Question on search functionality for MarketPress

I'm considering switching http://www.jagtonneau.com/ from Magento to Wordpress, because I'm getting sick of how 'clunky' magento is, and how much space it takes up for images. Same image can't be used for multiple products easily at all, they get duplicated with every new product.

Wondering if MarketPress has the functionality that I'd need for the search feature, the ability to add attributes, etc. Customers easily need to be able to put in their year, make, and model of truck, and be shown products that fit their specific truck.

Let me know if you think it could work!

Thanks