2014 Kia Sportage Lx on 2040-cars

Auto blog

2021 Kia Optima getting two turbo engines, all-wheel drive option

Even before we've had a chance to drive it, the 2021 Kia Optima is proving to be an interesting sedan. For one thing, it might not even be called Optima anymore, with a switch to the Korean-market K5 name rumored. The styling is thoroughly aggressive, too. As for the latest Optima news, it's getting a pair of turbo engines for the United States, and two more drive wheels as an option. Unsurprisingly, the Optima will be available with a turbocharged 1.6-liter inline-four, just like many versions of its cousin, the Hyundai Sonata. It makes 178 horsepower and 195 pound-feet of torque. There's also mention of a naturally aspirated 2.5-liter inline-four with the same 191 horsepower and 181 pound-feet of torque as the Sonata's base engine. Kia doesn't specifically say it will be offered in America, but its presence in the Sonata means it will probably be available. If those engines aren't powerful enough, the Optima will be available with a turbocharged 2.5-liter engine making 286 horsepower and 311 pound-feet of torque. Presumably, this is the same engine that will be in the Sonata N-Line and future Genesis G70. Kia says this engine is good for a 0-62 mph run of 6.6 seconds. The other big news about the Optima, besides the engines, is that it will available with all-wheel drive as an option. The Sonata does not offer it, making it a unique selling point for the Kia. It will join a growing number of sedans with available all-wheel drive including the Toyota Camry, Nissan Altima, and of course the Subaru Legacy. The Ford Fusion is also among this group, but will soon be discontinued. In addition to all-wheel drive, Kia said Optimas will be available with either six- or eight-speed automatic transmissions, though it didn't specify to which engines they would be paired. The same goes for the eight-speed dual-clutch automatic announced, but seeing as the Sonata only has that on the N-Line, it's probably exclusive to the turbo 2.5-liter engine. Pricing isn't available yet for the new Optima. But Kia did say it will go on sale in the first half of 2020. Related Video:    

Kia bringing Habaniro concept to New York Auto Show

Hyundai and Kia have a full docket planned for the New York Auto Show. We know Hyundai's bringing the Venue subcompact crossover for "urban entrepreneurs," Kia will debut a compact crossover originally conceived for the Indian market. and across the luxury aisle, Genesis will pull covers off an electric show car and the U.S.-market G90. Seems Kia has something else besides: Just Auto says Kia's NY debuts will include the Habaniro concept, and Carscoops caught a photo of it in a NY show newsletter. The misspelling of Habanero, from the same company responsible for the Sorento and Mohave, must be intentional and might make family ties to the Kia Niro. Just Auto says the small, squat crossover is about the size of the Niro, yet the zesty Habaniro concept separates itself from the tapioca Niro in numerous ways. The barricade front end dispenses with the brand's tiger nose grille in favor of a stylized brace that connects both fenders above a husky skid plate. A thin LED breaks into several angles across the fascia to break up the expanse of black brace and banded grille. Based on the front end alone, we wouldn't be surprised if the Habaniro ended up in the next " Tron" franchise installment. Whereas the Niro's a four-door, the Habaniro concept believes three doors is enough, the passenger portals on the side featuring flush door handles that span the door shutline. The glasshouse is cut short aft of the doors to make room for a red slash running from roof to wheel well, a graphic that reminds us of the 2013 Peugeot 308 R concept. From there, cue the requisite enormous wheels, clad in beefy all-terrain rubber. Also notice the lack of side mirrors. We can't wait to find out what this is about. Just Auto had one last tidbit on the compact Kia crossover we knew about before. The name Tusker has been mooted as the global moniker, it seems Trazor could also be in the running. The new offering will slot in below the Sportage and Niro, above the Soul.

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.