
Jeep Grand Cherokee to Gain Hurricane Inline-Six Engine by 2028

By Chris Harris


By Chris Harris
The Jeep Grand Cherokee is poised for a significant powertrain upgrade, with reports indicating the integration of the formidable Hurricane inline-six engine by 2028. This move is anticipated to deliver a more refined and robust driving experience, surpassing the capabilities of its predecessors, particularly in the absence of the Hemi V-8. This strategic enhancement aims to boost the vehicle's performance and towing prowess, solidifying its position in the competitive SUV market.
In a significant development for automotive enthusiasts, the Jeep Grand Cherokee is slated to receive the powerful Hurricane inline-six engine, with its arrival expected by the 2028 model year. This revelation comes from Moparinsiders.com, citing informed sources within the industry. The planned integration will feature the standard-output variant of the 3.0-liter twin-turbocharged six-cylinder unit, promising an impressive output of 420 horsepower and 468 pound-feet of torque. This new engine is projected to offer a substantial upgrade over the current four-cylinder powertrain, which, despite delivering 324 horsepower, has been noted for its lack of refinement.
This strategic engine swap aims to address the performance gap that emerged following the discontinuation of the Hemi 5.7-liter V-8 engine in the Grand Cherokee lineup. The new inline-six not only outmatches the V-8's 360 horsepower and 390 pound-feet of torque but also is expected to significantly enhance the SUV's towing capacity, which currently peaks at 6200 pounds with the four-cylinder engine. While a return of the V-8 engine to the standard Grand Cherokee appears unlikely, there is speculation that an SRT-badged version could emerge in the coming years, potentially housing a supercharged 6.2-liter V-8.
Jeep had previously showcased a prototype Grand Cherokee equipped with a modified high-output version of the Hurricane inline-six, featuring an innovative eBoost Air system designed to eliminate turbo lag and potentially push horsepower to 640. However, it is anticipated that this advanced technology will not be immediately available in the 2028 Grand Cherokee models. This forthcoming engine upgrade underscores Jeep's commitment to delivering high-performance, capable vehicles that meet the evolving demands of its customer base.
The automotive industry is constantly pushing boundaries, and Jeep's decision to introduce the Hurricane inline-six into the Grand Cherokee lineup reflects a proactive approach to evolving market demands. This development is not merely about raw power; it represents a commitment to engineering excellence, striving to balance performance with efficiency and refinement. For consumers, this translates into a more dynamic and capable vehicle, poised to tackle diverse challenges while providing a superior driving experience. It also highlights the ongoing innovation in powertrain technology, demonstrating how manufacturers are adapting to environmental considerations without compromising on the exhilaration of driving. This move by Jeep could set a new benchmark in the SUV segment, prompting other manufacturers to rethink their strategies for combining power, efficiency, and driving pleasure.
About the author

Driver and journalist, now with Top Gear, renowned for his technically skilled and enthusiastic car reviews.

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