Utility tractorsSpec sheet
John Deere 6620 Premium (2001-2003)
The John Deere 6620 Premium is a powerful utility tractor made from 2001 to 2003. 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 jobs on the farm. This John Deere model has a lot of great features. It has a cab for the driver to sit in, which helps in all types of weather. The tractor can lift very heavy things with its three-point hitch, which can handle up to 16,360 pounds. That's more than most other tractors can lift. It also has two speeds for its power take-off (PTO), which lets it run different types of farm equipment. The 6620 Premium weighs 11,530 pounds, which is heavier than many other tractors. This extra weight helps it work well in tough conditions.
ManufacturerJohn DeerePower125 hp(93.2 kW)Class100–150 HP tractors →Engine6-cylinderTransmissionPartial power shift
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Key specifications
- Category
- Utility
- Engine power
- 125hp
- Operating weight
- 11,530 lb
- Transmission
- Partial power shift
Category comparison
6620 Premium (2001-2003) 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 (2001-2003) ranks at the 90th percentile for engine power among recorded utility tractors.
Overview
About the John Deere 6620 Premium (2001-2003)
The John Deere 6620 Premium is a powerful utility tractor made from 2001 to 2003. 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 jobs on the farm. This John Deere model has a lot of great features. It has a cab for the driver to sit in, which helps in all types of weather. The tractor can lift very heavy things with its three-point hitch, which can handle up to 16,360 pounds. That's more than most other tractors can lift. It also has two speeds for its power take-off (PTO), which lets it run different types of farm equipment. The 6620 Premium weighs 11,530 pounds, which is heavier than many other tractors. This extra weight helps it work well in tough conditions.
Full specifications
Recorded specifications
General
| Manufacturer | John Deere |
|---|---|
| Model | 6620 Premium (2001-2003) |
| Category | Utility tractor |
| Type | 4x4 MFWD 4WD |
| Years built | 2001–2003 |
| Operating weight | 11,530lb(5,230 kg) |
Engine
| Make | John Deere |
|---|---|
| Model | 6068T |
| 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 |
|---|---|
| Forward gears | 24 |
| Reverse gears | 24 |
Chassis & drive
| Chassis | 4x4 MFWD 4WD |
|---|---|
| Drive | MFWD |
| Steering | Hydrostatic power |
| Brakes | Wet disc |
| Cab | Cab (standard) |
Hydraulics
| Type | Closed center load sensing (CCLS) |
|---|
Power take-off
| Rear PTO | Independent |
|---|---|
| PTO speed | 540rpm |
Dimensions
| Operating weight | 11,530lb(5,230 kg) |
|---|
Closest alternatives
6620 Premium (2001-2003) compared with the nearest models by horsepower
The closest utility models to the John Deere 6620 Premium (2001-2003) by rated horsepower are the John Deere 6620 Premium (2003-2006) and the John Deere 3550. The John Deere 6620 Premium (2003-2006) matches it on rated power and weighs 240 lb more. The John Deere 3550 matches it on rated power and weighs 2,820 lb more, so it carries more weight per horsepower, which helps traction in draft work. Of the 3 models, the 6620 Premium (2001-2003) has the lowest weight per horsepower at 92 lb per hp.
| Spec | John Deere 6620 Premium (2001-2003) | John Deere 6620 Premium (2003-2006) | John Deere 3550 |
|---|---|---|---|
| Engine power | 125 hp93.2 kW | 125 hp93.2 kW | 125 hp93.2 kW |
| Operating weight | 11,530 lb5,230 kg | 11,773 lb5,340 kg | 14,350 lb6,509 kg |
| Weight per hp | 92 lb/hp56 kg/kW | 94 lb/hp57 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 | MFWD | 4WD | 4WD |
| Years built | 2001-2003 | 2003-2006 | - |
Calculators
Calculators for the 6620 Premium (2001-2003)
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
107 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 (2001-2003) vs. Utility median
John Deere 6620 Premium (2001-2003) 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 |
| Forward Gears | 24 | 12 | +100% | 92nd |
| Operating Weight | 11,530 lb | 5,303 lb | +117% | 89th |
| 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
When was the John Deere 6620 Premium (2001-2003) in production?
John Deere 6620 Premium (2001-2003) production started in 2001 and ended in 2003.
How much horsepower does the John Deere 6620 Premium (2001-2003) have?
The John Deere 6620 Premium (2001-2003) produces 125 hp from its 6-cylinder engine. Engine displacement is 414 ci.
How much does the John Deere 6620 Premium (2001-2003) weigh?
The John Deere 6620 Premium (2001-2003) weighs about 11,530 lb in operating condition.
What transmission is in the John Deere 6620 Premium (2001-2003)?
Transmission on the John Deere 6620 Premium (2001-2003) is Partial power shift, with 24 forward speeds.
What hydraulics does the John Deere 6620 Premium (2001-2003) have?
The John Deere 6620 Premium (2001-2003) uses a Closed center load sensing (CCLS) hydraulic system.
What three-point hitch category does the John Deere 6620 Premium (2001-2003) use?
The John Deere 6620 Premium (2001-2003) has a Category III/IIIN three-point hitch rated to lift 16,360 lb.
What maintenance does the John Deere 6620 Premium (2001-2003) require?
The John Deere 6620 Premium (2001-2003) needs periodic engine oil and filter changes, hydraulic fluid checks, and regular greasing and inspection. The owner's manual lists the manufacturer's recommended service intervals.