The New Holland TK4030 tractor engine horsepower is 76.4 hp | 57.0 kW, and PTO horsepower is 64 hp | 47.7 kW.
New Holland TK4030 Horsepower Specs
| Engine gross horsepower | 76.4 hp | 57.0 kW |
|---|---|
| PTO horsepower claimed | 64 hp | 47.7 kW |
New Holland TK4030 Useful Horsepower Calculations
| PTO-to-engine power transfer | 83.8% of engine hp reaches the PTO |
|---|---|
| Engine size per PTO horsepower | 3 ci per PTO hp |
| PTO horsepower per liter | 20 PTO hp per L |
| Engine size per engine horsepower | 2.6 ci per engine hp |
| Engine horsepower per liter | 23.9 engine hp per L |
| Torque per PTO horsepower | 3.8 lb-ft per PTO hp |
| Rated speed per PTO horsepower | 35.9 rpm per PTO hp |
New Holland TK4030 Engine Specs
| Engine type | turbocharged intercooled diesel |
|---|---|
| Displacement | 195 ci | 3.2 L |
| Bore and stroke | 3.898×4.094 inches | 99 x 104 mm |
| Rated RPM | 2300 |
| Torque | 243.4 lb-ft | 330.1 Nm |
| Torque RPM | 1300 |
New Holland TK4030 Fuel, Cooling, Starting & Service Specs
| Starter volts | 12 |
|---|---|
| Battery volts | 12 |
New Holland TK4030 Horsepower Comparison Charts
Engine horsepower comparison
PTO horsepower comparison
Displacement comparison
Torque 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 TK4030 Horsepower FAQ
How much horsepower does the New Holland TK4030 have?
The listed engine output is 76.4 hp, close to the 80 hp benchmark average. That puts the tractor in a normal working range for this benchmark group, with 76.4 hp as the main engine number.
How much PTO horsepower does the New Holland TK4030 have?
The listed PTO output is 64 hp, close to the 65 hp benchmark average. Use 64 PTO hp as the practical implement-sizing number.
How much engine power reaches the PTO on the New Holland TK4030?
The PTO-to-engine transfer works out to 83.8%, from 76.4 engine hp to 64 PTO hp. That is a normal usable range for judging PTO implement fit.
How big is the New Holland TK4030 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 TK4030 engine stressed for its PTO horsepower?
The engine has about 3 cubic inches per PTO hp, using 195 ci and 64 PTO hp. That is a smaller-displacement, higher-output style result.
How much PTO horsepower per liter does the New Holland TK4030 make?
The output density is about 20 PTO hp per liter, using 64 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.
How much torque does the New Holland TK4030 have?
The listed torque is 243.4 lb-ft, close to the 240 lb-ft benchmark average. The 243.4 lb-ft figure is a normal torque result for this class.
Does the New Holland TK4030 have good torque for its PTO horsepower?
The torque-to-PTO-power figure is about 3.8 lb-ft per PTO hp, using 243.4 lb-ft and 64 PTO hp. A higher number usually points to a slower, gruntier working feel.
What rpm is the New Holland TK4030 rated at?
The rated speed is 2,300 rpm, close to the 2,200 rpm benchmark average. The 2,300 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.

