The Jeep® brand continues to climb to new heights as it celebrates its 80th year, introducing the first electrified Jeep Grand Cherokee 4xe along with the ultimate off-road Grand Cherokee, the new Trailhawk. This fifth-generation Jeep Grand Cherokee builds on its legacy as the most awarded SUV ever, bringing an all-new architecture, new plug-in hybrid powertrain, all-new exterior design and all-new interior with world-class craftsmanship and first-to-market technologies to the global full-size SUV segment. As the most capable SUV brand pushes toward its future of “Zero Emission Freedom,” the all-new Jeep Grand Cherokee will be the most technologically advanced and 4×4-capable Jeep Grand Cherokee yet. From the moment the Jeep brand introduced the Grand Cherokee in 1992, by literally driving the SUV up the steps of Cobo Hall in Detroit and through a glass window, signifying the breakthrough premium SUV, it set a new industry benchmark and quickly became synonymous with upscale design and uncompromised capability.
After more than 7 million in global sales, the most acclaimed SUV ever continues to set the standard among all SUVs. The all-new Jeep Grand Cherokee will arrive in Jeep dealerships in North America in the fourth quarter of 2021. The Jeep Grand Cherokee 4xe is scheduled to arrive in North America early in 2022 and in global markets later that year. The all-new architecture and sculpted aerodynamic body style combine to improve vehicle performance, safety and reliability, while significantly reducing vehicle weight, noise, vibration and harshness. Designed to maximize overall passenger safety, comfort and convenience, Grand Cherokee packs a powerful punch with next-generation features and technologies that make it a stand out in the full-size SUV segment. The state-of-the-art Jeep Grand Cherokee is designed inside and out to deliver unmatched capability and composed driving dynamics. Its renowned 4×4 systems (Quadra-Trac I, Quadra-Trac II and Quadra-Drive II), Quadra-Lift air suspension and Selec-Terrain™ traction management system instill Grand Cherokee with the Jeep brand’s legendary 4×4 capability.
The all-new 2022 Jeep Grand Cherokee 4xe is the first Grand Cherokee to offer a plug-in hybrid vehicle (PHEV) variant. Its introduction signals the continued growth of the Jeep brand’s electrified mission of “Zero Emission Freedom,” as the brand explores future mobility during an anniversary year that celebrates 80 years of achievements, insights and innovations.The 4xe PHEV technology enhances the fun, freedom, and adventure that the Jeep brand is known for, while providing unprecedented performance, fuel economy and environmental friendliness:
- Targeting an estimated 25 miles (40 km) of all-electric range and 57 MPGe
- 375 hp and 470 lb.-ft. of torque
- Quadra Trac II 4×4 system with two-speed transfer case and 2.72:1 low-range gear ratio
- 47.4:1 crawl ratio
- 6,000-lbs (2,720 kg) 4xe max towing capability
Available in the Grand Cherokee Limited, Trailhawk, Overland, Summit and Summit Reserve, the 4xe propulsion system combines two electric motors, a 400-volt battery pack, 2.0-liter turbocharged, four-cylinder engine and TorqueFlite eight-speed automatic transmission for maximum efficiency and capability. Overall, the 4xe system delivers 375 horsepower (280 kW) and 470 lb.-ft. (637 Nm) of torque. The Grand Cherokee 4xe, targeting an estimated 25 miles (40 km) of all-electric range, returns an estimated 57 MPGe and has an estimated total range of more than 440 miles (708 km). The fuel-efficient 2.0-liter turbocharged I-4 engine is part of Stellantis’s Global Medium Engine family. The high-tech, direct-injection engine uses a twin-scroll, low-inertia turbocharger mounted directly to the cylinder head. Efficiency is enhanced via the use of electric power steering and an electrically driven air conditioning compressor, removing those loads from the engine.
The conventional alternator is replaced with a high-voltage, liquid-cooled motor generator unit. Connected to the engine crankshaft pulley via a belt, the motor generator spins the engine for nearly seamless, fuel-saving, start-stop operation and generates electricity for the battery pack. A larger high-voltage motor generator is mounted in the transmission, replacing the torque converter. Two clutches manage power and torque from the e-motor and engine. A clutch is mounted between the engine and the motor. When the system operates in electric-only mode this clutch is open so there is no mechanical linkage between the engine and the e-motor. When the clutch is closed, combined torque from the 2.0-liter engine and the e-motor flow through the automatic transmission. A variable clutch mounted behind the e-motor manages engagement with the transmission to improve drivability and efficiency.
The Jeep Grand Cherokee 4xe carries a 400-volt, 17-kWh EV battery. The battery units and controls mount underneath the vehicle, packaged under the floor and protected by a series of skid plates. The battery pack system includes a dedicated heating and cooling circuit to keep the battery at its optimum temperature for best performance. The system includes a dedicated heater unit and a chiller that uses the Grand Cherokee’s air-conditioning refrigerant to reduce coolant temperature when needed. The Grand Cherokee’s 4xe system also includes an Integrated Dual Charging Module (ICDM) that combines a battery charger and a DC/DC converter in a single, compact unit and a Power Inverter Module (PIM) that is reduced in size. These are mounted under the body and protected with steel shields. All high-voltage electronics are sealed and waterproof. The Trail Rated Jeep Grand Cherokee 4xe is capable of water fording up to 24 inches (61 cm).
In addition to the technologically advanced plug-in hybrid electric powertrain of the all-new Jeep Grand Cherokee 4xe, the 2022 Grand Cherokee lineup offers buyers a choice of two powerful, fuel-efficient and refined engines with proven performance for any driving situation. Standard is the all-aluminum 3.6-liter Pentastar V-6 engine, rated at 293 horsepower and 260 lb.-ft. of torque. Lauded for its power and refinement, the 60-degree angle between the Pentastar V-6’s cylinder banks make it inherently smooth running, augmented by accessories that bolt directly to the engine block. A seven-time winner of the Wards 10 Best Engines and Propulsion Systems award, the Pentastar V-6 engine is compact, with features such as exhaust manifolds integrated into the cylinder heads. Chain-driven dual overhead camshafts include two-step variable valve lift and variable-valve timing (VVT). This combination quickly tailors the engine output to the demands of the driver for the best balance of performance and fuel economy.
New for the 2022 Grand Cherokee 4×4 is front-axle disconnect. If the vehicle senses that road conditions do not require all-wheel drive, the front-axle disconnect automatically places the Grand Cherokee in two-wheel drive, reducing drag on the driveline and improving fuel economy. Four-wheel drive automatically re-engages when the vehicle senses it is needed. The all-new 2022 Jeep Grand Cherokee is built on an all-new architecture that was mission specific for the fifth-generation Grand Cherokee. It’s a purpose-built, flexible architecture engineered for both three- and two-rows, as well as electrified 4xe capability. Flexible architecture delivers world-class 4×4 capability, driving dynamics and durability, and first-ever electrified 4xe. The Grand Cherokee’s new unibody construction and chassis facilitate electrification, while three available best-in-class Jeep 4×4 systems (Quadra-Trac I, Quadra-Trac II and Quadra-Drive II), Quadra-Lift air suspension and Selec-Terrain traction management system instill the entire Grand Cherokee lineup with legendary Jeep capability.
