The Case IH 9380 tractor engine horsepower is 400 hp | 298.3 kW, PTO horsepower is 345 hp | 257.3 kW, and the drawbar horsepower is 321.75 hp | 239.9 kW.
Engine HP400 hp | 298.3 kW
PTO HP345 hp | 257.3 kW
Drawbar HP321.75 hp | 239.9 kW
PTO Transfer86.2%
Displacement855 ci | 14.0 L
Case IH 9380 Horsepower Specs
Engine gross horsepower
400 hp | 298.3 kW
PTO horsepower claimed
345 hp | 257.3 kW
PTO horsepower tested
364.34 hp | 271.7 kW
Drawbar horsepower tested
321.75 hp | 239.9 kW
Case IH 9380 Useful Horsepower Calculations
PTO-to-engine power transfer
86.2% of engine hp reaches the PTO
Drawbar-to-engine power transfer
80.4% of engine hp reaches the drawbar
Drawbar-to-PTO power ratio
93.3% drawbar hp vs PTO hp
Engine size per PTO horsepower
2.5 ci per PTO hp
PTO horsepower per liter
24.6 PTO hp per L
Engine size per engine horsepower
2.1 ci per engine hp
Engine horsepower per liter
28.6 engine hp per L
Rated speed per PTO horsepower
6.1 rpm per PTO hp
Case IH 9380 Engine Specs
Engine type
turbocharged diesel
Displacement
855 ci | 14.0 L
Bore and stroke
5.50×6.00 inches | 140 x 152 mm
Compression
16.5:1
Rated RPM
2100
Case IH 9380 Fuel, Cooling, Starting & Service Specs
Starter volts
12
Battery volts
12
Idle RPM
850-2300
Case IH 9380 Horsepower Comparison Charts
Engine horsepower comparison
This model
400 hp
Average
210 hp
Low
120 hp
High
380 hp
PTO horsepower comparison
This model
345 hp
Average
175 hp
Low
100 hp
High
320 hp
Drawbar horsepower comparison
This model
321.8 hp
Average
150 hp
Low
85 hp
High
280 hp
Displacement comparison
This model
855 ci
Average
520 ci
Low
360 ci
High
750 ci
Rated RPM comparison
This model
2,100 rpm
Average
2,100 rpm
Low
1,600 rpm
High
2,500 rpm
Engine size per PTO HP
This model
2.5 ci/hp
Average
3.3 ci/hp
Low
2 ci/hp
High
5.2 ci/hp
Benchmarks use practical low, average and high ranges for the large ag tractor category. Use the operator manual and actual engine/tractor configuration before sizing implements or judging working power.
Case IH 9380 Horsepower FAQ
How much horsepower does the Case IH 9380 have?
The listed engine output is 400 hp, above the 210 hp benchmark average. That is a higher-power result, so ballast, tire setup and implement width matter if you want to use the full 400 hp.
How much PTO horsepower does the Case IH 9380 have?
The listed PTO output is 345 hp, above the 175 hp benchmark average. That is the number to use for mowers, balers, augers, pumps and other PTO tools that need up to about 345 hp.
How much drawbar horsepower does the Case IH 9380 have?
The listed drawbar output is 321.8 hp, above the 150 hp benchmark average. That makes the 321.8 hp drawbar number more useful than engine hp for tillage and heavy pulling.
How much engine power reaches the PTO on the Case IH 9380?
The PTO-to-engine transfer works out to 86.2%, from 400 engine hp to 345 PTO hp. That is a normal usable range for judging PTO implement fit.
How efficient is the Case IH 9380 for pulling work?
The drawbar-to-engine transfer is about 80.4%, from 400 engine hp to 321.8 drawbar hp. That gives a more grounded pulling estimate than engine horsepower alone.
Is the Case IH 9380 better judged by PTO hp or drawbar hp?
The drawbar output is about 93.3% of PTO output, comparing 321.8 drawbar hp with 345 PTO hp. That helps separate pulling ability from PTO implement ability.
How big is the Case IH 9380 engine?
The engine displacement is 855 ci, above the 520 ci benchmark average. Bigger displacement can help low-rpm pull and load-holding feel.
Is the Case IH 9380 engine stressed for its PTO horsepower?
The engine has about 2.5 cubic inches per PTO hp, using 855 ci and 345 PTO hp. That is a smaller-displacement, higher-output style result.
How much PTO horsepower per liter does the Case IH 9380 make?
The output density is about 24.6 PTO hp per liter, using 345 PTO hp and 14 L of displacement. Higher hp/L means more output squeezed from each liter; lower hp/L usually means a more relaxed engine tune.
Official information note
Horsepower and engine specs can vary by year, market, engine option, fuel system, test standard and tractor configuration. Check the operator manual, spec plate, parts book and official caseih.com website before buying parts, sizing implements or making repair decisions.
