PL, something like this, I think, would be better:
http://www.weathertech.com/store/vehsearch.asp?item_group_id=3&make_id=43&year_no=2004&veh_id=575&veh_opt_choice_id=0
I have similar mats in my Truck (winter only) and wife's Mercedes (year round). They are great. Keeps your feet dry and your pant cuffs dry too.