2003 Kia Spectra Base Sedan 4-door 1.8l on 2040-cars

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Kia argues the coronavirus pandemic will leave a mark on car design

Shared and connected, the toaster-shaped concepts paraded in front of CES attendees each year look like rolling germ incubators in a year marred by a global pandemic. Digitally hitching a ride with four or five perfect strangers suddenly seems like a good way to get sick, and one of Kia's top executives argued that, in the coming years, automakers will need to rethink the way they design car interiors to address the public's lingering fears. "We're going to have talks with psychologists and anthropologists to really understand how the public's psyche is going to be in the future. There are things we've already been talking about: Can we have anti-viral coatings in our interiors? Can you use temperature or ultraviolet light to sanitize surfaces? These are things we will have to talk about rather soon," affirmed Karim Habib, Kia's design chief, during an interview with British magazine Car. He brought up the possibility of developing new, germ-repellent materials Kia could use to manufacture door handles, gear selectors, steering wheels, and other common touch points. And, he called into question the various car-sharing programs some companies have poured millions of dollars into in recent years. "What does this mean for cars? I think we'll have to wait and see. Right now, we are trying to expand our understanding of what this might mean, not only for the types of vehicles we drive, but also how to design vehicles for shared mobility, or not, as the case may be," he explained. Sister company Hyundai is trying to answer the same questions. It's experimenting with ways to beam ultraviolet rays from the dome light to kill viruses in car interiors. COVID-19 comes to mind, but this technology can -- in theory -- zap other infectious agents. The issue, as we reported, is that UV light harms human skin, so it would only have to be blasted into the cabin when no one is in the car. There's no word on when Hyundai will put this technology in a car, or whether it will reach production, but it's already used globally in the medical sector. Ford is taking a different approach to killing germs. It released software that bakes viruses by heating the cabin to about 133 degrees Fahrenheit for 15 minutes. This feature is only available on the Explorer-based Police Interceptor Utility as of writing, though the company plans to add it to other models sooner or later. "So, yes: COVID-19 will very much influence the way we design our cars in the future," Habib concluded. Kia

Hyundai will launch 26 green models through 2020

Hyundai Motor Group, which comprises both Hyundai and Kia, believes that launching a blitz of 26 green models through 2020 could place the Korean automaker among the leaders in the segment. Only Toyota would be larger in the electrified vehicle market, if Hyundai Motor's plan works, Automotive News reports. The 26 models run the gamut of the green car field, and they include at least 12 hybrids, six PHEVs, two EVs, and two hydrogen fuel cells, according to Automotive News. If customers latch onto them, Hyundai and Kia could move as many as 300,000 electrified vehicles a year by 2020 versus about 43,000 in 2015. Kia is responsible for at least 11 of these vehicles like the upcoming Niro crossover. Meanwhile, Hyundai wants the upcoming Ioniq (above) to challenge the Toyota Prius, and the Korean company has hybrid, PHEV, and EV versions on the way. To save money on the development of so many electrified vehicles, Hyundai Motor uses shared components. "For example, all our electric motors have the same diameter," Lee Ki-Sang, Hyundai's green powertrain boss, told Automotive News. "The power output is different, but we can just adjust the width of the core winding. Or for the motor controller, we standardized to use the same printed circuit boards." Trying to go from a relatively small player to a market leader is an audacious move, but it's especially risky right now. Gas prices are the cheapest in 12 years in the US, and green car sales are down in the US and in Europe. Toyota even predicts the inexpensive fuel could cut into Prius sales, and it's far more established than Hyundai's models. The South Korean company could have an even tougher time because these efficient vehicles still lose money for now. "Our target is before 2020, we would like to make profits on these eco-friendly vehicles," Lee told Automotive News. Related Video:

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.