John Deere 7930 tractor

John Deere 7930

Power

220 hp

Production

2007-2011

Engine

Intercooled turbocharged diesel, 6-cylinder

Transmission

PowrQuad PLUS

Weight

17731 lbs [8042 kg]

Drive

4WD

From the same series:

7830

Introduction

John Deere 7930 Row-Crop Tractor

The John Deere 7930 is a row-crop tractor produced in Waterloo, Iowa, between 2007 and 2011. Designed for demanding agricultural operations, this machine integrates a 6.8-liter turbocharged diesel engine with a high-pressure common rail fuel system, delivering 220 horsepower.

Engine and Performance

The tractor is powered by a 6-cylinder liquid-cooled engine with a displacement of 414 cubic inches (6.8 liters). It features a 17:1 compression ratio and generates 645 lb-ft of torque at 1602 RPM. The cooling system utilizes a viscous fan, and the air intake is managed by dual paper elements to ensure operational efficiency in dusty field conditions.

Transmission and Drivetrain

The 7930 offers multiple transmission configurations, including the 16-speed PowrQuad PLUS and the 20-speed AutoQuad PLUS, both providing four power-shift gears within synchronized ranges. An Infinitely Variable Transmission (IVT) option is also available. The drivetrain features four-wheel drive as standard, complemented by hydraulic wet disc brakes and power steering for improved maneuverability.

Hydraulics and PTO

The hydraulic system is a closed-center load-sensing type, providing a total flow of 32 gpm (up to 45 gpm with options) at a pressure of 2900 psi. The rear independent PTO offers speeds of 540 and 1000 RPM, engaged via a hydraulic wet disc clutch, allowing for compatibility with a wide array of power-driven implements.

Dimensions and Capacity

With a wheelbase of 112.6 inches and a shipping weight of 17,731 lbs, the tractor provides a stable platform for field operations. The rear three-point hitch (Category III) offers a standard lift capacity of 10,050 lbs, which can be increased to 14,000 lbs with optional equipment. The machine is typically fitted with 420/90R30 front tires and 480/80R46 rear tires.

Conclusion

The John Deere 7930 is a high-capacity row-crop tractor suitable for heavy-duty traction and field work. Its combination of versatile transmission choices, robust hydraulic output, and consistent power delivery makes it a reliable asset for large-scale farming applications requiring sustained performance.

Production Information of John Deere, 7930

  • Row-Crop tractor
  • Built in Waterloo, Iowa, USA
ManufacturerJohn Deere

Dimension and Tires Information of John Deere, 7930

Bar rear axle3.94 by 118.5 inches [100 by 3009 mm]
Wheelbase112.6 inches [286 cm]
Shipping weight17731 lbs [8042 kg]
Height (cab)122.4 inches [310 cm]
Length225 inches [571 cm]
Clearance (drawbar)18.25 inches [46 cm]
Clearance (front axle)27.4 inches [69 cm]
Width96 inches [243 cm]
Bar rear axle3.94 by 110.3 inches [100 by 2801 mm]
Bar rear axle3.94 by 96 inches [100 by 2438 mm]
Clearance (rear axle)32.5 inches [82 cm]
Standard tires (ag)Front: 420/90R30. Rear: 480/80R46

Engine Specifications of John Deere, 7930

  • Liquid-cooled
  • Intercooled turbocharged diesel
  • 6-cylinder
Starter volts12
Firing order1-5-3-6-2-4
Fuel systemHigh-pressure common rail
Oil capacity27.5 qts [26.0 L]
Air cleanerDual paper elements
Compression17:1
Cooling systemViscous fan
Displacement414 ci [6.8 L]
Power220 hp [164.1 kW]
Bore/Stroke4.19x5.00 inches [106 x 127 mm]
Torque RPM1602
Torque645 lb-ft [874.6 Nm]
Rated RPM2100

Transmission Information of John Deere, 7930

Transmission variants 1

  • Four push-button power shift gears (1-4) in four synchronized ranges (A-D) with left-hand power shuttle.
TransmissionPowrQuad PLUS
Gears16 forward and reverse

Transmission variants 2

  • Four push-button power shift gears (1-4) in five synchronized ranges (A-D) with left-hand power shuttle. Available in 40 kph and 50 kph versions.
TransmissionAutoQuad PLUS
Gears20 forward and reverse

Transmission variants 3

TransmissionInfinitely Variable Transmission (IVT)
GearsInfinite forward and reverse
  • 16-speed
  • 20-speed

Mechanical Specs of John Deere, 7930

  • Four-wheel drive
  • Cab standard with air-conditioning.
  • Power steering
  • Hydraulic wet disc brakes

Power Information of John Deere, 7930

Rear PTOIndependent
Engine RPM540@1950
Engine RPM(optional)540/1000 (1.375)
ClutchHydraulic wet disc
Clutch(optional)1000@1950
Rear PTO Type1000 (1.75)

Hydraulics Specifications of John Deere, 7930

TypeClosed center load-sensing
SCV flow30 gpm [113.6 lpm]
Valves2 to 7
Capacity28.5 gal [107.9 L]
Total flow32 gpm [121.1 lpm]
Pressure2900 psi [200.0 bar]

Three-Point Hitch of John Deere, 7930

Rear TypeIII
Rear lift10,050 lbs [4558 kg]
Rear lift(optional)14,000 lbs [6350 kg]

Electrical System of John Deere, 7930

GroundNegative
Battery CCA925
Batteries2
Charging systemAlternator
Battery volts12
Charging amps200

Where it sits

With 220 HP, the John Deere 7930 sits between 7920 (205 HP) and 7260R (260 HP) in John Deere's range. Its power puts it in the 89th percentile of 2000s models in our database (2822 machines).

Frequently asked questions

How much horsepower does the John Deere 7930 have?

The John Deere 7930 delivers 220 HP.

What years was the John Deere 7930 produced?

The John Deere 7930 was produced in 2007-2011.

What engine does the John Deere 7930 have?

The John Deere 7930 is powered by a Intercooled turbocharged diesel, 6-cylinder engine.

What transmission does the John Deere 7930 use?

The John Deere 7930 uses a PowrQuad PLUS transmission.

How much does the John Deere 7930 weigh?

The John Deere 7930 weighs 17731 lbs [8042 kg].

Is the John Deere 7930 4WD?

The John Deere 7930 is available in 4WD.

Compare the John Deere 7930 with another model