* Year: Fuel efficiency has improved over the years with newer models generally getting better mileage.
* Engine: The size and type of engine (e.g., 4-cylinder, V6, V8) dramatically impacts fuel economy. A smaller engine will generally get better mileage.
* Transmission: Automatic or manual transmissions can affect MPG.
* Drivetrain: 4x2 (two-wheel drive) models will usually get better gas mileage than 4x4 (four-wheel drive) models.
* Driving style: Aggressive driving habits will reduce fuel economy.
* Terrain: Off-road driving significantly impacts fuel economy.
* Modifications: Added weight or accessories can decrease MPG.
Therefore, there's no single answer. You'll need to specify the year, engine, and drivetrain to get a more precise estimate. However, you can expect a range of 14 to 24 MPG in combined city/highway driving, with lower numbers more common in older models, 4x4 versions, and V6/V8 engines. Newer models with smaller engines may achieve higher MPGs within that range. To find the exact MPG for a specific Jeep Wrangler model, check the EPA's fueleconomy.gov website or the owner's manual.