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2019 Hyundai Kona Electric gets 250-mile range rating in the U.S.

Let's get the most salient details out of the way: The Hyundai Kona Electric will show up in California in the fourth quarter of 2018, and other "ZEV-focused states" will soon follow. We'd expect to see the Kona EV in dealerships along the East and West Coasts and in New England in early 2019. It'll have an estimated range of 250 miles from its 64 kWh lithium ion battery pack. Its electric motor sends 201 horsepower and 291 pound-feet of torque to the front wheels. Other markets get a lower-cost, entry-level model with less power and range, but the U.S. will only get this lone range-topping version. View 15 Photos Those specs put the U.S. Kona EV squarely into the thick of the burgeoning electric vehicle market, where it will compete with cars like the Chevy Bolt EV (238-mile range) and Tesla Model 3 (up to 220-mile range). The Nissan Leaf has a much lower 151-mile range. The Kona EV can be fully charged at Level 2 in in a little less than 10 hours. DC fast charging capability is standard on the Kona, and it can go from zero to an 80 percent charge in less than an hour. Cargo capacity stands at 19.2 cubic-feet, which is identical to the gas-powered Kona. The EV also benefits from a standard multi-link rear suspension setup in place of the standard gas-powered, front-wheel-drive model's low-tech torsion beam system. Normal, Eco, and Sport drive modes alter the steering feel and powertrain programming to either emphasize acceleration and performance or maximize range. Hyundai didn't make sweeping changes to the look of the standard Kona in its conversion into an electric vehicle. The helmet-shaped grille of the standard car gives way to a more aerodynamically efficient design with lightly debossed slashes and dashes. The door covering the charging port is also housed in the grille. Split lighting units remain front and rear, and thick plastic cladding lends a utilitarian look to the lifted hatchback profile. It doesn't scream 'electric vehicle' like the Toyota Prius or Hyundai's own Ionic, but differs sufficiently from the gas-powered Kona to make it easy to spot on the road. The rest of the Kona EV package is well-sorted for daily driving duties. A full suite of active and passive safety systems come standard as part of the Hyundai Smart Sense package, including forward collision avoidance with pedestrian detection, rear cross-traffic collision avoidance, blind-spot warning, and lane-keeping assist.

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.

Hyundai ix25 Concept foreshadows B-segment CUV

Hyundai introduced an all-new crossover concept to the crowds at the 2014 Beijing Motor Show, showing the ix25, a near-production concept that heralds the arrival of a new compact CUV for the People's Republic.
Boasting Hyundai's "Fluidic Sculpture 2.0," the ix25 is a handsome little soft-roader that we could see slotting in nicely below the vehicle we call Tucson (the rest of the globe knows it as the ix35), and would serve as the entry point for Hyundai's Chinese CUV range. Under hood sits a familiar 2.0-liter, "Nu" four-cylinder, which we've sampled in assorted Hyundais and Kias over the years.
At 168 inches long it's ten inches shorter than a Ford Escape and five inches longer than the Soul, from sister company Kia. Despite these differences, the ix25 Concept's wheelbase is less than an inch longer (eight-tenths to be exact) than the Soul's 101.2-inches. More notably, the ix25 is roughly the size of the new Chevrolet Trax.