* Year: Older vans are generally less fuel-efficient than newer ones.
* Engine Size: Larger engines consume more fuel. Conversion vans can have engines ranging from relatively small V6s to large V8s.
* Weight: Conversion vans are heavy vehicles, and additional features and modifications will increase weight and reduce fuel efficiency.
* Driving Habits: Aggressive driving significantly reduces fuel economy.
* Aerodynamics: The boxy shape of a conversion van isn't aerodynamically efficient.
* Maintenance: Proper maintenance is crucial for optimal fuel efficiency.
You might see gas mileage anywhere from 8-15 MPG (miles per gallon) in older, larger, poorly maintained vans, to potentially 15-22 MPG in newer, smaller-engined, well-maintained vans. However, even these are broad ranges, and it's possible to fall outside them in either direction.
To find the fuel economy for a *specific* conversion van, you'd need to look up its EPA estimates (if available) or consult the owner's manual. Online resources like Edmunds or Kelley Blue Book might also offer fuel economy information based on model year and engine size, but keep in mind these are averages and your actual mileage may differ.
