John Deere 6420

John Deere 6120, 6220, 6320, 6420, 6420 S – specs, opinions & photos

Looking for information about agricultural tractors John Deere 6120, 6220, 6320, 6420, 6420 S? In this article, you'll find answers to questions such as:

  • How much horsepower does each model have?
  • What is the engine capacity of these models?
  • What is the hydraulic pump output for each one?
  • What is the PTO speed of these tractors?

With a spec sheet presented in table form, comparing the tractors is quick and easy, and user reviews will help you make the right choice.

Table of contents:

Technical specifications of the agricultural tractors John Deere 6120, 6220, 6320, 6420, 6420 S:

John Deere 6120
John Deere 6220
John Deere 6320
John Deere 6420
John Deere 6420 S

John Deere 6120

  • Years of production: –
  • Maximum engine power (HP) / at RPM: 85/2100
  • Number of gearbox speeds (forward + reverse): 24+24
  • Maximum speed (km/h): 40
  • Fuel tank capacity (L): 165

John Deere 6220

  • Years of production: –
  • Maximum engine power (HP) / at RPM: 95/2100
  • Number of gearbox speeds (forward + reverse): 24+24
  • Maximum speed (km/h): 40
  • Fuel tank capacity (L): 165

John Deere 6320

  • Years of production: –
  • Maximum engine power (HP) / at RPM: 108/2100
  • Number of gearbox speeds (forward + reverse): 24+24
  • Maximum speed (km/h): 40/50
  • Fuel tank capacity (L): 185

John Deere 6420

  • Years of production: –
  • Maximum engine power (HP) / at RPM: 120/2100
  • Number of gearbox speeds (forward + reverse): 24+24
  • Maximum speed (km/h): 40/50
  • Fuel tank capacity (L): 185

John Deere 6420 S

  • Years of production: –
  • Maximum engine power (HP) / at RPM: 125/2100
  • Number of gearbox speeds (forward + reverse): 24+24
  • Maximum speed (km/h): 40/50
  • Fuel tank capacity (L): 185

For details and a comparison of the tractors, see the technical sheet below.

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Technical Data Sheet for John Deere 6120, 6220, 6320, 6420, and 6420 S tractors:

Comparison of technical parameters of agricultural tractors
Model John Deere 6120 John Deere 6220 John Deere 6320 John Deere 6420 John Deere 6420 S
Years of production – – – – –
Engine designation/type 4045T 4045T 4045T 4045T 4045T
Number of cylinders / Turbo / Intercooler 4T 4T 4TI 4TI 4TI
Engine displacement (cm³) 4530 4530 4530 4530 4530
Piston diameter / Stroke (mm) 106,5×110 106,5×110 106,5×110 106,5×127 106,5×127
Maximum engine power (HP) / at RPM 85/2100 95/2100 108/2100 120/2100 125/2100
Torque (Nm) / at RPM 331/1495 370/1495 411/1495 438/1495 457/1495
Number of gearbox speeds (forward + reverse) 24+24 24+24 24+24 24+24 24+24
Number of synchronized gears (forward + reverse) 24+24 24+24 24+24 24+24 24+24

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Fast gearbox / Power shift 4 4 4 4 4
Reverser type hydr hydr hydr hydr hydr
Speed range (km/h) 1,6-40,0 1,6-40,0 1,6-40,0 1,6-40,0 1,6-40,0
Maximum speed (km/h) 40 40 40/50 40/50 40/50
Hydraulic pump capacity (L/min) 96 96 96 96 96
Rear three-point hitch (TUV) control type ehr ehr ehr ehr ehr
Maximum rear three-point hitch (TUV) lift capacity (kg) 4560 5100 5900 5900 5900
Power take-off (PTO) speed (RPM) 540/1000 540/1000 540/1000 540/1000 540/1000
Type of disc brake (dry/wet) – – – – –
Brake system control type hydr hydr hydr hydr hydr
Turning radius 2WD (m) – – – – –
Turning radius 4WD (m) 8,82 8,82 8,82 8,82 8,82

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Front tire size 2WD – – – – –
Front tire size 4WD 13,6R24 420/70R24 420/70R24 16,9R24 16,9R24
Rear tire size 2WD – – – – –
Rear tire size 4WD 16,9R34 480/70R38 480/70R38 18,4R38 18,4R38
Total weight 2WD (kg) – – – – –
Total weight 4WD (kg) 4350 4390 4540 4750 4750
Total height with cabin (cm) 265 271 271 274 274
Total length (cm) 429 429 429 429 429
Total width (cm) 240 240 240 240 240
Fuel tank capacity (L) 165 165 185 185 185
Cabin noise level (dB) 73 73 75 75 75

Fuel consumption and user reviews of tractors John Deere 6120, 6220, 6320, 6420, 6420 S:

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Medium work 0.0 l/h
Hard work 0.0 l/h

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