The Case IH Magnum 240 tractor engine horsepower is 240 hp | 179.0 kW, PTO horsepower is 205 hp | 152.9 kW, and the drawbar horsepower is 186.70 hp | 139.2 kW.
Case IH Magnum 240 Horsepower Specs
| Engine gross horsepower | 240 hp | 179.0 kW |
|---|---|
| PTO horsepower claimed | 205 hp | 152.9 kW |
| PTO horsepower tested | 224.92 hp | 167.7 kW |
| Drawbar horsepower tested | 186.70 hp | 139.2 kW |
Case IH Magnum 240 Useful Horsepower Calculations
| PTO-to-engine power transfer | 85.4% of engine hp reaches the PTO |
|---|---|
| Drawbar-to-engine power transfer | 77.8% of engine hp reaches the drawbar |
| Drawbar-to-PTO power ratio | 91.1% drawbar hp vs PTO hp |
| Engine size per PTO horsepower | 2 ci per PTO hp |
| PTO horsepower per liter | 30.6 PTO hp per L |
| Engine size per engine horsepower | 1.7 ci per engine hp |
| Engine horsepower per liter | 35.8 engine hp per L |
| Rated speed per PTO horsepower | 10.7 rpm per PTO hp |
Case IH Magnum 240 Engine Specs
| Engine model | year |
|---|---|
| Engine type | wastegate turbocharged air-to-air intercooled diesel |
| Displacement | 410.6 ci | 6.7 L |
| Bore and stroke | 4.095×5.20 inches | 104 x 132 mm |
| Emissions | Tier 4 |
| Rated RPM | 2200 |
Case IH Magnum 240 Fuel, Cooling, Starting & Service Specs
| Starter volts | 12 |
|---|---|
| Battery volts | 12 |
Case IH Magnum 240 Horsepower Comparison Charts
Engine horsepower comparison
PTO horsepower comparison
Drawbar horsepower comparison
Displacement comparison
Rated RPM comparison
Engine size per PTO 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 240 Horsepower FAQ
How much horsepower does the Case IH Magnum 240 have?
The listed engine output is 240 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 240 hp.
How much PTO horsepower does the Case IH Magnum 240 have?
The listed PTO output is 205 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 205 hp.
How much drawbar horsepower does the Case IH Magnum 240 have?
The listed drawbar output is 186.7 hp, above the 150 hp benchmark average. That makes the 186.7 hp drawbar number more useful than engine hp for tillage and heavy pulling.
How much engine power reaches the PTO on the Case IH Magnum 240?
The PTO-to-engine transfer works out to 85.4%, from 240 engine hp to 205 PTO hp. That is a normal usable range for judging PTO implement fit.
How efficient is the Case IH Magnum 240 for pulling work?
The drawbar-to-engine transfer is about 77.8%, from 240 engine hp to 186.7 drawbar hp. That gives a more grounded pulling estimate than engine horsepower alone.
Is the Case IH Magnum 240 better judged by PTO hp or drawbar hp?
The drawbar output is about 91.1% of PTO output, comparing 186.7 drawbar hp with 205 PTO hp. That helps separate pulling ability from PTO implement ability.
How big is the Case IH Magnum 240 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 240 engine stressed for its PTO horsepower?
The engine has about 2 cubic inches per PTO hp, using 410.6 ci and 205 PTO hp. That is a smaller-displacement, higher-output style result.
How much PTO horsepower per liter does the Case IH Magnum 240 make?
The output density is about 30.6 PTO hp per liter, using 205 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.
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.
