
Jeep® is preparing to roll out a mid-cycle refresh (MCA) for its Wagoneer and Grand Wagoneer (WS) models for 2026. The update brings subtle design changes, an improved transmission, and the introduction of a Range-Extending Electric Vehicle (REEV) variant to expand the lineup.
Powertrain Upgrades –

The twin-turbocharged 3.0-liter HURRICANE I6 engines will remain the primary powertrains, continuing to deliver robust performance. The standard Wagoneer will again get the standard-output (S/O) version with 420 horsepower, while the Grand Wagoneer will continue with the high-output (H/O) variant producing 540 horsepower. However, Jeep is replacing the current 8-speed automatic with a fourth-generation 880RE 8-speed automatic transmission, promising quicker, smoother shifts and improved efficiency.
Despite the HEMI® V8 returning to the Ram 1500 pickups, we have not heard any word that the HEMI will return to the Wagoneer or Grand Wagoneer for 2026.
Exterior & Interior Changes –

Visually, the Wagoneer and Grand Wagoneer will receive minor front and rear fascia updates. The new styling cues are expected to take inspiration from the all-electric Wagoneer S, bringing a modernized look to the lineup. Another notable change is the removal of the bold “WAGONEER” text from the standard Wagoneer’s grille in favor of a more traditional Jeep® badge, marking the return of the Wagoneer nameplate under the core Jeep brand.
The updates will be modest but impactful, including an upgraded Uconnect 5 infotainment system with larger and more advanced screens. Additionally, Jeep will simplify the trim levels by dropping the Series I, II, and III names. Both models will adopt new trim names: Wagoneer/Grand Wagoneer, Limited, and Summit.
Introduction of a New 4xe Range-Extender Model –

In late 2026, Jeep will introduce a new REEV version of the Wagoneer and Grand Wagoneer, mirroring the Ram 1500 Ramcharger’s setup. These models will carry the 4xe badge and use a 3.6-liter Pentastar V6 as an onboard generator to charge the battery. Unlike traditional hybrids, the V6 will not drive the wheels directly. Instead, power will be delivered via a dual electric drive module (EDM) system, creating an all-electric drivetrain with the added benefit of an onboard generator to extend range and improve towing capacity.
Jeep’s decision to add a REEV option aligns with its strategy to provide electrified alternatives while maintaining the rugged capability its customers expect. As more details emerge, the 2026 Wagoneer and Grand Wagoneer promise to deliver an even more refined and efficient driving experience.
8 replies
Loading new replies...
Join the full discussion at the Mopar Insiders Forum →