The New Holland T6.120 tractor engine horsepower is 110 hp | 82.0 kW, PTO horsepower is 105.0 hp | 78.3 kW, and the drawbar horsepower is 75.2 hp | 56.1 kW.
Engine HP110 hp | 82.0 kW
PTO HP105.0 hp | 78.3 kW
Drawbar HP75.2 hp | 56.1 kW
PTO Transfer95.5%
Displacement273.7 ci | 4.5 L
New Holland T6.120 Horsepower Specs
Engine horsepower
110 hp | 82.0 kW
PTO horsepower tested
105.0 hp | 78.3 kW
Drawbar horsepower tested
75.2 hp | 56.1 kW
New Holland T6.120 Useful Horsepower Calculations
PTO-to-engine power transfer
95.5% of engine hp reaches the PTO
Drawbar-to-engine power transfer
68.4% of engine hp reaches the drawbar
Drawbar-to-PTO power ratio
71.6% drawbar hp vs PTO hp
Engine size per PTO horsepower
2.6 ci per PTO hp
PTO horsepower per liter
23.3 PTO hp per L
Engine size per engine horsepower
2.5 ci per engine hp
Engine horsepower per liter
24.4 engine hp per L
Rated speed per PTO horsepower
21 rpm per PTO hp
New Holland T6.120 Engine Specs
Engine type
turbocharged diesel
Displacement
273.7 ci | 4.5 L
Bore and stroke
4.094×5.197 inches | 104 x 132 mm
Rated RPM
2200
New Holland T6.120 Fuel, Cooling, Starting & Service Specs
Starter volts
12
Battery volts
12
New Holland T6.120 Horsepower Comparison Charts
Engine horsepower comparison
This model
110 hp
Average
80 hp
Low
45 hp
High
120 hp
PTO horsepower comparison
This model
105 hp
Average
65 hp
Low
35 hp
High
105 hp
Drawbar horsepower comparison
This model
75.2 hp
Average
55 hp
Low
30 hp
High
95 hp
Displacement comparison
This model
273.7 ci
Average
260 ci
Low
150 ci
High
380 ci
Rated RPM comparison
This model
2,200 rpm
Average
2,200 rpm
Low
1,800 rpm
High
2,700 rpm
Engine size per PTO HP
This model
2.6 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 T6.120 Horsepower FAQ
How much horsepower does the New Holland T6.120 have?
The listed engine output is 110 hp, above the 80 hp benchmark average. That is a higher-power result, so ballast, tire setup and implement width matter if you want to use the full 110 hp.
How much PTO horsepower does the New Holland T6.120 have?
The listed PTO output is 105 hp, above the 65 hp benchmark average. That is the number to use for mowers, balers, augers, pumps and other PTO tools that need up to about 105 hp.
How much drawbar horsepower does the New Holland T6.120 have?
The listed drawbar output is 75.2 hp, above the 55 hp benchmark average. That makes the 75.2 hp drawbar number more useful than engine hp for tillage and heavy pulling.
How much engine power reaches the PTO on the New Holland T6.120?
The PTO-to-engine transfer works out to 95.5%, from 110 engine hp to 105 PTO hp. That is a strong transfer figure when the two specs are from the same configuration.
How efficient is the New Holland T6.120 for pulling work?
The drawbar-to-engine transfer is about 68.4%, from 110 engine hp to 75.2 drawbar hp. That gives a more grounded pulling estimate than engine horsepower alone.
Is the New Holland T6.120 better judged by PTO hp or drawbar hp?
The drawbar output is about 71.6% of PTO output, comparing 75.2 drawbar hp with 105 PTO hp. That helps separate pulling ability from PTO implement ability.
How big is the New Holland T6.120 engine?
The engine displacement is 273.7 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 T6.120 engine stressed for its PTO horsepower?
The engine has about 2.6 cubic inches per PTO hp, using 273.7 ci and 105 PTO hp. That is a smaller-displacement, higher-output style result.
How much PTO horsepower per liter does the New Holland T6.120 make?
The output density is about 23.3 PTO hp per liter, using 105 PTO hp and 4.5 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 newholland.com website before buying parts, sizing implements or making repair decisions.
