Utility tractorsSpec sheet
John Deere 6620 Premium (2003-2006)
The John Deere 6620 Premium is a powerful utility tractor made from 2003 to 2006. It has a strong 6-cylinder diesel engine that makes 125 horsepower. This engine is very powerful compared to other tractors. The tractor has four-wheel drive and can handle tough farm jobs. This John Deere model has a lot of great features. It has a partial power shift transmission with 24 forward and 24 reverse gears. The tractor has a three-point hitch that can lift very heavy loads, up to 16,360 pounds. It also has three PTO speeds: 540, 540E, and 1000 rpm. The cab is standard, making it comfortable for the driver. The hydraulic system is advanced, using pressure flow compensating technology. At 11,773 pounds, it's a heavy-duty tractor that can handle big tasks on the farm.
ManufacturerJohn DeerePower125 hp(93.2 kW)Class100–150 HP tractors →Engine6-cylinderTransmissionPartial power shift
Image not recorded
Key specifications
- Category
- Utility
- Engine power
- 125hp
- Operating weight
- 11,773 lb
- Transmission
- Partial power shift
Category comparison
6620 Premium (2003-2006) compared with its category
vs. Utility medianDistribution
Engine Power (hp)
All recorded Utility tractors
125 hp · 90th
This model
9
Median 55 hp
177
This modelUtility tractorsMediann = 5,383
The 6620 Premium (2003-2006) ranks at the 90th percentile for engine power among recorded utility tractors.
Overview
About the John Deere 6620 Premium (2003-2006)
The John Deere 6620 Premium is a powerful utility tractor made from 2003 to 2006. It has a strong 6-cylinder diesel engine that makes 125 horsepower. This engine is very powerful compared to other tractors. The tractor has four-wheel drive and can handle tough farm jobs. This John Deere model has a lot of great features. It has a partial power shift transmission with 24 forward and 24 reverse gears. The tractor has a three-point hitch that can lift very heavy loads, up to 16,360 pounds. It also has three PTO speeds: 540, 540E, and 1000 rpm. The cab is standard, making it comfortable for the driver. The hydraulic system is advanced, using pressure flow compensating technology. At 11,773 pounds, it's a heavy-duty tractor that can handle big tasks on the farm.
Full specifications
Recorded specifications
General
| Manufacturer | John Deere |
|---|---|
| Model | 6620 Premium (2003-2006) |
| Category | Utility tractor |
| Type | 4x4 MFWD 4WD |
| Years built | 2003–2006 |
| Operating weight | 11,773lb(5,340 kg) |
Engine
| Make | John Deere |
|---|---|
| Model | 6068T 4V-CR |
| Power | 125hp(93.21 kW) |
| Cylinders | 6 |
| Displacement | 414ci(6.78 L) |
| Bore | 4.17in(105.9 mm) |
| Stroke | 5in(127 mm) |
Transmission
| Type | Partial power shift |
|---|
Chassis & drive
| Chassis | 4x4 MFWD 4WD |
|---|---|
| Drive | 4WD |
| Steering | Hydrostatic power |
| Brakes | Hydraulic wet disc |
| Cab | Cab (standard) |
Hydraulics
| Type | Pressure flow compensating (PFC) |
|---|
Power take-off
| Rear PTO | Independent |
|---|---|
| PTO speed | 540rpm |
Dimensions
| Length | 185.8in(4,719 mm) |
|---|---|
| Width | 90.9in(2,309 mm) |
| Height | 112.2in(2,850 mm) |
| Operating weight | 11,773lb(5,340 kg) |
Closest alternatives
6620 Premium (2003-2006) compared with the nearest models by horsepower
The closest utility models to the John Deere 6620 Premium (2003-2006) by rated horsepower are the John Deere 6620 Premium (2001-2003) and the John Deere 3550. The John Deere 6620 Premium (2001-2003) matches it on rated power and weighs 240 lb less. The John Deere 3550 matches it on rated power and weighs 2,580 lb more, at 115 lb per horsepower against 94 lb.
