Maximum Gross Power
188.0 HP
140.0 kW
Bore
4.0 in
105.0 mm
Stroke
5.0 in
135.0 mm
Displacement
427.0 in³
7.01 l
Maximum Gross Power - Maximum Engine Speed (Performance Power Mode: Range 1-4)
1800.0 r/min
1800.0 r/min
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.
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 - SAE J1349 (Performance [HP+] Power Mode: Range 1-4)
649.0 ft·lbf
880.0 N·m
Maximum Gross Torque - ISO 14396 (Performance Power Mode: Range 1-4)
664.0 ft·lbf
900.0 N·m
Maximum Gross Power - Maximum Engine Speed (Standard Power Mode: Range 1-3*)
1600.0 r/min
1600.0 r/min
Maximum Gross Power - ISO 14396 (Standard Power Mode: Range 1-3*)
173.0 HP
129.0 kW
Maximum Gross Torque - ISO 14396 (Standard Power Mode: Range 1-3*)
642.0 ft·lbf
870.0 N·m
Engine Model
Cat® C7.1
Cat® C7.1
Maximum Net Torque - SAE J1349 (Standard Power Mode: Range 1-3*)
627.0 ft·lbf
850.0 N·m
Note (3)
No derating required up to 3000 m (10,000 ft) altitude. Auto derate protects hydraulic and transmission systems.
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)
188.0 HP
140.0 kW
Emissions
The Cat C7.1 engine meets U.S. EPA Tier 4 Final/EU Stage V and Korea Tier 4 Final emission standards.
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.
*Range 4 power and torque is equal to Performance Mode with Caterpillar Power by Range technology.
Maximum Net Torque - ISO 9249:2007 (Performance Power Mode: Range 1-4)
650.0 ft·lbf
882.0 N·m
Maximum Net Torque - ISO 9249:2007 (Standard Power Mode: Range 1-3*)
628.0 ft·lbf
852.0 N·m
Net Power - ISO 9249 (metric) at Minimum Fan Speed (Performance Power Mode: Range 1-4)
186.0 HP
137.0 kW
Engine Power - ISO 14396
188.0 HP
140.0 kW
Engine Power - ISO 14396 - Metric
190.0 HP
140.0 kW
Maximum Gross Power - ISO 14396 (metric) (Performance Power Mode: Range 1-4)
190.0 HP
140.0 kW
Net Power - ISO 9249 at Minimum Fan Speed (Performance Power Mode: Range 1-4)
184.0 HP
137.0 kW
Net Power - SAE J1349 at Minimum Fan Speed (Performance Power Mode: Range 1-4)
183.0 HP
137.0 kW
Net Power (Standard Power Mode: Range 1-3*)
1600.0 r/min
1600.0 r/min
Net Power (Performance Power Mode: Range 1-4)
1800.0 r/min
1800.0 r/min
Maximum Gross Power - ISO 14396 (metric) (Standard Power Mode: Range 1-3*)
176.0 HP
129.0 kW
Net Power - ISO 9249 at Minimum Fan Speed (Standard Power Mode: Range 1-3*)
170.0 HP
127.0 kW
Net Power - SAE J1349 at Minimum Fan Speed (Standard Power Mode: Range 1-3*)
170.0 HP
127.0 kW
Net Power - ISO 9249 (metric) at Minimum Fan Speed (Standard Power Mode: Range 1-3*)
172.0 HP
127.0 kW