Head to head · Four-Wheel Drive

John Deere 9RX 640 vs New Holland T9.670

John Deere 9RX 640 Tractor
John DeereModel A

John Deere 9RX 640

Four-Wheel Drive

power
632 hp
displacement
827 ci
Cylinders
6
Forward gears
18
Full 9RX 640 specs
Image not recorded
New HollandModel B

New Holland T9.670

Four-Wheel Drive

power
608 hp
displacement
787 ci
Cylinders
6
Forward gears
16
Full T9.670 specs
John DeereJohn Deere 9RX 640
vs
New HollandNew Holland T9.670

How they compare

Headline specs vs. the whole Four-Wheel Drive

n = 98–162

Engine Power

▲ 9RX 640 higher · +24 hp (+4%)
9RX 640632 hp
T9.670608 hp
Median Four-Wheel Drive Tractor375 hp

9RX 640 is in the 99th percentile; T9.670 is in the 95th · 162 models

Engine Displacement

▲ 9RX 640 higher · +40 ci (+5%)
9RX 640827 ci
T9.670787 ci
Median Four-Wheel Drive Tractor826 ci

9RX 640 is in the 53rd percentile; T9.670 is in the 39th · 152 models

Cylinders

= Effectively tied
9RX 6406
T9.6706
Median Four-Wheel Drive Tractor6

9RX 640 is in the 50th percentile; T9.670 is in the 50th · 159 models

Forward Gears

▲ 9RX 640 higher · +2 (+13%)
9RX 64018
T9.67016
Median Four-Wheel Drive Tractor16

9RX 640 is in the 86th percentile; T9.670 is in the 50th · 146 models

9RX 640 (A)T9.670 (B)Median Four-Wheel Drive Tractor

Full comparison

Every spec, side by side

General Information

SpecJohn Deere 9RX 640New Holland T9.670Difference
ManufacturerJohn DeereNew Holland—
Model9RX 640T9.670—
CategoryFour-Wheel DriveFour-Wheel DriveSame

Engine

SpecJohn Deere 9RX 640New Holland T9.670Difference
ManufacturerJohn DeereFPT—
ModelJD14Not recorded—
Power Output632hp608hp▲ 9RX 640+24 hp · +4%
Rated RPM2,100RPM2,100RPMSame
Cylinders66Same
Displacement827ci787ci▲ 9RX 640+40 ci · +5%
Bore5.2in5.3in▲ T9.670+0.1 in · +2%
Stroke6.5in5.9in▲ 9RX 640+0.6 in · +10%

Transmission

SpecJohn Deere 9RX 640New Holland T9.670Difference
Typefull power shiftFull power shiftSame

Dimensions & Weight

SpecJohn Deere 9RX 640New Holland T9.670Difference
Length346in300in▲ 9RX 640+46 in · +15%
Width30inNot recorded—
Height146in149in▲ T9.670+3 in · +2%
Operating Weight56,320lb56,000lb▲ 9RX 640+320 lb · <1%

Hydraulics

SpecJohn Deere 9RX 640New Holland T9.670Difference
System Typeclosed center pressure/flow compensatedClosed center load sensing—

Hitch & Towing

SpecJohn Deere 9RX 640New Holland T9.670Difference
Hitch TypeIVN/IVRear Type 4N—
Hitch Category3Not recorded—
Hitch PositionRearRearSame
Hitch CapacityNot recorded5,300lb—

Chassis & Drive

SpecJohn Deere 9RX 640New Holland T9.670Difference
Chassis TypeNot recorded4x4 articulated 4WD—
Drive TypeNot recorded4WD—

Electrical

SpecJohn Deere 9RX 640New Holland T9.670Difference
Starter TypeelectricElectricSame

Emissions

SpecJohn Deere 9RX 640New Holland T9.670Difference
StandardNot recordedInterim Tier 4—
Control SystemNot recordedSCR—

Capacities

SpecJohn Deere 9RX 640New Holland T9.670Difference
Coolant14.9gal21.1gal▲ T9.670+6.2 gal · +42%

Operator Station

SpecJohn Deere 9RX 640New Holland T9.670Difference
TypeCabNot recorded—

Category context

Both models against the field

Engine Power

median 375 hp
A · 99th percentile (632 hp)B · 95th percentile (608 hp)

Engine Displacement

median 826 ci
A · 53rd percentile (827 ci)B · 39th percentile (787 ci)

Cylinders

median 6
A · 50th percentile (6)B · 50th percentile (6)

Forward Gears

median 16
A · 86th percentile (18)B · 50th percentile (16)

Operating Weight

median 37,428 lb
A · 96th percentile (56,320 lb)B · 95th percentile (56,000 lb)
A · 9RX 640B · T9.670Median Four-Wheel Drive Tractor
Full spec pageJohn Deere 9RX 640Full spec pageNew Holland T9.670