Image not recorded
John DeereModel A
John Deere 3550
Utility
- power
- 125 hp
- displacement
- 359 ci
- Cylinders
- 6
- Forward gears
- 16
Head to head · Utility
Utility

Utility
How they compare
3550 is in the 90th percentile; 6140D is in the 90th · 5,383 models
3550 is in the 87th percentile; 6140D is in the 81st · 5,580 models
3550 is in the 93rd percentile; 6140D is in the 50th · 5,720 models
3550 is in the 73rd percentile; 6140D is in the 35th · 4,941 models
Full comparison
| Spec | John Deere 3550 | John Deere 6140D | Difference |
|---|---|---|---|
| Manufacturer | John Deere | John Deere | Same |
| Model | 3550 | 6140D | — |
| Category | Utility | Utility | Same |
| Spec | John Deere 3550 | John Deere 6140D | Difference |
|---|---|---|---|
| Manufacturer | John Deere | John Deere | Same |
| Model | Not recorded | 4045H PowerTech E | — |
| Power Output | 125hp | 123hp | ▲ 3550+2 hp · +2% |
| Rated RPM | 2,300RPM | 2,200RPM | ▲ 3550+100 RPM · +5% |
| Cylinders | 6 | 4 | ▲ 3550+2 · +50% |
| Displacement | 359ci | 276ci | ▲ 3550+83 ci · +30% |
| Bore | 4.2in | 4.2in | Same |
| Stroke | 4.3in | 5in | ▲ 6140D+0.7 in · +16% |
| Spec | John Deere 3550 | John Deere 6140D | Difference |
|---|---|---|---|
| Type | Synchromesh | Partially synchronized with power shuttle | — |
| Spec | John Deere 3550 | John Deere 6140D | Difference |
|---|---|---|---|
| Length | 184in | 166in | ▲ 3550+18 in · +11% |
| Width | 85in | 71.7in | ▲ 3550+13.3 in · +19% |
| Height | 113in | 108in | ▲ 3550+5 in · +5% |
| Operating Weight | 14,350lb | 10,030lb | ▲ 3550+4,320 lb · +43% |
| Spec | John Deere 3550 | John Deere 6140D | Difference |
|---|---|---|---|
| System Type | Not recorded | Open center | — |
| Pressure | Not recorded | 2,918psi | — |
| Steering Type | Power | Hydrostatic power | — |
| Spec | John Deere 3550 | John Deere 6140D | Difference |
|---|---|---|---|
| Type | Not recorded | Independent with dry disc clutch | — |
| Speed 1 | Not recorded | 540rpm | — |
| Speed 2 | Not recorded | 1,000rpm | — |
| Spec | John Deere 3550 | John Deere 6140D | Difference |
|---|---|---|---|
| Hitch Type | Category II | Three-Point Hitch | — |
| Hitch Category | III | II | — |
| Hitch Position | Not recorded | Rear | — |
| Hitch Capacity | Not recorded | 6,800lb | — |
| Spec | John Deere 3550 | John Deere 6140D | Difference |
|---|---|---|---|
| Chassis Type | 4x4 MFWD 4WD | 4x4 MFWD 4WD | Same |
| Drive Type | 4WD | 4WD | Same |
| Steering Type | Power | Hydrostatic power | — |
| Brake Type | Not recorded | Differential mechanical wet disc | — |
| Spec | John Deere 3550 | John Deere 6140D | Difference |
|---|---|---|---|
| Battery Voltage | 12V | Not recorded | — |
| Starter Type | Electric | Electric | Same |
| Spec | John Deere 3550 | John Deere 6140D | Difference |
|---|---|---|---|
| Coolant | 5gal | 4.4gal | ▲ 3550+0.7 gal · +16% |
| Spec | John Deere 3550 | John Deere 6140D | Difference |
|---|---|---|---|
| Type | Not recorded | Cab | — |
Category context