Maximum Gross Power
168hp
Note (3)
No derating required up to 3000 m (10,000 ft) altitude. Auto derate protects hydraulic and transmission systems.
Maximum Gross Power – ISO 14396 (Performance Power Mode: Range 1-4)
168hp
Maximum Gross Power – Maximum Engine Speed (Performance Power Mode: Range 1-4)
1800r/min
Maximum Gross Torque – ISO 14396 (Performance Power Mode: Range 1-4)
601ft·lbf
Maximum Gross Power – Maximum Engine Speed (Standard Power Mode: Range 1-3*)
1600r/min
Maximum Gross Torque – ISO 14396 (Standard Power Mode: Range 1-3*)
586ft·lbf
Maximum Gross Power – ISO 14396 (Standard Power Mode: Range 1-3*)
160hp
Maximum Net Torque – SAE J1349 (Performance [HP+] Power Mode: Range 1-4)
588ft·lbf
Maximum Net Torque – SAE J1349 (Standard Power Mode: Range 1-3*)
573ft·lbf
Emissions
The Cat C7.1 engine meets U.S. EPA Tier 4 Final/EU Stage V and Korea Tier 4 Final emission standards.
Note (1)
*Range 4 power and torque is equal to Performance Mode with Caterpillar Power by Range technology.
Note (2)
Net power ratings are tested at the reference conditions for the specified standard and denote power available at the flywheel when the engine is equipped with alternator, air cleaner, emission components and fan at specified speed.
Maximum Net Torque – ISO 9249:2007 (Standard Power Mode: Range 1-3*)
572ft·lbf
Maximum Net Torque – ISO 9249:2007 (Performance Power Mode: Range 1-4)
587ft·lbf
Net Power – ISO 9249 (metric) at Minimum Fan Speed (Performance Power Mode: Range 1-4)
166hp
Maximum Gross Power – ISO 14396 (metric) (Performance Power Mode: Range 1-4)
170hp
Net Power – SAE J1349 at Minimum Fan Speed (Performance Power Mode: Range 1-4)
163hp
Net Power – ISO 9249 at Minimum Fan Speed (Performance Power Mode: Range 1-4)
164hp
Engine Power – ISO 14396 – Metric
170hp
Engine Power – ISO 14396:2002
168hp
Maximum Gross Power – ISO 14396 (metric) (Standard Power Mode: Range 1-3*)
162hp
Net Power – ISO 9249 (metric) at Minimum Fan Speed (Standard Power Mode: Range 1-3*)
158hp
Net Power – ISO 9249 at Minimum Fan Speed (Standard Power Mode: Range 1-3*)
156hp
Net Power (Standard Power Mode: Range 1-3*)
1600r/min
Net Power – SAE J1349 at Minimum Fan Speed (Standard Power Mode: Range 1-3*)
156hp
Net Power (Performance Power Mode: Range 1-4)
1800r/min