Compare/John Deere 4640 vs John Deere 6930

John Deere 4640 vs John Deere 6930

Verdict: John Deere 4640 vs John Deere 6930

The John Deere 4640 and the John Deere 6930 are both tractors — here is how they stack up on the figures that matter. John Deere 4640 leads on rated power with 156 hp against 155 hp. John Deere 6930 is the lighter machine (5,633 kg vs 14,350 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. John Deere 6930 is the newer design (2006 vs 1978). In short: choose the John Deere 4640 for outright pulling power, or the John Deere 6930 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.

Tune the fit score

Tell us about your operation

Acreage600 acBudgetMain crop / use

Fit & specs

John Deere

Fit score

Best match

Clear

John Deere

Fit score

Best match

Clear

Rated power

156 hp

155 hp

Confidence

98%

Guide price

—

Overview

Manufacturer

John DeereReference

Clutchless shift-on-the-move power shift between all eight forward and four reverse gears. Inching pedal provided for hooking up implements and other precision work.Reference

Optional creeper adds an additional twelve speeds to the PowrQuad transmission in ranges A-C.Reference

Original price

$53,123 (1982 Power Shift Cab 2WD )Reference

—

Drive

4x4 HFWD 4WDReference

—

Differential lock

pedal-actuated hydraulicReference

rear electro-hydraulic wet discReference

Steering

hydrostatic powerReference

—

Engine

Drawbar (tested)

98.8 kWReference

—

Displacement

7.6 LReference

6.8 LReference

Bore/Stroke

116 x 121 mmReference

106 x 127 mmReference

Pre-heating

etherReference

—

Compression

15.5:1Reference

—

Rated RPM

2200Reference

2100Reference

Idle RPM

800-2400Reference

850-2250Reference

Operating RPM

1500-2200Reference

1500-2100Reference

Firing order

1-5-3-6-2-4Reference

Starter volts

12Reference

Oil capacity

18.9 LReference

50.0 LReference

Coolant capacity

36.0 LReference

28.0 LReference

Power at rated engine speed

116.3 kWReference

—

Max power

98.8 kWReference

—

Fuel Type

DieselReference

No of Cylinders

6-cylinderReference

6 cylinderReference

Rated engine speed

2,200 | 1,500-2,200 RPMReference

—

Bore and stroke

4.5,625x4.75 inchesReference

4.19x5.00 inchesReference

Compression ratio

15.5:1Reference

—

Cooling system

liquid-cooled | 38 qtsReference

viscous fanReference

Engine (gross)

—

115.6 kWReference

Engine (net)

—

111.9 kWReference

Engine (max)

—

121.5 kWReference

Emissions

—

Tier IIIReference

Rated Power (net)

—

111.9 kWReference

Rated Power (gross)

—

115.6 kWReference

Maximum Power (net)

—

117.8 kWReference

Maximum Power (gross)

—

121.5 kWReference

Fuel system

—

high-pressure common rail injectionReference

Air cleaner

—

dry elementReference

Torque

—

695.6 NmReference

Torque RPM

—

1500Reference

Starter power

—

3.0 kWReference

Oil change

—

500 hReference

Coolant change

—

3000 hReference

Intake valve clearance

—

0.356 mmReference

Exhaust valve clearance

—

0.457 mmReference

Emissions compliance

—

Tier IIIReference

Interval for engine oil change

—

500 hReference

Interval for engine coolant change

—

3,000 hReference

Transmission

John Deere PowerShiftReference

John Deere PowrQuad Plus CreeperReference

Gears

8 forward and 4 reverseReference

32 forward and reverseReference

forward and reverse options

16 forward and 6 reverse | 8 forward and 4 reverseReference

—

Transmission Type

—

Power QuadReference

Wheel Drive

—

4WDReference

PTO & Hydraulics

PTO (claimed)

115.6 kWReference

100.7 kWReference

PTO (tested)

