2013 Hyundai Sonata Gls on 2040-cars

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Hyundai will add smaller crossovers and make the Santa Fe and Tucson bigger

At the LA Auto Show, Hyundai North American CEO Dave Zuchowski detailed plans to change the all-important crossovers in the company's lineup to better suit the ravenous tastes of American CUV shoppers, Automotive News reports. There are two important aspects: up-sizing existing crossovers, and introducing new small crossovers beneath them. With regard to the first part, Zuchowski said that the Santa Fe and related Santa Fe Sport will both grow in size, and differentiate from each other – which is good, because consumers are generally confused about how the five-seat Sport relates to the seven-seat Santa Fe. In the future, the regular Santa Fe will grow to become an eight-seat crossover, and the Sport will also grow and be redesigned as a more rugged-looking Jeep competitor, AN reports. Along those lines, Zuchowski says the company will change the name of the Santa Fe Sport to reduce confusion and better communicate its market position. The Tucson will grow a bit, but won't be significantly reimagined. The report also indicates that Hyundai also plans on introducing a B-segment crossover in 2018 – that is to say, a competitor to vehicles like the Honda HR-V and Jeep Renegade. We had previously reported that a B-segment crossover was on the way but didn't have timing. Further down the road, an even smaller A-segment crossover will be introduced. These new vehicles will be on sale by 2020, as will the revised Santa Fe and Tucson lines. Related Video:

First peek inside Hyundai's hybrid Prius fighter

There are two new vehicle rumors that the auto industry can't seem to get enough of these days: "Tesla fighters" and "Prius fighters." The former category is filled up by Porsche and Audi and more. In the ranks of those who want to take on the world's best-selling hybrid, we can add Hyundai, but this time with a potential twist. First, let's take a look at the latest spy shots of the potentially 2017 model year gas-electric hybrid, including our first look inside. This car will be based on the next-generation Elantra that is also supposed to arrive in 2017. Rumor has it that a medium-sized lithium-polymer battery pack could offer 38 electric miles before the 1.6-liter engine takes over. The new hybrid will likely have a new name and could appear at an auto show at some point in 2016. We've seen other versions of this Prius fighter disguised in different camo. If you'd like to compare the vehicles, you can do so here and here (the latter shows modified Elantra GTs). Now, what about that twist? Well, alongside the standard gas-electric vehicle, it appears that Hyundai might also be working on an all-electric version of its "Prius fighter." Wearing the "AE" moniker, the all-electric version isn't guaranteed to arrive when the gas-electric car does, and may show up later, according to Green Car Reports. This all fits with Hyundai's promise, in 2014, to introduce a new all-electric car for the US market. We won't be surprised if it has wireless charging, too.

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.