Always looking to go toe to toe with Weber, Napoleon has recently released a new line of portable grills. This model runs around $400USD and features a number of nice points. The cart that it sits on can by hung on a hook by the handle and one of the side tables fold out to give it a kickstand that allows it to stand upright. Highly portable for a large sized little grill has two independent burners producing 12,000 BTUs under 285 square inches of cast iron cooking space. While the cart is a good design and the heat output is high, at this price it competes with full sized grills and makes it one of the most expensive portables on the market.
Currently Napoleon does not have this grill on their website, but you can find out more at The BBQ Shop.