John Deere 6615

Name: John Deere 6615
Brand: John Deere

Power

120 hp

Production

2005-2010

Engine

6-cylinder

Transmission

John Deere SyncroPlus

Weight

15,430 lbs [6999 kg]

Drive

4WD

100–140 HP 2000s 2010s

From the same series:

6415

7515

Introduction

John Deere 6615 Utility Tractor

The John Deere 6615 is a utility tractor produced between 2005 and 2010 in Montenegro, Brazil. Designed as a versatile agricultural machine, it combines a robust 6-cylinder engine with flexible transmission options to address a wide range of farming requirements.

Engine and Performance

The tractor is powered by a 414.4 cubic inch (6.8 L) 6-cylinder liquid-cooled engine. It produces 120.3 horsepower at a rated engine speed of 2300 RPM. The engine delivers a peak torque of 334 lb-ft at 1400 RPM, providing consistent pulling power for various implements.

Transmission and Drivetrain

Two transmission configurations are available: the John Deere SyncroPlus, a fully synchronized 12-forward and 4-reverse gear system, or the John Deere PowrQuad, a partial power shift transmission offering 16 forward and reverse speeds. Both systems utilize the hydraulic wet disc PermaClutch II, ensuring smooth gear engagement. The tractor is equipped with four-wheel drive and an electro-hydraulic differential lock to maximize traction in difficult field conditions.

Hydraulics and PTO

The hydraulic system features a closed-center design with a standard pump flow of 17.44 gpm (66.0 lpm), with an optional upgrade available to 25.4 gpm (96.1 lpm). Operating at a pressure of 2900 psi, it supports 2 to 3 valves for implement control. The independent rear PTO provides speeds of 540 and 1000 RPM, managed via an electro-hydraulic clutch.

Dimensions and Capacity

With a wheelbase of 104.3 inches and a total length of 193.7 inches, the 6615 is built for stability. It features a Category II rear hitch with an electronic lower link control, offering a lift capacity of 5,445 lbs at the hitch ends. The tractor is designed to handle a maximum weight of 15,430 lbs, suitable for demanding heavy-duty applications.

Conclusion

"The John Deere 6615 is a reliable, high-torque utility tractor well-suited for general field work and heavy implement operation. Its combination of multiple transmission choices and a strong hydraulic system makes it a versatile tool for professional agricultural operations requiring consistent power and durability."

Introduction

Production Information of John Deere, 6615

The production information of the tractor (6615) includes details about its manufacturing.

Utility tractor

Built in Montenegro, Brazil


Manufacturer	John Deere

Dimension and Tires Information of John Deere, 6615

This section sums up the dimension and tires information of the tractor.

Flange rear axle

Rack-and-pinion rear axle


Front tread	63.6 to 84.8 inches [161 to 215 cm]
Wheelbase	104.3 inches [264 cm]
Max weight	15,430 lbs [6999 kg]
Length	193.7 inches [491 cm]
Rear tread	71.3 inches [181 cm (flange)]
Height	107.8 inches [273 cm]
Rear tread	64.4 to 75.5 inches [163 to 191 cm (bar with cab)]
Rear tread	61.6 to 91.2 inches [156 to 231 cm (bar)]


Standard tires (ag)	Front: 14.9-26. Rear: 23.1-30

Engine Specifications of John Deere, 6615

Get the specifications for the engine and if different options are available.

Liquid-cooled

6-cylinder


Starter volts	12
Displacement	414.4 ci [6.8 L]
Oil capacity	20.1 qts [19.0 L]
Rated RPM	2300
Bore/Stroke	4.19x5.00 inches [106 x 127 mm]
Coolant capacity	26.4 qts [25.0 L]
Torque RPM	1400
Torque	334 lb-ft [452.9 Nm]
Power	120.3 hp [89.7 kW]

Transmission Information of John Deere, 6615Y

Discover all variants of transmission available for this tractor model.

Transmission variants 1

Three synchronized gears (1-3) in four synchronized ranges (A-D).


	JD Hy-Gard
Transmission	John Deere SyncroPlus
Oil capacity	65.5 qts [62.0 L]
Clutch	Hydraulic wet disc PermaClutch II
Type	Fully synchronized
Oil type	JD Hy-Gard
Gears	12 forward and 4 reverse

Transmission variants 2

Four power shift gears (1-4) in four synchronized ranges (A-D).


	JD Hy-Gard
Transmission	John Deere PowrQuad
Oil capacity	65.5 qts [62.0 L]
Clutch	Hydraulic wet disc PermaClutch II
Type	Partial power shift
Oil type	JD Hy-Gard
Gears	16 forward and reverse

12-speed fully synchronized

16-speed partial power shift

Mechanical Specs of John Deere, 6615Y

This section summarizes all mechanical information such as the brake system and other specifications.

Four-wheel drive

Cab optional.

Hydraulic wet disc brakes


Differential lock	Electro-hydraulic
Steering	Hydrostatic power

Power Information of John Deere, 6615Y

Discover the power specifications and options available for this tractor model but also PTO (Power Take-off) information.


Rear PTO	Independent
	540/1000
Clutch	Electro-hydraulic
Rear PTO Type	540

Hydraulics Specifications of John Deere, 6615

Hydraulic system type, pressure, pump flow and valves.


SCV flow	15.85 gpm [60.0 lpm]
Type	Closed center
Pump flow	17.44 gpm [66.0 lpm]
Valves	2 to 3
Capacity	16.4 gal [62.1 L]
	25.4 gpm (optional) [96.1 lpm]
	26.42 gpm (optional) [100.0 lpm]
Pressure	2900 psi [200.0 bar]
	JD Hy-Gard
Oil type	JD Hy-Gard

Three-Point Hitch of John Deere, 6615

Hitch category and rear/front lift capacity.


Rear Type	II
Rear lift (at 24"/610mm)	4,762 lbs [2160 kg]
Control	Electronic lower link
Rear lift (at ends)	5,445 lbs [2469 kg]

Electrical System of John Deere, 6615

Battery voltage, charging system and ground.


Ground	Negative
Battery AH	150
Battery volts	12
Charging system	Alternator
Charging amps	90

Frequently asked questions

How much horsepower does the John Deere 6615 have?

The John Deere 6615 delivers 120 HP.

What years was the John Deere 6615 produced?

The John Deere 6615 was produced in 2005-2010.

What engine does the John Deere 6615 have?

The John Deere 6615 is powered by a 6-cylinder engine.

What transmission does the John Deere 6615 use?

The John Deere 6615 uses a John Deere SyncroPlus transmission.

How much does the John Deere 6615 weigh?

The John Deere 6615 weighs 15,430 lbs [6999 kg].

Is the John Deere 6615 4WD?

The John Deere 6615 is available in 4WD.

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