The new Ford Fusion Hybrid is to arrive later this year and shares the hybrid components with the Escape. This could explain the later in the year introduction for the Escape Hybrid compared to the non-hybrid version.
Nice find. Pass the word out.

2005 AWD Escape Hybrid
Best Interstate
tank trip MPG 39.02 (scangauge II) for 402 miles on I-70, 10.3 gallons used over mostly flat terrain.
Best
Interstate tank trip E30 MPG 34.6 for 271 miles along I-80 in Indiana and Ohio.
Best multiple road tank trip E30 MPG 36.2 for 202 miles in Southwestern Pa.