* Driving style: Aggressive acceleration and high speeds drastically reduce fuel economy.
* Terrain: Driving in mountainous areas or off-road will lower MPG.
* Load: Hauling heavy loads significantly impacts fuel economy.
* Maintenance: Proper maintenance, including regular oil changes and filter replacements, is crucial for optimal performance and fuel efficiency.
* Tire inflation: Under-inflated tires increase rolling resistance and lower MPG.
While a *very optimistic* estimate might reach 16-18 MPG on the highway under ideal conditions with a light load, most owners report achieving 12-15 MPG combined (city and highway driving). It's entirely possible to see figures lower than 12 MPG, especially with heavier loads or aggressive driving.
There's no single definitive answer; real-world mileage varies greatly. You should consider the range provided as a general guideline, not a guaranteed number.