Jeep Wagoneer vs Lexus RZ: Specs Compared

Running cost over five years: at the EPA's 15,000-mile-a-year assumption the Lexus RZ burns about $600 of fuel annually against $800 for the Jeep Wagoneer. That $200 yearly gap compounds to roughly $1,000 over five years and $1,600 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 Lexus RZ leads in both cycles — 137 mpg city and 115 mpg highway against 104 and 90 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 Lexus RZ with no. Across 22 recorded Jeep Wagoneer configurations and 16 for the Lexus RZ, 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 Lexus RZ with Front-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 Small Sport Utility Vehicle 4WD respectively — the class drives the interior volume, cargo space and passenger space each one is measured against.