Maximum Gross Power
168hp
Maximum Gross Torque – ISO 14396 (Performance Power Mode: Range 1-4)
601ft·lbf
Stroke – Performance Power Mode: Range 1-4
5.3in
Maximum Gross Power – Maximum Engine Speed (Performance Power Mode: Range 1-4)
1800r/min
Maximum Net Torque – SAE J1349 (Performance [HP+] Power Mode: Range 1-4)
797N·m
Displacement (Performance Power Mode: Speed Range 1-4)
428in³
Emissions
Engine meets U.S. EPA Tier 4 Final emission standards.
Note (4)
No derating required up to 3000 m (10,000 ft) altitude. Auto derate protects hydraulic and transmission systems.
Maximum Rated Gross Power – ISO 14396
168hp
Maximum Gross Power – ISO 14396 (DIN) (Performance Power Mode: Range 1-4)
170hp
Note (2)
**Range 4 power and torque is equal to Performance Mode with Caterpillar Power by Range technology.
Note (3)
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 Gross Power – ISO 14396 (Performance Power Mode: Range 1-4)
168hp
Note (1)
*The Cat C7.1 engine meets U.S. EPA Tier 4 Final/EU Stage V emission standards.
Bore (Standard Power Mode: Range 1-4)
4.1in
Net Power – ISO 9249 at Minimum Fan Speed (Standard Power Mode: Range 1-3**)
156hp
Stroke (Standard Power Mode: Range 1-3**)
5.3in
Net Power – SAE J1349 at Minimum Fan Speed (Standard Power Mode: Range 1-3**)
156hp
Maximum Gross Power – Maximum Engine Speed (Standard Power Mode: Range 1-3**)
1600r/min
Net Power – ISO 9249 (metric) at Minimum Fan Speed (Performance Power Mode: Range 1-4)
166hp
Net Power – ISO 9249 at Minimum Fan Speed (Performance Power Mode: Range 1-4)
164hp
Net Power – ISO 9249 (metric) at Minimum Fan Speed (Standard Power Mode: Range 1-3**)
158hp
Bore (Standard Power Mode: Range 1-3**)
4.1in
Maximum Net Torque – ISO 9249 (Performance Power Mode: Range 1-4)
587ft·lbf
Maximum Gross Torque – ISO 14396 (Standard Power Mode: Range 1-3**)
795N·m
Maximum Net Torque – ISO 9249 (Standard Power Mode: Range 1-3**)
776N·m
Net Power – SAE J1349 at Minimum Fan Speed (Performance Power Mode: Range 1-4)
163hp
Displacement (Standard Power Mode: Range 1-3**)
428in³
Maximum Gross Power – ISO 14396 (Standard Power Mode: Range 1-3**)
160hp
Maximum Gross Power – ISO 14396 (metric) (Standard Power Mode: Range 1-3**)
162hp
Maximum Net Torque – SAE J1349 (Standard Power Mode: Range 1-3**)
573ft·lbf
Maximum Rated Gross Power – ISO 14396 (metric)
170mhp