The latest generation Cat D8R dozer offers more horsepower, up to 18 percent better dozing efficiency and up to 10 percent fuel savings compared to the previous model. Updated cooling and a new power train, powered by a proven Cat C15 ACERT engine, deliver up to 20 percent better ambient capability. Productivity is improved too, with the largest blade in the size class to help you move up to 13 percent more material per pass. A choice of Cat Connect GRADE technology options help you get more work done in less time.