The John Deere 6610 is a robust and versatile row-crop tractor produced from 1997 to 2001. Powered by a 6.8L 6-cylinder turbocharged diesel engine, it delivers 114 hp, making it suitable for a wide range of agricultural tasks. The tractor features a 24-speed John Deere PowrQuad transmission, providing smooth and efficient operation. Its advanced closed-center load-sensing hydraulic system ensures precise control and high performance. With a spacious ROPS cab and optional front PTO and hydraulics, the John Deere 6610 combines power, comfort, and functionality, making it a favorite among farmers for medium to heavy-duty operations.
General Specifications
Model
John Deere 6610
Manufacturer
John Deere
Type
Row-Crop tractor
Production
Years
1997-2001
Factory
Germany
Engine
Manufacturer
John Deere
Model
6610
Type
6-cylinder, liquid-cooled, turbocharged
Displacement
6.8L (414 ci)
Bore/Stroke
4.19×5.00 inches (106 x 127 mm)
Fuel type
Diesel
Fuel tank capacity
54.7 gal (207.0 L)
Power
114 hp (85.0 kW) @ 2300 RPM
PTO power (claimed)
101 hp (75.3 kW)
Torque
359 lb-ft (486.8 Nm) @ 1300 RPM
Oil capacity
20.8 qts (19.7 L)
Coolant capacity
13.6 qts (12.9 L) or 16.4 qts (15.5 L) with cab
Starter
Electric
Starter volts
12
Starter power
4.1 hp (3.1 kW)
Transmission
Model
John Deere PowrQuad
Type
24-speed
Gears
24 forward and reverse
Clutch
Mechanical/hydraulic
Oil capacity
55.2 qts (52.1 L)
Maximum forward speed
24.9 mph (40.1 kph)
Maximum reverse speed
24.9 mph (40.1 kph)
Dimensions
Wheelbase
104.3 inches (264 cm)
Length
178.5 inches (453 cm)
Width
91.3 inches (231 cm)
Height (cab)
110.6 inches (280 cm)
Ground clearance
20.5 inches (52 cm)
Weight
10400 lbs (4717 kg)
Max weight
18,740 lbs (8500 kg)
Front tread
63.5 to 83.2 inches (161 to 211 cm)
Rear tread
63.5 to 84.2 inches (161 to 213 cm)
Hydraulics
Type
Closed-center load sensing
Pressure
2900 psi (200 bar)
Pump flow
25.3 gpm (96.0 Lpm)
Hydraulic fluid capacity
13.7 gal (52.1 L)
Tractor Hitch
Rear Type
II
Rear Arms
Telescopic link ends
Rear lift capacity
14650 lbs (6660 kg)
Power Take-off (PTO)
Rear PTO
Independent
Rear RPM
540/1000 RPM
Engine RPM
540@2143, 540E@1684, 1000@2208
Front PTO
Independent (optional)
Front RPM
1000 RPM
Engine RPM
1000@2185
PTO clutch
Electro-hydraulic wet disc
Mechanical
Chassis
4×4 MFWD 4WD
Steering
Power steering
Brakes
Hydraulic wet disc
Cab
ROPS, Cab optional
Differential lock
Mechanical rear
Electrical
Ground
Negative
Charging system
Alternator
Charging amps
90 (standard), 115 (optional)
Battery volts
12
Tires
Front
16.9R26
Rear
18.4R38
Additional Features
Air conditioning
Optional
ISO Bus
Not specified
Front hydraulics
Optional
John Deere 6610 Overview
The John Deere 6610 is a powerful and versatile row-crop tractor, produced from 1997 to 2001, that remains highly regarded in the agricultural community. With a robust 6.8L 6-cylinder turbocharged diesel engine, this tractor generates 114 horsepower, ensuring it can handle a wide range of demanding farming tasks. The 6610 features the advanced John Deere PowrQuad transmission, offering 24 forward and reverse gears. This transmission system provides smooth, efficient operation and adaptability for various field conditions, enhancing productivity and ease of use.
One of the standout features of the John Deere 6610 is its closed-center load-sensing hydraulic system, which delivers a high pump flow rate of 25.3 gallons per minute at a pressure of 2900 psi. This advanced hydraulic setup ensures precise control and power for operating a variety of implements, making the 6610 exceptionally versatile on the farm. The tractor is equipped with both rear and optional front PTOs, with speeds of 540/1000 RPM, allowing it to power a wide range of equipment efficiently.
The John Deere 6610’s design includes a robust chassis with 4×4 MFWD 4WD, power steering, and hydraulic wet disc brakes, which enhance its maneuverability and safety, especially in challenging terrains. The ROPS (Rollover Protective Structure) cab, with an optional enclosed cab, provides a comfortable and safe operating environment. The spacious cab is designed to reduce operator fatigue during long working hours, making it an ideal choice for extensive agricultural operations.
Dimensionally, the 6610 has a wheelbase of 104.3 inches, a length of 178.5 inches, and a width of 91.3 inches, providing a stable and balanced platform for various tasks. Its ground clearance of 20.5 inches allows for effective navigation over uneven fields. The tractor’s weight ranges from 10,400 lbs, ensuring stability and traction, essential for heavy-duty work.
Public sources such as TractorData and Many Tractors highlight the John Deere 6610’s durability, ease of maintenance, and its high resale value, making it a favorite among farmers. The tractor’s combination of power, advanced hydraulics, and comfortable cab design positions it as a reliable workhorse for medium to heavy-duty agricultural tasks. Its comprehensive features and robust performance make the John Deere 6610 a standout choice for farmers seeking efficiency and reliability in their operations.