Case IH Steiger 580 Horsepower & PTO HP

Quick answer:

The Case IH Steiger 580 tractor engine horsepower is 580 hp | 432.5 kW, PTO horsepower is 473 hp | 352.7 kW, and the drawbar horsepower is 495.25 hp | 369.3 kW.

Engine HP580 hp | 432.5 kW
PTO HP473 hp | 352.7 kW
Drawbar HP495.25 hp | 369.3 kW
PTO Transfer81.6%
Displacement787 ci | 12.9 L

Case IH Steiger 580 Horsepower Specs

Engine horsepower 580 hp | 432.5 kW
PTO horsepower claimed 473 hp | 352.7 kW
PTO horsepower tested 540.36 hp | 402.9 kW
Drawbar horsepower tested 495.25 hp | 369.3 kW

Case IH Steiger 580 Useful Horsepower Calculations

PTO-to-engine power transfer 81.6% of engine hp reaches the PTO
Drawbar-to-engine power transfer 85.4% of engine hp reaches the drawbar
Drawbar-to-PTO power ratio 104.7% drawbar hp vs PTO hp
Engine size per PTO horsepower 1.7 ci per PTO hp
PTO horsepower per liter 36.7 PTO hp per L
Engine size per engine horsepower 1.4 ci per engine hp
Engine horsepower per liter 45 engine hp per L
Rated speed per PTO horsepower 4.4 rpm per PTO hp

Case IH Steiger 580 Engine Specs

Engine type two-stage turbocharged air-to-water intercooled air-to-air aftercooled diesel
Displacement 787 ci | 12.9 L
Bore and stroke 5.31×5.91 inches | 135 x 150 mm
Emissions Tier 4
Rated RPM 2100

Case IH Steiger 580 Fuel, Cooling, Starting & Service Specs

Starter volts 24
Battery volts 12

Case IH Steiger 580 Horsepower Comparison Charts

Engine horsepower comparison

This model

580 hp

Average

210 hp

Low

120 hp

High

380 hp

PTO horsepower comparison

This model

473 hp

Average

175 hp

Low

100 hp

High

320 hp

Drawbar horsepower comparison

This model

495.2 hp

Average

150 hp

Low

85 hp

High

280 hp

Displacement comparison

This model

787 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

1.7 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 Steiger 580 Horsepower FAQ

How much horsepower does the Case IH Steiger 580 have?

The listed engine output is 580 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 580 hp.

How much PTO horsepower does the Case IH Steiger 580 have?

The listed PTO output is 473 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 473 hp.

How much drawbar horsepower does the Case IH Steiger 580 have?

The listed drawbar output is 495.2 hp, above the 150 hp benchmark average. That makes the 495.2 hp drawbar number more useful than engine hp for tillage and heavy pulling.

How much engine power reaches the PTO on the Case IH Steiger 580?

The PTO-to-engine transfer works out to 81.6%, from 580 engine hp to 473 PTO hp. That is a normal usable range for judging PTO implement fit.

How efficient is the Case IH Steiger 580 for pulling work?

The drawbar-to-engine transfer is about 85.4%, from 580 engine hp to 495.2 drawbar hp. That is a strong pulling-efficiency number if the specs come from the same test setup.

Is the Case IH Steiger 580 better judged by PTO hp or drawbar hp?

The drawbar output is about 104.7% of PTO output, comparing 495.2 drawbar hp with 473 PTO hp. That helps separate pulling ability from PTO implement ability.

How big is the Case IH Steiger 580 engine?

The engine displacement is 787 ci, above the 520 ci benchmark average. Bigger displacement can help low-rpm pull and load-holding feel.

Is the Case IH Steiger 580 engine stressed for its PTO horsepower?

The engine has about 1.7 cubic inches per PTO hp, using 787 ci and 473 PTO hp. That is a smaller-displacement, higher-output style result.

How much PTO horsepower per liter does the Case IH Steiger 580 make?

The output density is about 36.7 PTO hp per liter, using 473 PTO hp and 12.9 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.