
John DeereModel A
John Deere 4120
Utility
- power
- 43 hp
- displacement
- 149 ci
- Cylinders
- 4
- Forward gears
- 12
Head to head · Utility

Utility
Utility
How they compare
4120 is in the 37th percentile; CT50U is in the 37th · 5,383 models
4120 is in the 39th percentile; CT50U is in the 41st · 5,580 models
4120 is in the 50th percentile; CT50U is in the 50th · 5,720 models
4120 is in the 50th percentile; CT50U is in the 73rd · 4,941 models
Full comparison
| Spec | John Deere 4120 | McCormick Intl CT50U | Difference |
|---|---|---|---|
| Manufacturer | John Deere | McCormick Intl | — |
| Model | 4120 | CT50U | — |
| Category | Utility | Utility | Same |
| Spec | John Deere 4120 | McCormick Intl CT50U | Difference |
|---|---|---|---|
| Manufacturer | John Deere | Mitsubishi | — |
| Model | 4024T | Not recorded | — |
| Power Output | 43hp | 43hp | Same |
| Rated RPM | 2,400RPM | 2,600RPM | ▲ CT50U+200 RPM · +8% |
| Cylinders | 4 | 4 | Same |
| Displacement | 149ci | 153ci | ▲ CT50U+4 ci · +3% |
| Bore | 3.4in | 3.5in | ▲ CT50U+0.1 in · +3% |
| Stroke | 4.1in | 4.1in | Same |
| Spec | John Deere 4120 | McCormick Intl CT50U | Difference |
|---|---|---|---|
| Type | Power shuttle | Mechanical shuttle shift | — |
| Spec | John Deere 4120 | McCormick Intl CT50U | Difference |
|---|---|---|---|
| Length | 128in | 125in | ▲ 4120+3 in · +2% |
| Width | 65.4in | 65.7in | ▲ CT50U+0.3 in · <1% |
| Height | 96.9in | 94.4in | ▲ 4120+2.5 in · +3% |
| Operating Weight | 3,700lb | 5,005lb | ▲ CT50U+1,305 lb · +35% |
| Spec | John Deere 4120 | McCormick Intl CT50U | Difference |
|---|---|---|---|
| System Type | Open Center | Not recorded | — |
| Steering Type | Hydrostatic Power | Hydrostatic power | Same |
| Spec | John Deere 4120 | McCormick Intl CT50U | Difference |
|---|---|---|---|
| Type | Independent | Not recorded | — |
| Speed 1 | 540rpm | Not recorded | — |
| Spec | John Deere 4120 | McCormick Intl CT50U | Difference |
|---|---|---|---|
| Hitch Type | Three-Point Hitch | Category I | — |
| Hitch Category | I | Not recorded | — |
| Hitch Position | Rear | Rear | Same |
| Hitch Capacity | 3,131lb | Not recorded | — |
| Spec | John Deere 4120 | McCormick Intl CT50U | Difference |
|---|---|---|---|
| Chassis Type | 4x4 MFWD 4WD | 4x4 MFWD 4WD | Same |
| Drive Type | 4WD | 4WD | Same |
| Steering Type | Hydrostatic Power | Hydrostatic power | Same |
| Brake Type | Wet disc | Not recorded | — |
| Spec | John Deere 4120 | McCormick Intl CT50U | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
| Spec | John Deere 4120 | McCormick Intl CT50U | Difference |
|---|---|---|---|
| Coolant | 1.6gal | Not recorded | — |
| Spec | John Deere 4120 | McCormick Intl CT50U | Difference |
|---|---|---|---|
| Type | Open with ROPS | ROPS | — |
Category context