The New Holland 5610S tractor engine horsepower is 75 hp | 55.9 kW, and PTO horsepower is 66 hp | 49.2 kW.
New Holland 5610S Horsepower Specs
| Engine horsepower | 75 hp | 55.9 kW |
|---|---|
| PTO horsepower claimed | 66 hp | 49.2 kW |
New Holland 5610S Useful Horsepower Calculations
| PTO-to-engine power transfer | 88% of engine hp reaches the PTO |
|---|---|
| Engine size per PTO horsepower | 4.1 ci per PTO hp |
| PTO horsepower per liter | 15 PTO hp per L |
| Engine size per engine horsepower | 3.6 ci per engine hp |
| Engine horsepower per liter | 17 engine hp per L |
| Fuel tank per PTO horsepower | 0.3 gal per PTO hp |
| Rated speed per PTO horsepower | 33.3 rpm per PTO hp |
New Holland 5610S Engine Specs
| Displacement | 268 ci | 4.4 L |
|---|---|
| Bore and stroke | 4.4×4.4 inches | 112 x 112 mm |
| Compression | 17.5:1 |
| Rated RPM | 2200 |
New Holland 5610S Fuel, Cooling, Starting & Service Specs
| Fuel capacity | 21.5 gal | 81.4 L |
|---|---|
| Starter volts | 12 |
| Battery volts | 12 |
| Firing order | 1-3-4-2 |
| Intake valve clearance | 0.016 inches (cold) | 0.406 mm |
| Exhaust valve clearance | 0.019 inches (cold) | 0.483 mm |
New Holland 5610S Horsepower Comparison Charts
Engine horsepower comparison
PTO horsepower comparison
Displacement comparison
Rated RPM comparison
Engine size per PTO HP
Benchmarks use practical low, average and high ranges for the utility tractor category. Use the operator manual and actual engine/tractor configuration before sizing implements or judging working power.
New Holland 5610S Horsepower FAQ
How much horsepower does the New Holland 5610S have?
The listed engine output is 75 hp, close to the 80 hp benchmark average. That puts the tractor in a normal working range for this benchmark group, with 75 hp as the main engine number.
How much PTO horsepower does the New Holland 5610S have?
The listed PTO output is 66 hp, close to the 65 hp benchmark average. Use 66 PTO hp as the practical implement-sizing number.
How much engine power reaches the PTO on the New Holland 5610S?
The PTO-to-engine transfer works out to 88%, from 75 engine hp to 66 PTO hp. That is a normal usable range for judging PTO implement fit.
How big is the New Holland 5610S engine?
The engine displacement is 268 ci, close to the 260 ci benchmark average. It is close to the normal engine-size range for this horsepower class.
Is the New Holland 5610S engine stressed for its PTO horsepower?
The engine has about 4.1 cubic inches per PTO hp, using 268 ci and 66 PTO hp. That points to a larger-displacement, lower-stress style setup.
How much PTO horsepower per liter does the New Holland 5610S make?
The output density is about 15 PTO hp per liter, using 66 PTO hp and 4.4 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 New Holland 5610S rated at?
The rated speed is 2,200 rpm, close to the 2,200 rpm benchmark average. The 2,200 rpm figure is around normal for this class.
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 newholland.com website before buying parts, sizing implements or making repair decisions.
