2018 Jeep Grand Wagoneer engines. When it comes to engines, 2018 Jeep Grand Wagoneer will probably come in several variants. The base model will probably feature a familiar Pentastar V6 unit, which will for this occasion come with some additional horsepower and torque.
Finally, the third quarter of 2018 will mark the introduction of the Jeep Grand Wagoneer, adding a three-row SUV to the brand’s lineup. Source: Jeep AdChoices