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Mazda, Suzuki, Yamaha — more vehicle data fabrication found in Japan

TOKYO — Mazda, Suzuki and Yamaha improperly tested vehicles for fuel economy and emissions, the Japanese government said on Thursday, revealing fresh cases of compliance failures by manufacturers. The results came to light after the Japanese government had ordered the automakers to check their operations after revelations of improper testing at Subaru and Nissan last year. The conduct of automakers globally has come under intense scrutiny after Germany's Volkswagen AG admitted in 2015 to installing secret software in hundreds of thousands of U.S. diesel cars to cheat exhaust emissions tests, and that as many as 11 million vehicles could have similar software installed worldwide. In the Japanese cases, the carmakers have not broken any laws or prompted massive recalls. But a growing list of improprieties has tarnished the image of the country's manufacturing industry for high-quality products and efficiency. Suzuki, Mazda and Yamaha cleared vehicles for emissions or fuel efficiency even in cases where they were tested under invalid conditions, the ministry said in a statement. The errors related to slight deviations in the speed of the vehicles during testing that should have invalidated the test results. The automakers examined tests they had conducted over different periods of time, and in Suzuki's case they stretched back to 2012. None of the automakers found significant problems with actual emissions and fuel economy performance of the vehicles, which were destined for sale in Japan, and do not plan any recalls. Suzuki, Japan's fourth-largest automaker, said that of 12,819 sample vehicles tested for fuel economy and emissions since June 2012, around 50 percent of them had been inspected improperly. "I deeply apologize and will lead efforts to prevent recurrence," Suzuki Chief Executive Toshihiro Suzuki told a news conference. Mazda said there were irregularities in 4 percent of similar inspections on its cars, or just over 70 vehicles. In Yamaha's case, irregularities were found in 2 percent of inspections, or just a handful of vehicles. Both Mazda and Yamaha apologized. Suzuki and Yamaha shares fell 6 and 5 percent, respectively, and Mazda shares were down 1 percent, underperforming a steady benchmark Nikkei average. In July this year, Nissan admitted it had improperly measured exhaust emissions and fuel economy for 19 vehicle models sold in Japan.

2014 Suzuki V-Strom 1000 ABS

Motorcycle trends come and go like fashion, and the latest two-wheeled style du jour is the adventure bike. Chunky and rugged, these (sometimes) dirt-ready rides often take cues from the massive, Armageddon-ready rigs you'd find on the Dakar Rally. In their most neutered form, they can start as street bikes and adapt for adventure duty by adding taller suspension setups, removable saddlebags, bigger fuel tanks, and better wind protection.
Lying smack in the middle of that dirt/road matrix (and leaning toward the tarmac side) is the 2014 Suzuki V-Strom 1000 ABS. A venerable fixture in the adventure scene, it developed a primarily urban following after the model bowed in 2004, though it's also proved itself worthy of tackling trails and light offroad scenarios. For automotive folks not steeped in the vagaries of the motorcycle world, the V-Strom is the two-wheeled equivalent of the late, great Mitsubishi Montero: capable, no-nonsense, and a bit of an unsung hero in the face of more glamorous offroaders like the Land Rover LR4 and the Mercedes-Benz Geländewagen.

Funning around with ZF's Smart, Advanced Urban Vehicles

ZF has a lot of experience building various electric vehicle parts, including transmissions, but it doesn't put them all together into one cute little package that often. The ZF Advanced Urban Vehicle changes that, and shows what the company can do when it takes bits and pieces of its admittedly cool tech and throws them all into the shell of an old Suzuki Swift. We got to control the all-electric beast at an event in Germany this summer, using nothing but a connected iPad. There were three headline technologies on the AUV (also called the Smart Urban Vehicle): the remote control Smart Parking Assist function, the all-electric rear-axle drive electric Twist Beam (eTB), and the PreVision Cloud Assist. PreVision Cloud Assist ZF had a short track set up for us to try out the PreVision Cloud Assist. The first time around the track, nothing was different. It's not supposed to be. The trick with Cloud Assist is that the car saves real-world driver interactions into its memory and, with the addition of GPS coordinates, starts to learn how to drive the route. Go to work the same way every day? If you're being assisted by a cloud, then all you have to do is steer. The car learns how fast it can take a turn and when it needs to slow down, with the idea here is to let the car move when it can, increasing the efficiency and range of an EV. You're still in charge in case of traffic ahead, but in open road circumstances, you won't need to touch the brakes or the gas. Just the steering wheel. On my second time around the demo track (which had data from other drivers who had tested the car earlier in the day), I kept my feet off the pedals, and the darn thing worked. It slowed me down when necessary to make a curve, but kept me at a brisk pace that felt a bit too fast but was in fact totally appropriate. Electric Twist Beam There's another bit of cool tech hidden near the front wheels. The car uses a MacPherson strut that was modified to offer a wider steering angle, up to 75 degrees, to be exact. ZF calls this the electric Twist Beam (eTB), and it gives the car an incredibly tight turning radius, about 6.5 meters. An axle like this could go into an EV or an ICE vehicle, but it makes a lot of sense in an electric car since it does have a major problem: it can't be powered. No worries, thought ZF engineers, who made the little SUV rear-wheel-drive by adding two electric motors.