The Grand Cherokee 4xe will use the same powertrain as the Wrangler 4xe.
The Grand Cherokee 4xe is powered by the a turbocharged 2.0-liter four-cylinder engine paired with two electric motors, one at the front connected through the accessory belt and the other in place of the transmission's torque converter, using a 14.0-kWh lithium ion battery pack.
The hybrid powertrain produces 375 horsepower and 470 pound-feet of torque, the same as the Wrangler PHEV. Jeep says the Grand Cherokee will reach 57 MPGe and travel up to 25 miles on full electric mode.
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The Grand Cherokee 4xe is powered by the a turbocharged 2.0-liter four-cylinder engine paired with two electric motors, one at the front connected through the accessory belt and the other in place of the transmission's torque converter, using a 14.0-kWh lithium ion battery pack.
The hybrid powertrain produces 375 horsepower and 470 pound-feet of torque, the same as the Wrangler PHEV. Jeep says the Grand Cherokee will reach 57 MPGe and travel up to 25 miles on full electric mode.

2022 Jeep Grand Cherokee 4xe PHEV Uses Same Powertrain as Wrangler 4xe
Both plug-in-hybrid Jeeps use a turbo four-cylinder engine and two electric motors drawing power from a lithium-ion battery.