Puzzle for October 21, 2008

I was thinking about Christmas presents a couple days ago and came across this advertisement:

NFL 1:80 Scale Peterbilt Die Cast Tractor Trailer Truck from Upper Deck
What better way to celebrate America's greatest game than with the NFL Peterbilt Tractor-Trailer from Upper Deck Collectibles (formerly Fleer Collectibles)? Each 1:80 scale replica tractor-trailer is approximately 9" long and 1" wide and carries the bold colors and logos of the Seattle Seahawks. Each NFL team will be made in limited quantities.

So how big is the real truck?

See The Solution