13 of the Worst Bulldozers Still Crawling Around in 2025

8. Liebherr PR 776 Generation 8

This one is huge, and that's part of the problem. It's great for very specific uses---like mining---but totally impractical for regular construction sites.

The operator system is super advanced, but honestly? It takes too long to learn, and most folks don't have the time for all that training.