2011 Kia Sorento 2.4 Liter Backup Camera One Owner on 2040-cars

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Hyundai CVVD engine brings another dimension to valve timing

A new technology from Hyundai Motor Group places another marker on the march to more efficient internal combustion engines. Called Continuously Variable Valve Duration, the innovation permits two options for how long the intake valves remain open during the combustion cycle. The feature adds a third take on valve chicanery, atop variable valve timing that changes when valves open, and variable valve lift that changes how far valves open. Hyundai says the feature returns a 4% improvement in performance, a 5% increase in fuel economy, and lowers emissions by 12%. Hyundai applied for two patents on the valvetrain process in South Korea in 2011 and again in 2015. The altered valve duration in this latest iteration is made possible by two movable arms inside the camshaft. Each arm is anchored at its base to a pin at the center of the camshaft, while the end of each arm extends toward the edge of the camshaft. Changing the position of the pin in the center of the camshaft changes the angle of the arms relative to one another, which moves the camshaft along its mounting rod. Voila, a new intake cam profile that either lengthens or shortens valve overlap.   During low-speed spells at low load, CVVD opens the intake valve from the middle to the end of compression stroke. The weaker detonation isn't a factor at low load, and the reduced friction during compression improves fuel economy. During heavy engine loads, the intake valve closes at the beginning of the compression stroke to maximize the amount of air mixed for detonation, boosting torque. Four additional features enhance the benefits of CVVD. A more powerful direct injection system increases fuel spray pressure from 250 bar to 350 bar. Hyundai doesn't go into details on its Integrated Thermal Management System, but says the ITMS "quickly heats or cools the engine to the optimal temperature." Low-friction components lower overall engine friction by 34 percent. And a low-pressure exhaust gas recirculation layout diverts low-pressure exhaust gas from the traditional EGR route to the turbocharger compressor under high load for better fuel efficiency.   The first engine to boast the new tech is the Smartstream G1.6 T-GDi four-cylinder, which produces 180 horsepower and 195 pound-feet of torque. It will appear in the 2020 Hyundai Sonata Turbo going on sale in South Korea later this year.

2014 Kia Soul gets new 'Totally Transformed' hamster commercial

The lovable, anthropomorphic hamsters from Kia are known for electronic dance music, head bopping, and of course, a certain funktastic Korean box-on-wheels. With a new Soul on the way, the adorable rodents need to be ready to appear alongside the resculpted crossover. Only one thing could get them ready in time - cue the training montage.
The commercial, called Totally Transformed, features Lady Gaga playing in the background, along with gratuitous footage of the hamsters shedding some weight. The Kia designers also get some attention, as they're hard at work designing the hamsters' new ride. Take a look below for the full, 91-second spot.

Cut the Cute: The 2017 Kia Rio grows up

The last time the Kia Rio got a ground-up redesign was for the 2012 model year. That gave the Rio a crisp, modern look, but was also extremely cute-sy. For the 2017 model year, Kia tweaked the Rio with a leaner, meaner look. Relatively speaking, anyway. The South Korean automaker previously released design renderings of the Rio, and now come official photos of the car. Kia claims that much of the styling changes were made to emphasize width inside and out. The headlights are slimmer and more aggressive than the wide-eyed lamps of the previous model, and much of the gently curving sheetmetal has been removed in favor of more flat planes. Not only that, but the new Rio is slightly longer, wider, and shorter than its predecessor. Inside, Kia has spruced things up with what looks like a nicer mix of materials. The most unusual part of the interior is the infotainment system, which Kia describes as "floating." The infotainment system extends up and off the dashboard, a bit like the screen on the Honda Civic. The good news is that Kia kept physical buttons part of the interface. The bad news is that the design looks a bit odd, as some of the buttons extend up with the screen and make it look a little like Kia used a stereo that didn't quite fit in the dash. Kia didn't reveal any other specs on the car, but those details will likely come during the Paris Motor Show. This updated Rio is an important model for Kia, as last year it sold 473,000 units worldwide. While it isn't Kia's biggest seller in the US, it did have a slight increase in sales this year. Related Video: Featured Gallery 2017 Kia Rio: Paris 2016 View 15 Photos Related Gallery 2017 Kia Rio Image Credit: Live photos copyright 2016 Drew Phillips / Autoblog Design/Style Paris Motor Show Kia Hatchback Economy Cars kia rio