The 2026 Jeep Grand Cherokee has been updated with a new engine, which is reportedly more powerful than its rivals. Reviews of the vehicle are available, with some outlets providing first drive impressions and others evaluating specific trims, such as the Summit. It appears that the Grand Cherokee may also see additional trims, including Trailhawk and Overland, although it is unclear if these will be introduced for the 2026 or 2027 model year.