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2021 Jeep Grand Cherokee L vs Big Three-Row Crossovers | Spec comparison

The three-row 2021 Jeep Grand Cherokee L is here, entering an ever-growing segment of big crossovers that Jeep has ignored since the Commander of the late 2000s. Of course, the Dodge Durango has basically been a three-row version of the current Grand Cherokee with Dodge styling and a different interior, so it's not like The Corporate Entity Formerly Known as Chrysler has been without a contender in the segment. Jeep is a stronger brand than Dodge, however, and the three-row midsize segment is stronger than those with two rows (there's a vast sales difference between the Chevrolet Traverse and Blazer, as well as the Honda Pilot and Passport). In other words, the Grand Cherokee L could be a very big deal. It is also, quite literally, a very big deal. As you're about to see, it is now the largest three-row crossover, besting the length, wheelbase and height of even the gargantuan Traverse. There's more to the story than that, however, so we put together the below comparison chart to show you how the new Grand Cherokee L lines up on paper versus the biggest three-row crossovers. That includes the 2021 Ford Explorer, 2021 Kia Telluride, 2021 Hyundai Palisade and 2022 Chevrolet Traverse. This group also represents some of the strongest entries in the segment as well as those we feel are most likely to be considered alongside the big Jeep. To that end, we also included the 2021 Lincoln Aviator in the chart since its base price is actually less than what we anticipate the luxurious, range-topping Grand Cherokee L Overland and Summit trim levels to start.  Engines and drivetrains Note the differences in curb weight here. The Grand Cherokee L has the highest base curb weight of the group apart from the high-lux Aviator, yet its 3.6-liter V6 has the least amount of power and torque. Therefore, it'll be surprising if it's not the slowest in the group. There's of course the Hemi V8 available on the top Overland and Summit trim levels, but again, a hefty curb weight works against it. At 5,330 pounds, the lightest V8-powered JGCL weighs 600 pounds more than V6-power Explorer Platinum and ST models. On the other hand, nothing can touch the Hemi Jeep's towing capacity, and only the 400-hp Aviator betters the Jeep's base V6. Its 6,200-pound towing capacity greatly outdoes the 5,000-pound limits of not only the Telluride, Palisade and Traverse, but most others in the segment as well.

Genesis teases future large SUV with GV80 concept

After years of rumors that Genesis would add an SUV to its lineup, Hyundai's in-house luxury brand unveiled the GV80 concept at the New York Auto Show Wednesday. Genesis didn't reveal key details of the concept, such as its dimensions and whether it would fit three rows, but prior intel suggests a Genesis SUV would be a little larger than a Jeep Grand Cherokee and a little more expensive. However, the press release does establish three facts: opulence abounds, the high-rider previews the brand's future design language, and a hydrogen fuel cell powers the GV80 – conceptually, at least. The overall shape – dressed in a "bespoke Ice Granite finish" – seems a touch common, although we must note that numerous players already crowd the large luxury SUV field. To give the GV80 a unique identity, Luc Donckerwolke, head of Genesis design, tapped the arsenal of luxury and detailing he amassed during stints at Lamborghini and Bentley. Genesis' trademark crest grille gets filled with diamond mesh, and sits in a contoured channel that defines a spine running the length of the SUV. The quad headlights are nothing more than four swept-back slits. Along the sides, 23-inch wheels frame a deep vent carved into the bodywork, while the mesh pattern in the five-spoke alloys matches the trussed B- and C-pillars. In back, thin, fiber-optic taillights emphasize width and stylized vents in the lower fascia cool the powertrain. The interior puts on the real show. An analog speedometer jazzes up the digital dash cluster, the driver's display flowing into a curved, 22-inch OLED screen set atop the "bridge" instrument panel. The display's two zones serve driver and passenger separately. The driver can use the glass touchpad multi-function controller and knurled metal wheel to toggle through functions, and the passenger taps the metal pinstripes set into the ash wood console and center tunnel. That tunnel runs the length of the cabin, creating four distinct seating areas. Rear-seat passengers can also touch the metal stripes to control seatback screens. Many cows died to create the interior ambiance, with smooth and quilted-diamond-stitched leather everywhere. Suede, polished aluminum, and slate ash wood provide contrasts from the dash to the cargo area. The GV80's "advanced plug-in hydrogen fuel cell" specs remain a mystery, but it might not be an empty tease. Two years ago, Hyundai showed off the Intrado compact CUV concept at the Geneva Motor Show.

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.