Utility
Neither the Ford Escape Hybrid nor the Mercury Mariner Hybrid has a marked advantage regarding seating capacity.
Performance
Both the Ford Escape Hybrid and the Mercury are likely to feel a little slow because of their high horsepower-to-weight ratio.
Dimensions
The Mariner Hybrid is a bit more ponderous than the Ford Escape Hybrid.
The Ford Escape Hybrid rides lower than the Mercury Mariner Hybrid, which is a good thing for its center of gravity and ease of access.
The Mercury Mariner Hybrid and the Ford Escape Hybrid compete for the same parking spaces.
Cost
Regarding MSRP, the Mariner Hybrid costs about as much as the Ford Escape Hybrid (though the Ford Escape Hybrid is somewhat cheaper).
The Mercury Mariner Hybrid isn't much more expensive than the Ford Escape Hybrid regarding purchase price.
Comfort
The Ford is not particularly more spacious for your passengers than the Mercury.
Overview
The Mercury Mariner Hybrid and the Ford Escape Hybrid have the same basic after-sale protection.
