The first filter most people apply when searching for a used excavator is done by narrowing their search to the most appropriate size for their work. Often this can be a little easier said than done, since most owners will want to maximize the size and type of jobs they’ll be able to do with the excavator. An excavator that is too small can be strained to keep up with other equipment on the site while an excavator that is oversized can be difficult to operate in tight situations or simply be inefficient in many jobs.