The New Holland Workmaster 75 tractor engine horsepower is 75 hp | 55.9 kW, and PTO horsepower is 65 hp | 48.5 kW.
Engine HP75 hp | 55.9 kW
PTO HP65 hp | 48.5 kW
PTO Transfer86.7%
Displacement195 ci | 3.2 L
New Holland Workmaster 75 Horsepower Specs
Engine gross horsepower
75 hp | 55.9 kW
PTO horsepower claimed
65 hp | 48.5 kW
PTO horsepower tested
68.18 hp | 50.8 kW
New Holland Workmaster 75 Useful Horsepower Calculations
PTO-to-engine power transfer
86.7% of engine hp reaches the PTO
Engine size per PTO horsepower
3 ci per PTO hp
PTO horsepower per liter
20.3 PTO hp per L
Engine size per engine horsepower
2.6 ci per engine hp
Engine horsepower per liter
23.4 engine hp per L
Rated speed per PTO horsepower
38.5 rpm per PTO hp
New Holland Workmaster 75 Engine Specs
Engine type
turbocharged diesel
Displacement
195 ci | 3.2 L
Bore and stroke
3.898×4.094 inches | 99 x 104 mm
Compression
17:1
Rated RPM
2500
New Holland Workmaster 75 Fuel, Cooling, Starting & Service Specs
Starter volts
12
Battery volts
12
New Holland Workmaster 75 Horsepower Comparison Charts
Engine horsepower comparison
This model
75 hp
Average
80 hp
Low
45 hp
High
120 hp
PTO horsepower comparison
This model
65 hp
Average
65 hp
Low
35 hp
High
105 hp
Displacement comparison
This model
195 ci
Average
260 ci
Low
150 ci
High
380 ci
Rated RPM comparison
This model
2,500 rpm
Average
2,200 rpm
Low
1,800 rpm
High
2,700 rpm
Engine size per PTO HP
This model
3 ci/hp
Average
3.5 ci/hp
Low
2.2 ci/hp
High
5.8 ci/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 Workmaster 75 Horsepower FAQ
How much horsepower does the New Holland Workmaster 75 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 Workmaster 75 have?
The listed PTO output is 65 hp, close to the 65 hp benchmark average. Use 65 PTO hp as the practical implement-sizing number.
How much engine power reaches the PTO on the New Holland Workmaster 75?
The PTO-to-engine transfer works out to 86.7%, from 75 engine hp to 65 PTO hp. That is a normal usable range for judging PTO implement fit.
How big is the New Holland Workmaster 75 engine?
The engine displacement is 195 ci, below the 260 ci benchmark average. Smaller displacement usually means less engine size behind each horsepower number.
Is the New Holland Workmaster 75 engine stressed for its PTO horsepower?
The engine has about 3 cubic inches per PTO hp, using 195 ci and 65 PTO hp. That is a smaller-displacement, higher-output style result.
How much PTO horsepower per liter does the New Holland Workmaster 75 make?
The output density is about 20.3 PTO hp per liter, using 65 PTO hp and 3.2 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 Workmaster 75 rated at?
The rated speed is 2,500 rpm, above the 2,200 rpm benchmark average. A higher 2,500 rpm rating can make power well but may feel busier under load.
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 newholland.com website before buying parts, sizing implements or making repair decisions.
