Mini excavator Cat 301.8
| Net Power | 21 HP |
| Engine Model | C1.1 |
| Stroke | 3.2 in |
| Bore | 3 in |
| Note (2) | Net power advertised is the power available at the flywheel when the engine is at rated speed and rated power when the engine is installed with the factory configured fan, air intake system, exhaust system, and alternator with a minimum alternator load. |
| Emissions | Meets U.S. EPA Tier 4 Final and EU Stage V emission standards. |
| Displacement | 69 in³ |
| Note (1) | Engine power is tested per ISO 14396:2002. |
| Note | Net power is tested per ISO 9249:2007 and 80/1269/EEC. |
| Net Power – 2,400 rpm – ISO 9249, 80/1269/EEC | 21 HP |
| Gross Power – SAE J1995:2014 | 21.6 HP |