2022 Kia Sportage Lx on 2040-cars

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2018 Kia Stinger GT Long-Term Update | Shake, rattle and roll

I look forward to the Detroit Auto Show almost every year. I moved out west, so traveling back for the show offers me a chance to visit the place I grew up, to see what some automakers are bringing to the roads in the upcoming year and to drive some of the long-termers that call our Birmingham office home. This year, that meant our sporty fastback, the Kia Stinger GT. As a senior video producer, I don't pack lightly. There's tons of photo and video equipment to haul around in addition to my luggage. Although the Stinger's hatchback cargo area has plenty of space, I still needed the back seat, which isn't as spacious as I expected for such a large car. Confirming that, when I offered to drive my family around, they took one look at the back seat and instead chose to sit in the third row of their Buick. Our Stinger is also shockingly red. The exterior is a gorgeous shade named HiChroma Red, but the interior's Nappa leather is red, too. This is a bit much for me and apparently I'm not alone since this combo is no longer available for 2019. After getting over the color, though, I found the interior to be quite comfortable. Both the front seats and steering wheel are heated, which is a blessing in frigid January Michigan weather. My only gripe is that, even on freshly paved Michigan roads, the rear window tends to rattle. Speaking of unwanted noises, after only 10,000 miles, the Stinger has a creak in the front passenger side door that can only be described as painful. I had been warned ahead of time by Associate Editor Reese Counts, but I was still taken aback by how bad it is. Expect an update on a potential remedy to that soon. The roads in western Michigan look nothing like those on the state's east side, with twisty, modestly hilly roads in favor of the flat, grid-like structures typical of Metro Detroit and other eastern cities. This made driving the Stinger a real treat. Its 365 horsepower and 376 pound-feet of torque is refreshing, and the eight-speed automatic disappears into the background, almost unnoticeable, which is the way I prefer automatic transmissions to perform. The Stinger's 3.3-liter twin-turbo V6 sounds quite good, too. Starting it up every morning put a smile on my face. A price of $46,620 may seem like a lot to pay for a Kia, but the Stinger feels worth it. That said, the MSRP isn't the only high cost associated with this car.

Predictable is good | 2017 Kia Sorento Quick Spin

It's been a while since we've tested the latest Kia Sorento, and we've never reviewed the V6 model. That's a shame. It's comfortable, drives well, and offers a lot of features. It's one of Kia's best-sellers, though sales have slipped as competitors roll out fresher models. Still, with consumers flocking to crossovers, the Sorento remains a critical vehicle for Kia. We spent a couple of days running around metro Detroit in the top trim SXL V6 model, which starts at $46,595. With optional Snow White Pearl paint ($395) our tester comes in at $46,990. It's loaded, with the 3.3-liter V6, all-wheel drive, 19-inch chrome alloy wheels, HID headlights, and LED fog and taillights. The interior has heated and vented seats, a heated leather steering wheel, Kia's UVO infotainment, satellite radio, and Infinity surround sound audio. Safety features include an auto emergency braking system, lane departure warning, surround view monitor, and rear traffic alert. Put simply, it's a really nice crossover. Here's our impressions. We were immediately impressed with the V6, which pumps out 290 horsepower and 252 pound-feet of torque. It offers strong, even acceleration. We took off from a stoplight, revved to 6,000 rpm, and shot past a line of traffic cued up to the left. The Sorento feels a little bit like a sleeper. It's strong on the expressway. We had no trouble merging or maneuvering through plodding traffic. Reaching cruising speeds of 75 or 80 miles per hour isn't a chore. We occasionally floored it to stretch things out and weren't disappointed. Response is very acceptable for this segment. We noticed the sound of the V6 is basic, and not sporty. Just six cylinders doing their thing. Teamed with a six-speed automatic transmission, the V6 was refreshing. So many crossovers come with turbo and/or naturally-aspirated four-cylinders (the Sorento offers both). But a competent engine moving us forward in a linear fashion is kind of nice. Traditional even. Yes, the industry is moving toward downsized displacement, and that's a smart tactic. But a turbocharged engine — they all have some degree of lag — is a strange dynamic for some consumers. Add in a dual-clutch or an eight- or nine-speed gearbox, and everyday vehicles can start to feel weird. Accelerate quickly in a turbo crossover with a non-enthusiast and they're not going to like it. The point: the traditional powertrain in the Sorento delivers. Once we're cruising, we noticed a little bit of road and wind noise.

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.