Maximum Power - 2,100 rpm - ISO 14396
249 hp
186 kW
Engine Model
Cat C7.1
Cat C7.1
Cat® C9.3B
Maximum Gross Power - 2,100 rpm - SAE J1995
256 hp
191 kW
Maximum Net Power - 2,100 rpm - ISO 9249
231 hp
172 kW
Maximum Net Torque - 1,400 rpm
912 ft·lbf
1236 N·m
Maximum Gross Torque - 1,400 rpm
927 ft·lbf
1257 N·m
752 ft-lb
1020 N·m
Maximum Net Torque - 1,300 rpm - ISO 9249
863 ft·lbf
1170 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 aftertreatment.
**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 lowercarbon 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.