Here's a good review on the Mercury Mariner Hybrid featured on Topspeed. It's rather long, but is well writen and contains a lot of photos. It presents detailed insights on features, design and performance.
There are available a few clips with the design and performance of the car, as well as many high-quality pictures.

"The Mercury Mariner Hybrid offers a uniquely satisfying transportation choice for an ever-increasing segment of the population concerned about the environment. It’s a stylish, upscale sport-utility vehicle with nimble handling and impressive performance, as well as ample cargo and towing capacity. In addition, it’s an environmentally conscious SUV with remarkable fuel economy - an estimated 33 miles per gallon (mpg) city, 29 mpg highway - and is expected to meet the cleanest emissions rating achievable by a fossil-fuel vehicle (California’s Advanced Technology Partial Zero Emissions Vehicle standard)."

Here's the article: http://www.topspeed.com/cars/mercury...id-ar1600.html