Construction Equipment Guide
470 Maryland Drive
Fort Washington, PA 19034
800-523-2200
The Caterpillar M315 is a wheeled excavator in Caterpillar's M Series lineup, designed for roadwork, utility, municipal, and general construction applications. It combines mobility on paved surfaces with excavating capability, making it suitable for jobs that require frequent travel between work areas. The M315 typically features a diesel engine, hydraulic digging system, operator cab, and attachment compatibility for buckets and auxiliary tools. As an excavator, it is used for trenching, lifting, grading, and material handling. The model is commonly referenced in equipment fleets, rental inventories, and used machinery listings.
| Engine | C4.4 Starting 2023 Model Year |
| Max Travel Speed | 21.70 mph (34.92 kph) Starting 2023 Model Year |
| Net Power | 148.00 hp (110.37 kw) Starting 2023 Model Year |
| Operating Weight | 39,680.00 lbs (17,998.57 kg) Starting 2023 Model Year |
| Digging Depth | 19.80 ft (6.04 m) |
| Digging Reach | 19.80 ft (6.04 m) |
| Operating Weight | 34,685.00 lbs (15,732.87 kg) |