Maximum Power - 2,100 rpm - ISO 14396
270 hp
201 kW
Engine Model
Cat 7.1
Cat C7.1
Cat® C9.3B
Maximum Power - 2,100 rpm - ISO 14396 - Metric
274 hp
274 kW
Maximum Net Torque - 1,400 rpm - ISO 9249
867 ft·lbf
1175 N·m
Maximum Net Power - 2,100 rpm - ISO 9249
251 hp
187 kW
Maximum Net Power - 2,100 rpm - ISO 9249 - Metric
255 mhp
255 mhp
Maximum Net Power - 2,100 rpm - SAE J1349
251 hp
187 kW
Maximum Gross Power - 2,100 rpm - SAE J1995
276 hp
206 kW
Maximum Gross Power - 2,100 rpm - SAE J1995 - Metric
280 mhp
280 mhp
Maximum Gross Torque - 1,400 rpm
918 ft·lbf
1245 N·m
752 ft-lb
1020 N·m
Maximum Gross Torque - 1,400 rpm - SAE J1995
933 ft·lbf
1266 N·m
Displacement
427 in³
7 l
427.8 in³
7.01 l
567.5 in³
9.3 l
Note
Cat engine meets Brazil MAR-1 and UN ECE R96 Stage IIIA emission standards, equivalent to U.S. EPA Tier 3 and EU Stage IIIA.
Weight based on a machine configuration with Bridgestone 26.5R25 VJT L3 radial tires, full fluids, operator, standard counterweight, ride control, cold start, roading fenders, Product Link™, front manual differential/open rear axles, powertrain guard, secondary steering, sound suppression, and a 4.2 m³ (5.5 yd³) general purpose bucket with BOCE.
Note (1)
The net power advertised is the power available at the flywheel when the engine is equipped with fan, alternator, air cleaner, and muffler
**Compliance to ISO (2007) 14397-1 Sections 1 thru 5.
The net power advertised is the power available at the flywheel when the engine is equipped with fan, alternator, air cleaner, and muffler.
Note (2)
Cat engines are compatible with diesel fuel blended with following lower carbon intensity fuels up to: • 100% biodiesel FAME (fatty acid methyl ester)* • 100% renewable diesel, HVO (hydrogenated vegetable oil) and GTL (gas-to-liquid) fuels Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. *For use of blends higher than 20% biodiesel, consult your Cat dealer
*Full compliance to ISO (2007) 14397-1 Sections 1 thru 6, which requires 2% verification between calculations and testing.
¹Cat engines are compatible with diesel fuel blended with following lower carbon intensity fuels up to: • 100% biodiesel FAME (fatty acid methyl ester)* • 100% renewable diesel, HVO (hydrogenated vegetable oil) and GTL (gas-to-liquid) fuels Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. *For use of blends higher than 20% biodiesel, consult your Cat dealer. **Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels.