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New Holland T9.580 vs New Holland T9.670
Verdict: New Holland T9.580 vs New Holland T9.670
The New Holland T9.580 and the New Holland T9.670 are both tractors — here is how they stack up on the figures that matter. New Holland T9.580 leads on rated power with 518 hp against 478 hp. New Holland T9.670 holds more fuel (1816.8 L vs 1173.4 L) for longer stints between fills. New Holland T9.580 is the newer design (2024 vs 2011). In short: choose the New Holland T9.580 for outright pulling power, or the New Holland T9.670 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.
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Fit & specs
New Holland
62
Fit score
Best match
Clear
New Holland
62
Fit score
Best match
Clear
Rated power
518 hp
478 hp
Confidence
40%
40%
Guide price
—
—
Overview
Manufacturer
New Holland (a part of CNH)Reference
New HollandReference
liquid-cooledReference
Gear 2 used for pull test.Reference
Final drives
planetaryReference
—
Differential lock
automatic front and rearReference
—
Brakes
engine brakeReference
—
Engine
Fuel tank
1173.4 LReference
1816.8 LReference
Exhaust fluid (DEF)
159.0 LReference
234.7 LReference
Engine (gross)
386.1 kWReference
—
Engine (max)
425.1 kWReference
—
Displacement
12.9 LReference
12.9 LReference
Bore/Stroke
135 x 150 mmReference
135 x 150 mmReference
Emissions
Tier IVReference
Interim Tier 4Reference
Rated Power (gross)
386.1 kWReference
—
Maximum Power (gross)
425.1 kWReference
—
Rated RPM
2100Reference
2100Reference
Starter
electricReference
electricReference
Starter volts
12Reference
24Reference
Engine
—
453.4 kWReference
Drawbar (tested)
—
365.7 kWReference
Emission control
—
selective catalytic reduction (SCR)Reference
Power
—
453.4 kWReference
Maximum Power
—
498.9 kWReference
Oil capacity
—
49.2 LReference
Coolant capacity
—
79.9 LReference
Max power
—
365.7 kWReference
Power at rated engine speed
—
356.4 kWReference
Transmission
Transmission
Auto CommandReference
—
Gears
infinite forward and reverseReference
16 forward and 2 reverseReference
PTO & Hydraulics
PTO (claimed)
379.5 kWReference
—
Type
continuously-variable transmissionReference
full power shiftReference
Pump flow
427.7 lpmReference
170.3 lpmReference
Rear Type
IVN/IIIReference
4NReference
Rear lift (at 24"/610mm)
9935 kgReference
9072 kgReference
Drawbar
Cat 5Reference
—
Rear PTO
independentReference
optionalReference
Rear PTO Type
1000 (1.75)Reference
1000 (1-3/4)Reference
Engine RPM
1000@1811Reference
—
PTO (tested)
—
395.8 kWReference
Pressure
—
137.9 barReference
Rear valves
—
4 to 8Reference
Total flow
—
427.7 lpmReference
Power at rated PTO speed
—
382.1 kWReference
Dimensions
Wheelbase
375 cmReference
391 cmReference
Weight
18506 kgReference
—
Front axle
127 by 3048 mmReference
127 by 3048 mmReference
Bar rear axle
127 by 3048 mmReference
—
Shipping
18506 kgReference
—
Max Drawbar
6804 kgReference
4989 kgReference
Length
—
762 cmReference
Width
—
111 cmReference
Height
—
377 cmReference
Electrical
Ground
negativeReference
negativeReference
Charging system
alternatorReference
alternatorReference
Charging amps
330Reference
200Reference
Batteries
3Reference
2Reference
Battery CCA
950Reference
1000Reference
Battery volts
12Reference
12Reference
Capacities
Max capacity
25401 kgReference
25401 kgReference
Test results
Fuel use
—
111.3 l/hourReference
Max pull
—
21919 kgReference
Fit score weighs budget, operation size, crop match and data confidence against the details above. It’s guidance, not advice — always confirm with a dealer demo.