As of late, Ford has been peppering the Internet with teaser images of the all-new 2011 Ford Explorer. Unlike the previous iteration, this SUV will be a unibody (no more body-on-frame truck knockoffs). The new Explorer will also be getting a range of new engines. One likely candidate is the 3.7 liter V6 found in the Ford Mustang.

Ford recently confirmed that the new Explorer will also get a 2.0 liter EcoBoost four-cylinder engine. This engine, Ford says, will get 30% better gas mileage than the current V6. That is a big jump in fuel economy, but will it also mean a big jump in price?