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New Holland T9.600 SmartTrax II vs New Holland T9.645
Verdict: New Holland T9.600 SmartTrax II vs New Holland T9.645
The New Holland T9.600 SmartTrax II and the New Holland T9.645 are both tractors — here is how they stack up on the figures that matter. New Holland T9.645 leads on rated power with 580 hp against 535 hp. New Holland T9.645 is the lighter machine (19,979 kg vs 26,639 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. New Holland T9.645 holds more fuel (1816.8 L vs 1173.4 L) for longer stints between fills. In short: choose the New Holland T9.645 for outright pulling power, or the New Holland T9.600 SmartTrax II 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
535 hp
580 hp
Confidence
40%
40%
Guide price
—
—
Overview
Manufacturer
New Holland (a part of CNH)Reference
New Holland (a part of CNH)Reference
liquid-cooledReference
Gear 2 used for pull test.Reference
Drive
articulated crawlerReference
—
Steering
hydrostatic power articulatedReference
hydrostatic power articulatedReference
Trailer brakes
hydraulicReference
hydraulicReference
Variants
T9.600
wheeledReference
—
T9.600 SmartTrax
crawlerReference
—
T9.645
—
wheeledReference
T9.645 SmartTrax
—
crawlerReference
Steiger 580
—
similar CaseIH modelReference
Engine
Fuel tank
1173.4 LReference
1816.8 LReference
Exhaust fluid (DEF)
249.8 LReference
249.8 LReference
Engine (gross)
398.9 kWReference
432.5 kWReference
Engine (max)
451.1 kWReference
475.8 kWReference
Displacement
12.9 LReference
12.9 LReference
Bore/Stroke
135 x 150 mmReference
135 x 150 mmReference
Emissions
Tier IVReference
Tier IVReference
Emission control
selective catalytic reduction with diesel oxidation catalystReference
selective catalytic reduction with diesel oxidation catalystReference
Rated Power (gross)
398.9 kWReference
432.5 kWReference
Maximum Power (gross)
451.1 kWReference
475.8 kWReference
Fuel system
electronic direct-injection high pressure common railReference
electronic direct-injection high pressure common railReference
Cooling system
hydraulic fan driveReference
hydraulic fan driveReference
Rated RPM
2100Reference
2100Reference
Torque
2539.8 NmReference
2756.7 NmReference
Torque RPM
1400Reference
1400Reference
Starter
electricReference
electricReference
Starter volts
24Reference
24Reference
Drawbar (tested)
—
369.3 kWReference
Max power
—
369.3 kWReference
Power at rated engine speed
—
356.0 kWReference
Transmission
Transmission
Ultra CommandReference
Ultra CommandReference
Gears
17 forward and 2 reverseReference
17 forward and 2 reverseReference
PTO & Hydraulics
PTO (claimed)
356.4 kWReference
352.7 kWReference
Type
full power shiftReference
full power shiftReference
Valves
4 to 8Reference
4 to 8Reference
Standard Pump flow
159.0 lpmReference
159.0 lpmReference
High-Flow Pump flow
215.7 lpmReference
215.7 lpmReference
MegaFlow Pump flow
427.7 lpmReference
427.7 lpmReference
Rear Type
IVNReference
IVNReference
Control
position controlReference
position controlReference
Rear lift (at 24"/610mm)
8900 kgReference
8900 kgReference
Rear Arms
adjustable link endsReference
adjustable link endsReference
Drawbar
Cat. 5Reference
Cat. 5Reference
Rear PTO
independentReference
independentReference
Rear PTO Type
1000 (1.75)Reference
1000 (1.75)Reference
PTO (tested)
—
402.9 kWReference
Engine RPM
—
1000@1811Reference
Power at rated PTO speed
—
399.6 kWReference
Dimensions
Wheelbase
391 cmReference
391 cmReference
Weight
26639 kgReference
19979 kgReference
Shipping weight
26639 kgReference
19979 kgReference
Max weight
27216 kgReference
29937 kgReference
Front axle
114 by 3048 mmReference
139 by 3048 mmReference
Bar rear axle
114 by 3048 mmReference
139 by 3048 mmReference
Front tire
—
710/70Reference
Rear tire
—
710/70Reference
Ag front
—
710/70 R42Reference
Ag rear
—
710/70 R42Reference
Length
—
749 cmReference
Height (cab)
—
396 cmReference
Electrical
Ground
negativeReference
negativeReference
Charging system
alternatorReference
alternatorReference
Charging amps
200Reference
200Reference
Batteries
2Reference
2Reference
Battery CCA
1000Reference
1000Reference
Battery volts
12Reference
12Reference
New Holland T9.600 SmartTrax II Tracks
Width
91 cmReference
304 cmReference
T9.645 Serial Numbers
2014
—
ZDFxxxxxxReference
2015
—
ZEFxxxxxxReference
2016
—
ZFFxxxxxxReference
2017
—
ZGFxxxxxxReference
2018
—
ZHFxxxxxxReference
2019
—
ZJFxxxxxxReference
2020
—
ZKFxxxxxxReference
2021
—
ZLFxxxxxxReference
Test results
Fuel use
—
107.1 l/hourReference
Max pull
—
24754 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.