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Automatically efficient | 2017 Kia Optima Hybrid Quick Spin

Automakers are stuck between a rock and hard place with hybrid vehicles. On one hand, efficient hybrids are a necessary evil – for lack of a better phrase – to hit increasingly stringent CAFE standards. But on the other hand, low fuel prices mean it takes an increasingly long time for consumers to see a return on the investment of a hybrid's price premium. These factors have pushed automakers even harder to squeeze every mile per gallon possible out their hybrid offerings. That's inevitably led to powertrain innovations designed to maximize just how long and how far hybrids can run on pure electric power and how often the gas engine can shut down. Occasionally, this doesn't work out all that well – as is the case with the new Nissan Rogue Hybrid, for instance – but there are companies getting things right. Kia, with its 2017 Optima Hybrid, is one of them. Drive Notes Kia didn't try to get too creative with the Optima Hybrid's powertrain for 2017. There's a 2.0-liter, naturally aspirated, four-cylinder gas engine, a 38-kilowatt electric motor, and a 1.62-kWh battery pack. Total system output is 192 horsepower and 271 pound-feet of torque, with EPA estimated fuel economy ratings of 39 miles per gallon in the city and 46 mpg on the highway for a 42-mpg combined rating. That's all spiffy. But taking a six-speed automatic and replacing the torque converter with a clutch and the electric motor, Kia built a hybrid sedan that smoothly intertwines disparate power sources as well as a conventional hybrid like a Toyota Prius, while allowing the Optima Hybrid to take greater advantage of zero-emissions systems. Lift off the throttle and the four-cylinder engine shuts down and lets the 50-hp electric motor handle light, constant-throttle cruising below 62 miles per hour. Dig deeper into the gas, and the petrol powerplant quickly restarts and delivers the bulk of the Optima's power for heavy acceleration and higher-speed conditions. The Optima's back and forth is rarely disjointed – Kia's hybrid feels a lot like its conventionally powered model in normal driving. It's only under sudden, wide-open throttle situations, where the hybrid systems feel caught off guard, that the Optima Hybrid feels flatfooted. A less obvious benefit of the six-speed automatic, of course, is that it leads to quieter operation. There's no rubber-band-like revving like you'd get with a CVT because the transmission can actually shift up a gear.

Kia Soul EV fitted with wireless charging

As the industry continues to build out electric vehicle charging infrastructure, parallel projects are working to improve it as quickly as it's deployed. Now we're seeing some groups launching fast charging stations capable of 350-kW, and more. Meanwhile, wireless charging is making advances, which would allow drivers to simply park and charge without fussing with a cable. Kia is the latest to test inductive charging, and has announced that it has deployed a fleet of Soul EVs capable of recharging wirelessly. The three-year project — a partnership between the Hyundai-Kia America Technical Center, wireless charging company Mojo Mobility and the U.S. Department of Energy's Office of Energy Efficiency and Renewable Energy (EERE) — culminated in the system being equipped to five vehicles and tested in real-world environments. The system uses electromagnetic fields transmitted between a transmitter coil on the ground and a receiver on the bottom of the car to transfer energy. It can charge at over 10 kW, with 85 percent grid-to-vehicle efficiency. Kia adds that because the system is so efficient, it can still charge even if there is some misalignment between the two coils. That means an imperfect parking job doesn't mean the car won't charge. Other automakers are also testing wireless charging, and BMW plans to offer it on a limited basis in the U.S. for its 530e plug-in hybrid. Kia is not making any promises to customers yet, though. "There is no current plan to offer the wireless charging system on production vehicles for sale to consumers," Kia stated in its press release, "however, the success of this development project suggests similar systems are possible on future Kia electric vehicles." Wireless charging could play well with other technology for Kia. For instance, it would be a boon for autonomous efforts, which the Korean automaker has begun undertaking with the testing of self-driving Soul EVs in Nevada. Wireless charging means an autonomous Kia could not only drive and park itself, but also take care of its own charging duties. Related Video: Related Gallery Kia Soul EV Autonomous Testing in Nevada News Source: Kia Green Kia Technology Emerging Technologies Hatchback Electric doe wireless charging inductive charging eere

2018 Kia Rio First Drive | Keep compact and carry on

When Kia announced that it would bring the fourth-generation Rio to the United States, we were rather surprised. The subcompact segment in which it competes isn't exactly hot here, and small cars have tight profit margins. It makes more sense to concentrate on tiny crossovers that are more popular and can sell for more cash. Ford seems to be taking this tack with the impending introduction of the EcoSport, and the delayed introduction of the new Fiesta in America. Even Kia itself has experienced success with sub-compact crossovers with the Soul. Kia seems determined to stick with the segment, though. A Kia representative told us that, even though the U.S. subcompact market may not be booming, it still accounts for about 500,000 cars a year. Plus, if any manufacturers leave the segment, that's an opportunity to pick up some conquest sales. He also said that regardless of the size of the market, Kia still sees a portion of the car-buying public that will always want a budget subcompact, and that it can be a good introduction to the brand. So with that in mind, is the Kia Rio a good introduction to the Korean car company? In general, yes, and we were introduced to it in and around Baltimore, Md., where we were able to try out a top-level Kia Rio EX on everything from cobblestone streets to winding country lanes. And at first glance, the Rio is a handsome little machine. While the previous generation was round and bubbly, the new model looks more aggressive, and has a shape more akin to larger vehicles. Thank the longer, more horizontal grille, slender, swept-back headlights, lower belt line, large lower grille and jutting lip. The hatchback is the more attractive version of the car, but the sedan is far from ugly, which is no small feat for a subcompact. Compared with the European version of the Rio, and even the previous-generation model, though, there are visual differences that reveal the fourth-generation U.S.-spec Rio has succumbed to cost-cutting measures. The first tipoff is the wheels. The alloys on the Rio EX, the only model with alloy wheels, are a minuscule 15 inches. Though admittedly adorable, and probably a boon to ride quality, they do look disappointing when compared to the available 17-inch units on the European model, or even those on the old Rio. The headlights and taillights are plain and simple, too. The headlights are reflector halogen lamps, and the taillights and turn signals use incandescent bulbs.