The most significant difference is seen in the 2021 Jeep Wrangler Rubicon 4xe, which includes a variety of off-road accessories such as off-road 4x4 capabilities, off-road tires, and axles that have been adjusted for off-road use. In addition, if you want to improve your daily driving experience, the 2021 Jeep Wrangler High Altitude adds extra high-end goodies.