The New Holland 9482 tractor engine horsepower is 310 hp | 231.2 kW, PTO horsepower is 274 hp | 204.3 kW, and the drawbar horsepower is 239 hp | 178.2 kW.
Engine HP310 hp | 231.2 kW
PTO HP274 hp | 204.3 kW
Drawbar HP239 hp | 178.2 kW
PTO Transfer88.4%
Torque1050 lb-ft | 1423.8 Nm
Displacement660 ci | 10.8 L
New Holland 9482 Horsepower Specs
Engine horsepower
310 hp | 231.2 kW
PTO horsepower claimed
274 hp | 204.3 kW
PTO horsepower tested
283.9 hp | 211.7 kW
Drawbar horsepower claimed
239 hp | 178.2 kW
Drawbar horsepower tested
239.1 hp | 178.3 kW
New Holland 9482 Useful Horsepower Calculations
PTO-to-engine power transfer
88.4% of engine hp reaches the PTO
Drawbar-to-engine power transfer
77.1% of engine hp reaches the drawbar
Drawbar-to-PTO power ratio
87.2% drawbar hp vs PTO hp
Engine size per PTO horsepower
2.4 ci per PTO hp
PTO horsepower per liter
25.4 PTO hp per L
Engine size per engine horsepower
2.1 ci per engine hp
Engine horsepower per liter
28.7 engine hp per L
Torque per PTO horsepower
3.8 lb-ft per PTO hp
Fuel tank per PTO horsepower
0.9 gal per PTO hp
New Holland 9482 Engine Specs
Engine type
turbocharged aftercooled diesel
Displacement
660 ci | 10.8 L
Bore and stroke
4.921×5.787 inches | 125 x 147 mm
Compression
16.1:1
Rated RPM
2100
Torque
1050 lb-ft | 1423.8 Nm
Torque RPM
1400
New Holland 9482 Fuel, Cooling, Starting & Service Specs
Fuel capacity
Total capacity: 245 gal | 927.3 L
Starter volts
12
Battery volts
12
Firing order
1-5-3-6-2-4
Idle RPM
900-2460
New Holland 9482 Horsepower Comparison Charts
Engine horsepower comparison
This model
310 hp
Average
210 hp
Low
120 hp
High
380 hp
PTO horsepower comparison
This model
274 hp
Average
175 hp
Low
100 hp
High
320 hp
Drawbar horsepower comparison
This model
239 hp
Average
150 hp
Low
85 hp
High
280 hp
Displacement comparison
This model
660 ci
Average
520 ci
Low
360 ci
High
750 ci
Torque comparison
This model
1,050 lb-ft
Average
700 lb-ft
Low
350 lb-ft
High
1,250 lb-ft
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
2.4 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.
New Holland 9482 Horsepower FAQ
How much horsepower does the New Holland 9482 have?
The listed engine output is 310 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 310 hp.
How much PTO horsepower does the New Holland 9482 have?
The listed PTO output is 274 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 274 hp.
How much drawbar horsepower does the New Holland 9482 have?
The listed drawbar output is 239 hp, above the 150 hp benchmark average. That makes the 239 hp drawbar number more useful than engine hp for tillage and heavy pulling.
How much engine power reaches the PTO on the New Holland 9482?
The PTO-to-engine transfer works out to 88.4%, from 310 engine hp to 274 PTO hp. That is a normal usable range for judging PTO implement fit.
How efficient is the New Holland 9482 for pulling work?
The drawbar-to-engine transfer is about 77.1%, from 310 engine hp to 239 drawbar hp. That gives a more grounded pulling estimate than engine horsepower alone.
Is the New Holland 9482 better judged by PTO hp or drawbar hp?
The drawbar output is about 87.2% of PTO output, comparing 239 drawbar hp with 274 PTO hp. That helps separate pulling ability from PTO implement ability.
How big is the New Holland 9482 engine?
The engine displacement is 660 ci, above the 520 ci benchmark average. Bigger displacement can help low-rpm pull and load-holding feel.
Is the New Holland 9482 engine stressed for its PTO horsepower?
The engine has about 2.4 cubic inches per PTO hp, using 660 ci and 274 PTO hp. That is a smaller-displacement, higher-output style result.
How much PTO horsepower per liter does the New Holland 9482 make?
The output density is about 25.4 PTO hp per liter, using 274 PTO hp and 10.8 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.
