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 Torque - ISO 14396 (Performance Power Mode: Range 1-4)
664.0 ft·lbf
900.0 N·m
Engine Model
Cat® C7.1
Cat® C7.1
Maximum Gross Torque - ISO 14396 (Standard Power Mode: Range 1-3*)
642.0 ft·lbf
870.0 N·m
Maximum Gross Power - ISO 14396 (Performance Power Mode: Range 1-4)
188.0 HP
140.0 kW
Maximum Gross Power - Maximum Engine Speed (Performance Power Mode: Range 1-4)
1800.0 r/min
1800.0 r/min
Maximum Rated Gross Power - ISO 14396
188.0 HP
140.0 kW
Maximum Gross Power - Maximum Engine Speed (Standard Power Mode: Range 1-3*)
1600.0 r/min
1600.0 r/min
Maximum Net Torque - SAE J1349 (Performance Power Mode: Range 1-4)
649.0 ft·lbf
880.0 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.
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.
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 Gross Power - ISO 14396 (Standard Power Mode: Range 1-3*)
173.0 HP
129.0 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.
Maximum Net Torque - SAE J1349 (Standard Power Mode: Range 1-3*)
627.0 ft·lbf
850.0 N·m
Maximum Net Torque - ISO 9249 (Performance Power Mode: Range 1-4)
650.0 ft·lbf
882.0 N·m
Net Power - ISO 9249 (metric) at Minimum Fan Speed (Performance Power Mode: Range 1-4)
186.0 HP
137.0 kW
Net Power - ISO 9249 at Minimum Fan Speed (Performance Power Mode: Range 1-4)
184.0 HP
137.0 kW
Maximum Gross Power - ISO 14396 (metric) (Performance Power Mode: Range 1-4)
190.0 HP
140.0 kW
Net Power - SAE J1349 at Minimum Fan Speed (Performance Power Mode: Range 1-4)
183.0 HP
137.0 kW
Net Power - SAE J1349 at Minimum Fan Speed (Standard Power Mode: Range 1-3*)
170.0 HP
127.0 kW
Net Power (Standard Power Mode: Range 1-3*)
1600.0 r/min
1600.0 r/min
Maximum Gross Power - ISO 14396 (metric) (Standard Power Mode: Range 1-3*)
176.0 HP
129.0 kW
Net Power (Performance Power Mode: Range 1-4)
1800.0 r/min
1800.0 r/min
Maximum Rated Gross Power - ISO 14396 (metric)
190.0 HP
140.0 kW
Net Power - ISO 9249 (metric) at Minimum Fan Speed (Standard Power Mode: Range 1-3*)
172.0 HP
127.0 kW
Maximum Net Torque - ISO 9249 (Standard Power Mode: Range 1-3*)
628.0 ft·lbf
852.0 N·m
Net Power - ISO 9249 at Minimum Fan Speed (Standard Power Mode: Range 1-3*)
170.0 HP
127.0 kW