. However, any investors impatient for a new capital or management structure to speed integration and prepare Ghosn's succession were likely to be disappointed. There was "no answer from Ghosn on the possibility of a merger by 2022," Jeffries analyst Philippe Houchois noted.12 NEW ALL-ELECTRICS Ghosn has been seeking a new second-in-command, sources told Reuters in June. But such plans are linked to thornier questions about the balance of power between the two main carmakers and the French government's outsize clout as Renault's biggest shareholder, supported by double voting rights. Twelve new pure-electric models will be on the road by 2022 as Renault-Nissan seeks to defend the head-start it gained with the current generation of battery cars, spearheaded by the Nissan Leaf and Renault Zoe, as more competitors join the fray. With 5.27 million cars and vans delivered in the first half of the year, Renault-Nissan now claims the mantle of the world's biggest carmaker, ahead of Volkswagen and Toyota, even though Renault has never consolidated the sales of its 43.4 percent-owned Japanese affiliate into its own. Under existing plans, the alliance is seeking to increase synergies — from cutting costs and boosting revenue — to 5.5 billion euros next year from 5 billion recorded in 2016. SHARED PLATFORMS A fourth common vehicle platform will be shared across the alliance by 2022, the companies said on Friday, underpinning a future generation of electric cars which, together with hybrids, are expected to account for 30 percent of group sales. Renault-Nissan will aim to deliver more electric vehicles and also make greater use of shared technology and manufacturing processes.