| Spec | John Deere 6620 Premium (2003-2006) | John Deere 6620 Premium (2001-2003) | John Deere 3550 |
|---|---|---|---|
| Engine power | 125 hp93.2 kW | 125 hp93.2 kW | 125 hp93.2 kW |
| Operating weight | 11,773 lb5,340 kg | 11,530 lb5,230 kg | 14,350 lb6,509 kg |
| Weight per hp | 94 lb/hp57 kg/kW | 92 lb/hp56 kg/kW | 115 lb/hp70 kg/kW |
| Displacement | 414 ci6.78 L | 414 ci6.78 L | 359 ci5.88 L |
| Cylinders | 6 | 6 | 6 |
| Transmission | Partial power shift | Partial power shift | Synchromesh |
| Drive | 4WD | MFWD | 4WD |
| Years built | 2003-2006 | 2001-2003 | - |
Calculators
Calculators for the 6620 Premium (2003-2006)
PTO power
About 104 to 113 PTO hp
Estimated from the 125 hp engine rating. The calculator also estimates drawbar power by surface.
Implement sizing
Implements a 125 hp tractor can run
Maximum size is about a 15 ft rotary cutter or a 12.5 ft tiller. The calculator also sizes discs, plows and balers.
Ballast
110 lb per PTO hp as listed
Heavy draft work calls for 120 to 135 lb/hp. The calculator gives the ballast to add.
Units
125 hp is 93.2 kW
The converter gives kW and metric PS values, as used on European spec sheets.
Category medians
6620 Premium (2003-2006) vs. Utility median
John Deere 6620 Premium (2003-2006) compared with other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 125 hp | 55 hp | +127% | 90th |
| Engine Displacement | 414 ci | 183 ci | +126% | 91st |
| Cylinders | 6 | 4 | +50% | 93rd |
| Operating Weight | 11,773 lb | 5,303 lb | +122% | 90th |
| Length | 186 in | 137 in | +36% | 92nd |
| Width | 90.9 in | 66 in | +38% | 92nd |
| Height | 112 in | 94.1 in | +19% | 90th |
| 3-Point Hitch Capacity | 16,360 lb | 3,197 lb | +412% | 96th |
Medians and percentiles are calculated from the utility tractors in the database that have a recorded value for each specification (sample size 1,083–5,720 models).
Same manufacturer
Other John Deere models
Other manufacturers
Models with similar horsepower
FAQ
Frequently asked questions
What years was the John Deere 6620 Premium (2003-2006) manufactured?
Production of the John Deere 6620 Premium (2003-2006) ran from 2003 through 2006.
How powerful is the John Deere 6620 Premium (2003-2006)?
The John Deere 6620 Premium (2003-2006) has an engine power output of 125 hp. It is powered by a 6-cylinder engine displacing 414 ci.
What is the working weight of the John Deere 6620 Premium (2003-2006)?
The operating weight of the John Deere 6620 Premium (2003-2006) is approximately 11,773 lb.
What type of transmission does the John Deere 6620 Premium (2003-2006) have?
The John Deere 6620 Premium (2003-2006) uses a Partial power shift transmission.
What type of hydraulic system does the John Deere 6620 Premium (2003-2006) use?
Hydraulics on the John Deere 6620 Premium (2003-2006) are Pressure flow compensating (PFC).
What hitch category is the John Deere 6620 Premium (2003-2006)?
The John Deere 6620 Premium (2003-2006) uses a Category II/IIIN hitch with a lift capacity of 16,360 lb.
What routine service does the John Deere 6620 Premium (2003-2006) need?
Regular maintenance for the John Deere 6620 Premium (2003-2006) includes checking and changing engine oil, hydraulic fluid, and filters, plus routine inspections as recommended in the owner's manual. Always follow the manufacturer's maintenance schedule for specific intervals and procedures.