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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.

Hyundai developing safety system calibrated for 'secondary impacts'

There is an inherent flaw with how traditional airbags are used and deployed: They can only reply to one impact. The Hyundai Motor Group wants to address this with a new "multi-collision airbag system" that focuses on impacts that occur after the first point of contact. Hyundai defines multi-collision accidents as "those in which the primary impact is followed by collisions with secondary objects, such as trees, electrical posts or other vehicles." In a press release, Hyundai noted that about 30 percent of roughly 56,000 accidents between 2000 and 2012 in North America involved these types of multi-collisions, according to the National Highway Traffic Safety Administration (NHTSA)'s National Automotive Sampling System Crashworthiness Data System division. The airbag systems in today's cars don't always go off when the first accident occurs, and when a car goes through a secondary impact, the airbags may no longer provide the best safety. Hyundai's new system can read the positions of the car's occupants and react in a more beneficial way. It can quickly recalibrate after the first impact based on readings from the vehicle and the people inside, which allows the second part of the crash to trigger the airbags. As of now the system is still in development, but Hyundai Motor Group is planning to use it in both Kia and Hyundai vehicles in the future. Which models and which markets it will apply to first are yet to be determined. Related Video:

Hyundai will invest $35 billion in autonomy and emerging technologies

SEOUL — Hyundai Motor Group said it plans to invest $35 billion (41 trillion won) in mobility and other auto technologies by 2025, part of which will be directed to an ambitious effort to become more competitive in self-driving cars that has also received government backing. The plan, which Hyundai said encompasses autonomous, connected and electric cars as well as technology for ride-sharing, comes after the automaker and two of its affiliates announced an investment of $1.6 billion in a venture with U.S. self-driving tech firm Aptiv. South Korea's government is also onboard, unveiling more funding for autonomous vehicle technology with President Moon Jae-in declaring on Tuesday that he expected self-driving cars to account for half of new cars on the country's roads by 2030. "The self-driving market is a golden market to revitalize the economy and create new jobs," Moon said in a speech at Hyundai Motor's research center near Seoul. The government intends to spend 1.7 trillion won between 2021 and 2027 on self-driving technology. It expects Hyundai to launch level 4, or fully autonomous, cars for fleet customers in 2024 and for the general public by 2027, an industry ministry official told Reuters. But some experts question whether targets set by the government and the automotive group, which also includes Kia Motors, are realistic given the technological and cost challenges and the lack of home-grown technology. In a 45-page report on future automotive technology, the government acknowledged South Korea lags in some key areas necessary for self-driving cars such as artificial intelligence, sensors and logic chips. "Hyundai has to buy technology from someone else because it lacks software technology. Even though it has a lot of cash, this could become a financial burden if its earnings deteriorate," Esther Yim, an analyst at Samsung Securities, said. Other analysts noted that the prospects for self-driving cars are quite murky. General Motors' self-driving unit, Cruise, said in July it was delaying the commercial deployment of cars past its target of 2019 as tech firms and automakers acknowledge it will take more time and money than they had expected to make autonomous vehicles safe for unrestricted use on public roads. South Korea's government said it would prepare a regulatory and legal framework for autonomous cars and the safety questions they pose by 2024.