Sorry guys, didn't mean to dissappoint anyone. For a while I was diligent at emailing copies promptly, then many people emailed back saying they couldn't open the file (it was written in Microsoft Access 97) The database doesn't really cover features, quality, ergonomics. It just is a way to compare weight, displacement, horsepower, and cost by entering a rating for how important each of the four characteristics are to you. Any features above and beyond would have to be taken into consideration.