Jeep Wagoneer vs Kia EV9: Specs Compared

Running cost over five years: at the EPA's 15,000-mile-a-year assumption the Jeep Wagoneer burns about $800 of fuel annually against $850 for the Kia EV9. That $50 yearly gap compounds to roughly $250 over five years and $400 over eight — often more than the price difference between two trims of the same vehicle, and the single largest running-cost line item separating these two.

City and highway economy: the Jeep Wagoneer leads in both cycles — 104 mpg city and 90 mpg highway against 101 and 78 mpg — so its fuel-efficiency advantage holds whether you commute in traffic or cover long highway miles.

Powertrain choice: the Jeep Wagoneer is recorded with 2 distinct engine configurations (SIDI, Mild Hybrid), the Kia EV9 with no. Across 22 recorded Jeep Wagoneer configurations and 13 for the Kia EV9, the wider the engine spread the more the real-world fuel efficiency depends on which version you actually buy, so check the specific model year and drivetrain rather than the headline number.

Drivetrain and class: the Jeep Wagoneer is offered with All-Wheel Drive, Rear-Wheel Drive, the Kia EV9 with Rear-Wheel Drive, All-Wheel Drive. All-wheel drive typically costs one to two mpg combined against the same vehicle in front- or rear-wheel drive, which is worth remembering when the gap between these two is small. The EPA classes them as Standard Sport Utility Vehicle 4WD and Standard Sport Utility Vehicle 4WD respectively — the class drives the interior volume, cargo space and passenger space each one is measured against.