116.6 kWReference

—

Hydraulic system

62.5 LReference

50.0 LReference

Type

full power shiftReference

partial power shiftReference

Capacity

62.5 LReference

50.0 LReference

Valves

2 or 3Reference

—

Pump flow

87.1 lpmReference

81.0 lpmReference

Rear Type

III/IIINReference

II/IIINReference

Rear lift

3323 kgReference

8563 kgReference

Rear PTO

independentReference

Rear PTO Type

1000 (1.75)Reference

540/540E/1000Reference

Power at rated PTO speed

117.1 kWReference

—

Pressure

—

200.0 barReference

PFC Pump flow

—

110.1 lpmReference

Control

—

load and depth control with electronic lower-link sensingReference

Clutch

—

dual 225mm wet disc PermaClutchReference

Engine RPM

—

1000@1995Reference

Front PTO Type

—

1000Reference

Capacities

Fuel

314.2 LReference

249.8 LReference

Optional Fuel

—

325.1 LReference

Max capacity

—

10500 kgReference

Fuel tank

—

325.2 LReference

Crankcase oil volume

—

20.6 qtsReference

Dimensions

Wheelbase

300 cmReference

264 cmReference

Weight

14350 to 15700 poundsReference

5633 kgReference

Front tire

11.00-16Reference

16.9R28Reference

Rear tire

18.4-38Reference

20.8R38Reference

Ag front

9.50-20Reference

—

Ag rear

18.4-42Reference

—

Length

434 cmReference

475 cmReference

Width

299 cmReference

238 cmReference

Height (cab)

297 cmReference

—

Ground clearance

37 cmReference

—

Clearance (front axle)

66 cmReference

—

Clearance (rear axle)

71 cmReference

—

Rack-and-pinion rear axle

99 by 2997 mmReference

—

Front tread

147 to 254 cmReference

162 to 211 cmReference

Rear tread

152 to 334 cmReference

162 to 202 cmReference

Shipping

6509 kgReference

5633 kgReference

Operating

7121 kgReference

—

Ballasted

8430 kgReference

—

Standard tires (ag)

—

Front: 16.9R28. Rear: 20.8R38Reference

Height

—

292 cmReference

Max rear axle

—

7500 kgReference

John Deere 4640 attachments

4640 Serial Number Location

4640 Serial Numbers

1978

1000Reference

—

1979

7422Reference

—

1980

13860Reference

—

1981

19459Reference

—

1982

25729Reference

—

Electrical

Ground

negativeReference

Charging system

alternatorReference

Batteries

2Reference

—

Battery volts

6Reference

12Reference

Battery options

2 | 2Reference

—

Charging amps

—

90Reference

Optional Charging amps

—

154Reference

Test results

Fuel use

37.5 l/hourReference

—

Max pull

7252 kgReference

—

General

Make & Model

John DeereReference

SCV control

—

JoystickReference

PTO

Rear PTO Power

AvailableReference

Rear PTO RPM

—

1,000 RPMReference

Hydraulics

Hydraulics Type

closed centerReference

constant flow | pressure and flow compensated (PFC) optionalReference

Remote Valves

2 or 3Reference

—

Rear Hitch category (SAE designation)

Category III/IIINReference

Category II/IIINReference

Capacity Valves

—

12 valvesReference

Maximum operating pressure

—

2,901 psiReference

Rear Hitch maximum lift capacity

—

7,670.2 kgReference

Rear Hitch Sensing Type

—

load and depth control with electronic lower-link sensingReference

Dimensions & weight

Height Over Cab

297.2 cmReference

—

Overall Height

297.2 cmReference

292.4 cmReference

Overall Length

434.3 cmReference

475.7 cmReference

Overall Width

243.8 cmReference

238.3 cmReference

Front axle clearance

66 cmReference

—

Wheels & tyres

Rear wheel tread range

18.4-38, 24.5-32, 30.5-32, 20.8-38, 18.4-42 inchReference

63.9 to 79.6 inchesReference

Front Wheel tread range

11.00-16, 10.00-16, 14L-16.1, 16.5L-16.1, 9.50-20Reference

63.9 to 83.3 inchesReference

Rear Wheel Type

—

20.8R38Reference

Front Wheel Type

—

16.9R28Reference

Steering & brakes

Steering type

hydrostatic powerReference

—

Brakes

—

hydraulic wet discReference

6930 Serial Numbers

Location:

—

Front-right side of main tractor frame, above front axle.Reference

Power

Max Power

—

163 hpReference

Rated Power

—

155 hpReference

Operator station

Cab Availability

—

AvailableReference

Cab Air conditioning, temperature differential

—

Cab standard with air-conditioning.Reference

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.