I would have to say the magnum is way better, much cooler and better looking. Here is the blurb for those interested:
"Navigating the highway in my Mazda6 Sport Wagon this morning, I was overtaken by an equally sporty Dodge Magnum wagon. The two are peas in a pod, both extremely low-slung and aggressive-looking. The overall impression is mobile pillbox, with the driver peering out through gun-slit-like windows. Not that it's a bad thing. Both cars are, well, cool."