Caterpillar claims that its latest M315 and M317 wheeled excavators retain the reliable performance, durability, versatility, fuel efficiency, low operating costs, and easy maintenance of earlier models. However the new D2 Series models also offer more robust fuel-injection systems, versatile front-linkages, greater work-tool capability, and upgraded operator comfort.
Power for both the M315D2 and M317D2 is supplied by a Cat C4.4 diesel rated at 108kW.