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John DeereModel A
John Deere 6120R
Utility
- power
- 113 hp
- displacement
- 276 ci
- Cylinders
- 4
- Forward gears
- 24
Head to head · Utility
John Deere 6120R vs John Deere 6603
John DeereModel B
John Deere 6603
Utility
- power
- 112 hp
- displacement
- 414 ci
- Cylinders
- 6
- Forward gears
- 9
John DeereJohn Deere 6120R
vs
John DeereJohn Deere 6603
How they compare
Headline specs vs. the whole Utility
Engine Power
▲ 6120R higher · +1 hp (<1%)6120R113 hp
6603112 hp
Median Utility Tractor55 hp
6120R is in the 88th percentile; 6603 is in the 87th · 5,383 models
Engine Displacement
▲ 6603 higher · +138 ci (+50%)6120R276 ci
6603414 ci
Median Utility Tractor183 ci
6120R is in the 81st percentile; 6603 is in the 91st · 5,580 models
Cylinders
▲ 6603 higher · +2 (+50%)6120R4
66036
Median Utility Tractor4
6120R is in the 50th percentile; 6603 is in the 93rd · 5,720 models
Forward Gears
▲ 6120R higher · +15 (+167%)6120R24
66039
Median Utility Tractor12
6120R is in the 92nd percentile; 6603 is in the 35th · 4,941 models
6120R (A)6603 (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | John Deere 6120R | John Deere 6603 | Difference |
|---|---|---|---|
| Manufacturer | John Deere | John Deere | Same |
| Model | 6120R | 6603 | — |
| Category | Utility | Utility | Same |
Engine
| Spec | John Deere 6120R | John Deere 6603 | Difference |
|---|---|---|---|
| Manufacturer | John Deere | John Deere | Same |
| Model | Not recorded | 6068T | — |
| Power Output | 113hp | 112hp | ▲ 6120R+1 hp · <1% |
| Rated RPM | 2,100RPM | 2,100RPM | Same |
| Cylinders | 4 | 6 | ▲ 6603+2 · +50% |
| Displacement | 276ci | 414ci | ▲ 6603+138 ci · +50% |
| Bore | 4.2in | 4.2in | Same |
| Stroke | 5in | 5in | Same |
Transmission
| Spec | John Deere 6120R | John Deere 6603 | Difference |
|---|---|---|---|
| Type | Partial power shift | Partially synchronized | — |
Dimensions & Weight
| Spec | John Deere 6120R | John Deere 6603 | Difference |
|---|---|---|---|
| Width | Not recorded | 73in | — |
| Operating Weight | 12,390lb | Not recorded | — |
Hydraulics
| Spec | John Deere 6120R | John Deere 6603 | Difference |
|---|---|---|---|
| System Type | Closed center | Open center | — |
| Steering Type | Power | Power | Same |
Hitch & Towing
| Spec | John Deere 6120R | John Deere 6603 | Difference |
|---|---|---|---|
| Hitch Type | Category 3, Rear Type II | Three-Point Hitch | — |
| Hitch Category | Category 3 | II | — |
| Hitch Position | Rear | Rear | Same |
| Hitch Capacity | Not recorded | 4,828lb | — |
Chassis & Drive
| Spec | John Deere 6120R | John Deere 6603 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x2 2WD | Same |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Power | Power | Same |
Electrical
| Spec | John Deere 6120R | John Deere 6603 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric Starter | — |
Capacities
| Spec | John Deere 6120R | John Deere 6603 | Difference |
|---|---|---|---|
| Coolant | Not recorded | 4.9gal | — |
Category context
Both models against the field
Engine Power
median 55 hpA · 88th percentile (113 hp)B · 87th percentile (112 hp)
Engine Displacement
median 183 ciA · 81st percentile (276 ci)B · 91st percentile (414 ci)
Cylinders
median 4A · 50th percentile (4)B · 93rd percentile (6)
Forward Gears
median 12A · 92nd percentile (24)B · 35th percentile (9)
A · 6120RB · 6603Median Utility Tractor