The Case IH Magnum 190 tractor engine horsepower is 190 hp | 141.7 kW, and PTO horsepower is 165 hp | 123.0 kW.
Engine HP190 hp | 141.7 kW
PTO HP165 hp | 123.0 kW
PTO Transfer86.8%
Displacement410.6 ci | 6.7 L
Case IH Magnum 190 Horsepower Specs
Engine horsepower
190 hp | 141.7 kW
PTO horsepower claimed
165 hp | 123.0 kW
PTO horsepower tested
189.4 hp | 141.2 kW
Case IH Magnum 190 Useful Horsepower Calculations
PTO-to-engine power transfer
86.8% of engine hp reaches the PTO
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
2.2 ci per engine hp
Engine horsepower per liter
28.4 engine hp per L
Rated speed per PTO horsepower
13.3 rpm per PTO hp
Case IH Magnum 190 Engine Specs
Engine model
year
Engine type
turbocharged intercooled diesel
Displacement
410.6 ci | 6.7 L
Bore and stroke
4.094×5.197 inches | 104 x 132 mm
Emissions
Tier 3
Rated RPM
2200
Case IH Magnum 190 Fuel, Cooling, Starting & Service Specs
Starter volts
12
Case IH Magnum 190 Horsepower Comparison Charts
Engine horsepower comparison
This model
190 hp
Average
210 hp
Low
120 hp
High
380 hp
PTO horsepower comparison
This model
165 hp
Average
175 hp
Low
100 hp
High
320 hp
Displacement comparison
This model
410.6 ci
Average
520 ci
Low
360 ci
High
750 ci
Rated RPM comparison
This model
2,200 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 Magnum 190 Horsepower FAQ
How much horsepower does the Case IH Magnum 190 have?
The listed engine output is 190 hp, close to the 210 hp benchmark average. That puts the tractor in a normal working range for this benchmark group, with 190 hp as the main engine number.
How much PTO horsepower does the Case IH Magnum 190 have?
The listed PTO output is 165 hp, close to the 175 hp benchmark average. Use 165 PTO hp as the practical implement-sizing number.
How much engine power reaches the PTO on the Case IH Magnum 190?
The PTO-to-engine transfer works out to 86.8%, from 190 engine hp to 165 PTO hp. That is a normal usable range for judging PTO implement fit.
How big is the Case IH Magnum 190 engine?
The engine displacement is 410.6 ci, below the 520 ci benchmark average. Smaller displacement usually means less engine size behind each horsepower number.
Is the Case IH Magnum 190 engine stressed for its PTO horsepower?
The engine has about 2.5 cubic inches per PTO hp, using 410.6 ci and 165 PTO hp. That is a smaller-displacement, higher-output style result.
How much PTO horsepower per liter does the Case IH Magnum 190 make?
The output density is about 24.6 PTO hp per liter, using 165 PTO hp and 6.7 L of displacement. Higher hp/L means more output squeezed from each liter; lower hp/L usually means a more relaxed engine tune.
What rpm is the Case IH Magnum 190 rated at?
The rated speed is 2,200 rpm, close to the 2,100 rpm benchmark average. The 2,200 rpm figure is around normal for this class.
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.
