Thanks for the feedback. I believe the Average Model search feature may solve your problem. In the Start Your Search text box type "Average" and click enter/return on your keyboard. You will be given a list of all the AVERAGE models available. You can use the filters on the left to drill down to your specific equipment type, i.e. Average Excavator Crawler Mounted Compact Excavator 4.1 - 5.0 is a "Compare Similar Models" link. Select this and you will have the option to select up to 5 models in the category to compare with the "Average Model".
Please give this a try and let us know if this solves your problem.
Thanks again for your feedback and for being an EquipmentWatch customer.