Construction Equipment Guide
470 Maryland Drive
Fort Washington, PA 19034
800-523-2200
The Caterpillar 300.9D is a compact mini excavator designed for precision and efficiency in tight spaces. Featuring a powerful diesel engine, the 300.9D delivers reliable performance for various construction, landscaping, and utility applications. Its compact size and zero tail swing enhance maneuverability on confined job sites. Equipped with advanced hydraulics, the Caterpillar 300.9D provides smooth operation and precise control for digging, trenching, and material handling. This mini excavator offers durable construction, easy maintenance, and operator comfort with ergonomic controls. The Caterpillar 300.9D is ideal for contractors seeking a versatile, efficient mini excavator for small to medium-scale earthmoving tasks.
| Digging Depth ft (m) | 5.7 (1.7) Starting 2025 Model Year |
| Digging Reach ft. (m) | 9.9 (3.0) Starting 2025 Model Year |
| Engine | 31NV70 Starting 2023 Model Year |
| Engine hp (kW) | 18.0 (13.4) Starting 2025 Model Year |
| Max Digging Depth | 68 in ft (21 m) Starting 2023 Model Year |
| Net Power | 13 hp (10 kw) Starting 2021 Model Year |
| Operating Weight | 2,061 lbs (935 kg) Starting 2023 Model Year |
| Operating Weight lbs (kg) | 2,170 (984.3) Starting 2025 Model Year |
| Max Digging Depth | 6 ft (2 m) |
| Max Reach Along Ground | 10 ft (3 m) |
| Tail Swing Radius | 3 ft (1 m) |
| Width | 29 in (73 cm) |
| Displacement | 52 cu in (852 cu cm) |
| Engine Model | Yanmar 31NV70 |
| Engine Type | Water cooled model 3-cylinder diesel engine |
| Net Power | 13 hp (10 kw) |
| Operating Weight | 2,060 lbs (934 kg) |
| Operating Weight (VPS & U300) | 2,399 lbs (1,088 kg) |