2004 Toyota Solara Convertible V6 Navigation Sle on 2040-cars

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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:

2022 Lexus LX 600 First Drive | A substantial, stylish soft-roader

The Toyota Land Cruiser is dead. Long live the Toyota Land Cruiser 2022 Lexus LX 600 — the flagship SUV brought kicking and screaming into the 21st century with a much-needed overhaul. Back with a new powertrain, new shell and new possibilities, the LX is aimed at the top of the luxury SUV segment, taking the fight back to the likes of the Cadillac Escalade and Mercedes-Benz GLS. The Land Cruiser isn't truly dead, mind you; we just don't get it here in the U.S. — at least not yet. Fortunately, much of that new SUVÂ’s engineering lurks beneath the LXÂ’s skin. The new twin-turbo V6, for example, provides 409 horsepower and 479 pound-feet of torque and serves here as a baseline V8 replacement; it's paired to Toyota's new 10-speed automatic. The hybrid engine offered in the new Toyota Tundra and Sequoia is rumored to be on the way to the LX in the coming model years.  But while the Land Cruiser is traditionally known for its off-road prowess, the LX we tested was most definitely not. In place of a robust 4x4 system with locking front and rear axles intended to conquer unexplored terrain, we got a Torsen limited-slip differential, an F Sport suspension with performance dampers, and massive 22-inch wheels. Sure, the center differential lock and LSD will get you just about anywhere you could possibly need to go, even on dirt, but that's not the F Sport's intended use case. ThatÂ’s not to say the LX 600 canÂ’t hang when it comes to typical SUV duties. ItÂ’s nearly 17 feet long and equipped with a fold-flat third row, but it's also essentially a foot shorter than a standard Escalade. That partly explains why that third row is basically utility seating as opposed to consistent family transport. It also offers reasonable headroom at the expense of cargo space – just about all of it, in fact. If you really need to use the third row and bring some stuff along, you can always rent a trailer; itÂ’ll tow 8,000 pounds. Fortunately, the standard full-time 4WD and limited-slip differential donÂ’t need to be paired to the LXÂ’s off-road Crawl Mode to be worthwhile. Though our loanerÂ’s huge 22-inch wheels were wrapped in all-season rubber, the LX handled typical Michigan winter garbage with aplomb. Fresh snowfall was limited during the week we had the truck, but there was plenty of leftover, inches-deep crust and slush in the suburbs north of Detroit where we took the LX out to play. Competent though it may be over the rough stuff, comfortable it is not.

Question of the Day: Ever consider driving a minivan?

Since I'm supposed to know something about cars, it happens all the time: friends and relatives ask me advice about what kind of vehicle they should get. Very often, the only type of vehicle that can check every item on their wish list (e.g., hauls lots of people and stuff, gets good fuel economy, has great crash-test ratings, can take four Great Danes camping, and so on) is a modern minivan... and, of course, nobody wants to hear this. I'm not a minivan person, they will wail, and so they end up with a cramped, fuel-swilling SUV or a not-so-space-efficient minivan-in-disguise CUV. So, is it worth becoming one of those minivan people in order to get the incredible usefulness of these masterpieces of vehicle engineering, or do you hold your head high and drive something that doesn't quite meet your needs? Related Video: Auto News Design/Style Chrysler Honda Toyota Minivan/Van question of the day questions