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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's quickest cruiser | 2018 Kia Stinger GT First Drive

The 2018 Kia Stinger is a provocatively named, turbocharged fastback sedan that arrives in America in a few months, and we've just been given a great snapshot of what to expect at Germany's notorious Nurburgring circuit. While the very final tuning is under way, the late-stage prototypes we drove are "99 percent there," says Albert Biermann, former BMW M chief engineer, now head of engineering for the Hyundai Group. Despite our first experience with the Stinger being at a famously technical track, Biermann and others stressed that the Stinger is very much a grand tourer. To be clear, just about no one will track the Stinger. So why then do we find ourselves in the Eifel region of Western Germany? Because Korea's new sports sedan signals a dramatic brand shift for Kia, and the Stinger GT is the first to reflect a new, more performance-oriented direction. Kia at the Nurburgring? If you want to make a point, this is one way to do it. Arriving this fall, the Stinger will have three powertrain options on offer globally, but only two gas-fueled turbocharged engines for North America. The entry-level Stinger 2.0T is rated at 255 hp and 260 lb-ft, but our impressions are based on the GT, motivated by Kia's brawnier 3.3-liter twin-turbo, good for 365 hp and 376 lb-ft. Peak power arrives at 6,000 rpm, and peak torque between 1,300 and 4,500 rpm. All engines — including the not-for-America 2.2-liter diesel — are mated to an eight-speed automatic transmission with shift paddles. Both rear-wheel drive and AWD configurations will be available. While the automaker has made some sporty-looking, attractive sedans such as the Optima Turbo, and Cadenza, it wants to "make them drive like they look," says Biermann. Throw the 'Ring's 73 corners, 17 percent incline, and 11 percent decline — all at speed — and you'll learn quite a bit about Kia's newest, very quickly. So how does the Stinger drive? If this was an exercise to understand the touring aspects of the car, it was lost on us. Lap one of our lead-follow drive on the 'Ring wasted no time in demonstrating this new, more dynamic direction. The pace car in front smashed the throttle and entered the 'Ring at speed, banking hard-left on the first turn. I followed suit, mashing the gas, flying into the first turn, tires screeching, the rear sliding out just a bit despite the GT's AWD. Immediately I'm surprised by the acceleration.

NHTSA looking into non-Takata airbag shrapnel case

The global airbag inflator recall from Takata has been one of the biggest topics in auto safety for months. Now, the National Highway Traffic Safety Administration is opening a preliminary evaluation into the components from Arc Automotive to investigate whether two reported ruptures and two injuries signal a wider problem. So far, only the 2002 Chrysler Town & Country and 2004 Kia Optima are believed to be affected. If a safety campaign is deemed necessary, it could cover an estimated 420,000 of the minivans and 70,000 of the Korean sedans. NHTSA first noticed these ruptures in December 2014. The agency received a complaint of a 2009 case in Ohio about the bursting of the driver's side inflator in a 2002 Town & Country. According to the report, the incident broke the woman's jaw and sent shrapnel into her chest. The government investigated the case, and this was found to be the only known occurrence in these vehicles. The analysis indicated the part's gases were possibly blocked somehow and caused the component to explode. FCA US spokesperson Eric Mayne told Autoblog that the company is "cooperating fully" with NHTSA. "Also, we no longer use that inflator," he said. A second incident came to NHTSA's attention in June 2015 with the driver's side rupture in a 2004 Optima in New Mexico. The agency lists fewer details about the case, and a root cause isn't known. This is also the only currently known example in a Kia vehicle. According to a statement from Kia to Autoblog, "We are taking this matter very seriously and support NHTSA's action and will continue working cooperatively with the agency and suppliers throughout the process." Arc's components are sealed within a steel housing that's meant to protect them from "external atmospheric conditions," according to NHTSA. Multiple suppliers also use them. In the Chrysler, the airbag module came from Key Safety Systems and from Delphi in the Kia. In a statement to Autoblog the company said, "We have received NHTSA's notification and are cooperating fully with its Preliminary Evaluation." At this time, NHTSA admits that it doesn't know for certain whether these two cases are linked. The agency is conducting this preliminary evaluation to learn more.