2023 Jeep Wagoneer, Grand Wagoneer models gain L, Hurricane I6 power


Jeep’s Wagoneer lineup gets bigger for 2023 with new, longer-wheelbase “L” variants that will give Jeep the tools to really take on the full-size SUV segment, plus a pair of new engines that will replace The aging pair of Hemi V8s from Wagoneer. We provided a pretty comprehensive comparison of the Wagoneer’s size and powertrain versus other full-size SUVs when the short-wheelbase model launched in 2021 and it looks like we’ll have to do another one, because the L Completely launches these two categories. their ears.

The Wagoneer L’s 130-inch wheelbase (a 7-inch increase over standard Wagoneers) will end up being the shortest in the full-size luxury SUV class, but not by much. Lincoln’s Navigator L (oops) clocks in at 131.6 inches, and the Cadillac Escalade ESV and GMC Yukon XL feature 134 inches between axles. The overall length of the Wagoneer L increased by one foot overall.

The powertrain situation is even spicier. The Wagoneer L will come standard with Stellantis’ new Hurricane twin-turbo inline-6 ​​that produces 420 horsepower and 468 lb-ft. of torque. The Grand Wagoneer L will get the high-output version, which Jeep calls the “Hurricane Twin Turbo 510.” The “510” designates its power output; torque registers at 500 lb-ft.

We called it a “Hemi replacement” when it was announced and the Wagoneer L is exactly our first look at it. The standard Wagoneer is powered by a 5.7-liter Hemi with the eTorque mild-hybrid system good for 392 hp and 404 lb-ft. It was the most powerful standard engine among full-size American luxury SUVs and the Hurricane will surpass it. The Grand Wagoneer’s 6.4-liter V8 develops 471 horsepower and 455 lb-ft of torque; the 510 version of the Hurricane also has this rate and now offers peak torque.

That’s great, but if that power and complexity comes with weight savings, has Jeep really got the ball rolling in the field? The Hurricane is said to weigh around 150 to 200 pounds less than its Hemis equivalent. Until Jeep offers the standard Wagoneer with its two new Hurricane engines, it’ll be hard to make an apples-to-apples comparison, but we’re glad to see that the base curb weight of a Wagoneer L 2WD doesn’t. is only about 100 pounds heavier than the standard Wagoneer. The Grand Wagoneer L, however, appears to have gained nearly 300 pounds over the standard-wheelbase equivalent.

Weight aside, Jeep can at least say that those more powerful straight-sixes are slightly more fuel efficient in the Wagoneer L variants than the Hemi V8s in either of the smaller trucks. The 2WD Wagoneer L was rated at 17 mpg city, 23 mpg highway, and 19 mpg combined; 4WD drops 22/16/19. Standard Wagoneer 2WD checks in 16/22/18; 4×4 as of 22/15/17. The Grand Wagoneer L with its 510-hp engine (4WD only, remember) is rated at 14 mpg city, 19 mpg highway and 16 mpg combined; the non-L with the 6.4-liter, 4WD Hemi was rated 13/18/15.

Inside, the first and second rows are virtually identical to the standard Wagoneer and Grand Wagoneer. Even the dimensions of the third-row passengers remain the same; where the L really shines is the cargo area. The Wagoneer L offers 44.2 cubic feet of cargo volume behind the third row (up from 27.4) – surpassing the Escalade ESV and Yukon XL. Drop the third row and that expands to 88.2 cubic feet. Drop the middle row and you have enough space to lay a 4×8 sheet of plywood flat (130.9 cubic feet). All L models feature six tie-down loops in the cargo area and Grand Wagoneer L models come standard with a rail system for cargo management.

Everything else on the Wagoneer L and Grand Wagoneer L will essentially mirror the existing “short” wheelbase equivalents, with 2WD available on the Wagoneer L and standard 4WD on the Grand. Pricing has yet to be announced; stay tuned for that a little closer to tee time.

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