How does the 4xe drivetrain operate?
The Jeep Wrangler 4xe’s powertrain is similar to the powertrain in other Wranglers. Like those, the 4xe has an engine up front, in this case, Jeep’s 2.0-litre turbocharged four. And, like the others, the engine sends power to the transmission and then on down to the transfer case. The transfer case then splits the power between Dana axles, front and rear, and from there, straight to the tires. This all seems rather conventional, doesn’t it? Well, a few additional components are added.
Wild guess, are the additional items electric motors?
Yes, two of them to be exact. The first one is built into the 8-speed automatic transmission and the other is attached directly to the inline-4 engine.
The front motor is the more interesting of the pair as it performs two functions. First, it can be driven by the engine to generate electricity, similar to the way that a conventional alternator works. Second, It can operate as a powerful electric motor to apply additional power directly to the drivetrain when needed.
The second electric motor, the one within the transmission replaces the torque converter and can apply further power to the driveline when needed. Output from the two motors and inline-4 gasoline engine are managed by a sophisticated control system that ensures the multiple motor powertrain operate seamlessly together.
Where are the batteries stored on the 4xe Wrangler?
The battery packs are located under the rear seat of the vehicle where they are protected from the elements. It should be noted that they are substantial in size because part of the battery’s storage capacity is self-recharging, allowing the battery to refill itself partially when the vehicle is in operation. The majority of the battery capacity, however, is designed to store electricity for full-electric propulsion.
Test drive a 4xe Wrangler at Pinckney Chrysler Dodge Jeep Ram today!
We welcome you to come on down to our Pinckney CDJR dealership today and take a Wrangler 4xe out for a test drive! The 4xe is receiving rave reviews from the press and actual owners and we invite you to come down and see what all the excitement is all about.
We look forward to meeting you!