John DeereModel A
John Deere 6620 Premium
Utility
- power
- 125 hp
- displacement
- 414 ci
- Cylinders
- 6
- Forward gears
- 24
Head to head · Utility
John Deere 6620 Premium vs John Deere 7505
John DeereModel B
John Deere 7505
Utility
- power
- 140 hp
- displacement
- 414 ci
- Cylinders
- 6
- Forward gears
- 16
John DeereJohn Deere 6620 Premium
vs
John DeereJohn Deere 7505
How they compare
Headline specs vs. the whole Utility
Engine Power
▲ 7505 higher · +15 hp (+12%)6620 Premium125 hp
7505140 hp
Median Utility Tractor55 hp
6620 Premium is in the 90th percentile; 7505 is in the 92nd · 5,383 models
Engine Displacement
= Effectively tied6620 Premium414 ci
7505414 ci
Median Utility Tractor183 ci
6620 Premium is in the 91st percentile; 7505 is in the 92nd · 5,580 models
Cylinders
= Effectively tied6620 Premium6
75056
Median Utility Tractor4
6620 Premium is in the 93rd percentile; 7505 is in the 93rd · 5,720 models
Forward Gears
▲ 6620 Premium higher · +8 (+50%)6620 Premium24
750516
Median Utility Tractor12
6620 Premium is in the 92nd percentile; 7505 is in the 73rd · 4,941 models
6620 Premium (A)7505 (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | John Deere 6620 Premium | John Deere 7505 | Difference |
|---|---|---|---|
| Manufacturer | John Deere | John Deere | Same |
| Model | 6620 Premium | 7505 | — |
| Category | Utility | Utility | Same |
Engine
| Spec | John Deere 6620 Premium | John Deere 7505 | Difference |
|---|---|---|---|
| Manufacturer | John Deere | John Deere | Same |
| Model | 6068T | 6068T Series 350 | — |
| Power Output | 125hp | 140hp | ▲ 7505+15 hp · +12% |
| Rated RPM | 2,300RPM | 2,100RPM | ▲ 6620 Premium+200 RPM · +10% |
| Cylinders | 6 | 6 | Same |
| Displacement | 414ci | 414ci | Same |
| Bore | 4.2in | 4.2in | Same |
| Stroke | 5in | 5in | Same |
Transmission
| Spec | John Deere 6620 Premium | John Deere 7505 | Difference |
|---|---|---|---|
| Type | Partial power shift | Partial power shift | Same |
Dimensions & Weight
| Spec | John Deere 6620 Premium | John Deere 7505 | Difference |
|---|---|---|---|
| Length | Not recorded | 185in | — |
| Height | Not recorded | 112in | — |
| Operating Weight | 11,532lb | 11,660lb | ▲ 7505+128 lb · +1% |
Hydraulics
| Spec | John Deere 6620 Premium | John Deere 7505 | Difference |
|---|---|---|---|
| System Type | Closed center load sensing | Closed-center flow-compensated | — |
| Steering Type | Hydrostatic power | Hydrostatic power | Same |
Tires
| Spec | John Deere 6620 Premium | John Deere 7505 | Difference |
|---|---|---|---|
| Front Tire Size | Not recorded | 18.4-24 | — |
| Rear Tire Size | Not recorded | 24.5-32 | — |
Hitch & Towing
| Spec | John Deere 6620 Premium | John Deere 7505 | Difference |
|---|---|---|---|
| Hitch Type | Rear Type II/IIIN | Not recorded | — |
| Hitch Category | Not recorded | II | — |
| Hitch Position | Rear | Rear | Same |
| Hitch Capacity | 18,740lb | 17,640lb | ▲ 6620 Premium+1,100 lb · +6% |
Chassis & Drive
| Spec | John Deere 6620 Premium | John Deere 7505 | Difference |
|---|---|---|---|
| Chassis Type | 4x4 MFWD 4WD | 4x4 MFWD 4WD | Same |
| Drive Type | 4WD | 4WD | Same |
| Steering Type | Hydrostatic power | Hydrostatic power | Same |
Electrical
| Spec | John Deere 6620 Premium | John Deere 7505 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | John Deere 6620 Premium | John Deere 7505 | Difference |
|---|---|---|---|
| Coolant | Not recorded | 5gal | — |
Operator Station
| Spec | John Deere 6620 Premium | John Deere 7505 | Difference |
|---|---|---|---|
| Type | Not recorded | Optional cab | — |
Category context
Both models against the field
Engine Power
median 55 hpA · 90th percentile (125 hp)B · 92nd percentile (140 hp)
Engine Displacement
median 183 ciA · 91st percentile (414 ci)B · 92nd percentile (414 ci)
Cylinders
median 4A · 93rd percentile (6)B · 93rd percentile (6)
Forward Gears
median 12A · 92nd percentile (24)B · 73rd percentile (16)
Operating Weight
median 5,303 lbA · 89th percentile (11,532 lb)B · 89th percentile (11,660 lb)
A · 6620 PremiumB · 7505Median Utility Tractor