The New Holland TL70 tractor engine horsepower is 65 hp | 48.5 kW, PTO horsepower is 56 hp | 41.8 kW, and the drawbar horsepower is 36.5 hp | 27.2 kW.
Engine HP65 hp | 48.5 kW
PTO HP56 hp | 41.8 kW
Drawbar HP36.5 hp | 27.2 kW
PTO Transfer86.2%
Displacement220 ci | 3.6 L
New Holland TL70 Horsepower Specs
Engine horsepower
65 hp | 48.5 kW
PTO horsepower claimed
56 hp | 41.8 kW
PTO horsepower tested
58.9 hp | 43.9 kW
Drawbar horsepower tested
36.5 hp | 27.2 kW
New Holland TL70 Useful Horsepower Calculations
PTO-to-engine power transfer
86.2% of engine hp reaches the PTO
Drawbar-to-engine power transfer
56.2% of engine hp reaches the drawbar
Drawbar-to-PTO power ratio
65.2% drawbar hp vs PTO hp
Engine size per PTO horsepower
3.9 ci per PTO hp
PTO horsepower per liter
15.6 PTO hp per L
Engine size per engine horsepower
3.4 ci per engine hp
Engine horsepower per liter
18.1 engine hp per L
Rated speed per PTO horsepower
44.6 rpm per PTO hp
New Holland TL70 Engine Specs
Displacement
220 ci | 3.6 L
Bore and stroke
3.937×4.528 inches | 100 x 115 mm
Compression
16.5:1
Rated RPM
2500
New Holland TL70 Fuel, Cooling, Starting & Service Specs
Starter volts
12
Battery volts
12
New Holland TL70 Horsepower Comparison Charts
Engine horsepower comparison
This model
65 hp
Average
80 hp
Low
45 hp
High
120 hp
PTO horsepower comparison
This model
56 hp
Average
65 hp
Low
35 hp
High
105 hp
Drawbar horsepower comparison
This model
36.5 hp
Average
55 hp
Low
30 hp
High
95 hp
Displacement comparison
This model
220 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
3.9 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 TL70 Horsepower FAQ
How much horsepower does the New Holland TL70 have?
The listed engine output is 65 hp, below the 80 hp benchmark average. That is a lower-power result, so the smarter match is lighter implements and jobs that do not demand more than about 65 hp.
How much PTO horsepower does the New Holland TL70 have?
The listed PTO output is 56 hp, below the 65 hp benchmark average. For real use, size PTO implements below or near 56 hp rather than using a bigger engine-horsepower number.
How much drawbar horsepower does the New Holland TL70 have?
The listed drawbar output is 36.5 hp, below the 55 hp benchmark average. For pulling work, the safer assumption is about 36.5 hp at the drawbar before soil, ballast and tire limits are considered.
How much engine power reaches the PTO on the New Holland TL70?
The PTO-to-engine transfer works out to 86.2%, from 65 engine hp to 56 PTO hp. That is a normal usable range for judging PTO implement fit.
How efficient is the New Holland TL70 for pulling work?
The drawbar-to-engine transfer is about 56.2%, from 65 engine hp to 36.5 drawbar hp. That means traction losses and drivetrain losses are a big part of the real pulling result.
Is the New Holland TL70 better judged by PTO hp or drawbar hp?
The drawbar output is about 65.2% of PTO output, comparing 36.5 drawbar hp with 56 PTO hp. That helps separate pulling ability from PTO implement ability.
How big is the New Holland TL70 engine?
The engine displacement is 220 ci, below the 260 ci benchmark average. Smaller displacement usually means less engine size behind each horsepower number.
Is the New Holland TL70 engine stressed for its PTO horsepower?
The engine has about 3.9 cubic inches per PTO hp, using 220 ci and 56 PTO hp. That points to a larger-displacement, lower-stress style setup.
How much PTO horsepower per liter does the New Holland TL70 make?
The output density is about 15.6 PTO hp per liter, using 56 PTO hp and 3.6 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.
