
AGCOModel A
AGCO RT155A
Row Crop
- power
- 163 hp
- displacement
- 402 ci
- Cylinders
- 6
- Forward gears
- 24
Head to head · Row Crop

Row Crop
Row Crop
How they compare
RT155A is in the 63rd percentile; 4440 is in the 63rd · 1,206 models
RT155A is in the 52nd percentile; 4440 is in the 82nd · 1,409 models
RT155A is in the 50th percentile; 4440 is in the 50th · 1,417 models
RT155A is in the 81st percentile; 4440 is in the 16th · 1,200 models
Full comparison
| Spec | AGCO RT155A | John Deere 4440 | Difference |
|---|---|---|---|
| Manufacturer | AGCO | John Deere | — |
| Model | RT155A | 4440 | — |
| Category | Row Crop | Row Crop | Same |
| Spec | AGCO RT155A | John Deere 4440 | Difference |
|---|---|---|---|
| Manufacturer | SisuDiesel | John Deere | — |
| Model | 66CTA | Not recorded | — |
| Power Output | 163hp | 162hp | ▲ RT155A+1 hp · <1% |
| Rated RPM | 2,200RPM | 2,200RPM | Same |
| Cylinders | 6 | 6 | Same |
| Displacement | 402ci | 466ci | ▲ 4440+64 ci · +16% |
| Bore | 4.3in | 4.6in | ▲ 4440+0.3 in · +7% |
| Stroke | 4.7in | 4.8in | ▲ 4440+0.1 in · +2% |
| Spec | AGCO RT155A | John Deere 4440 | Difference |
|---|---|---|---|
| Type | Selective gear fixed ratio with partial (6) range operator controlled powershift | Full power shift | — |
| Spec | AGCO RT155A | John Deere 4440 | Difference |
|---|---|---|---|
| Length | Not recorded | 159in | — |
| Width | 79.1in | 81.9in | ▲ 4440+2.8 in · +4% |
| Height | 119in | 117in | ▲ RT155A+2 in · +2% |
| Operating Weight | Not recorded | 13,270lb | — |
| Spec | AGCO RT155A | John Deere 4440 | Difference |
|---|---|---|---|
| System Type | Closed Center Pressure Flow Compensated (PFC) | Closed center | — |
| Pump Flow Capacity | 30.5gpm | Not recorded | — |
| Steering Type | Hydrostatic Power | Power | — |
| Spec | AGCO RT155A | John Deere 4440 | Difference |
|---|---|---|---|
| Type | Not recorded | Independent with hydraulic multiplate-disc wet clutch | — |
| Speed 1 | Not recorded | 540rpm | — |
| Speed 2 | Not recorded | 1,000rpm | — |
| Spec | AGCO RT155A | John Deere 4440 | Difference |
|---|---|---|---|
| Hitch Type | Three-Point Hitch | Three-Point Hitch | Same |
| Hitch Category | Category III/IIIN | IIIN/II | — |
| Hitch Position | Rear | Rear | Same |
| Hitch Capacity | Not recorded | 6,750lb | — |
| Spec | AGCO RT155A | John Deere 4440 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | Not recorded | — |
| Drive Type | 2WD | Not recorded | — |
| Steering Type | Hydrostatic Power | Power | — |
| Brake Type | Not recorded | Hydraulic wet disc | — |
| Spec | AGCO RT155A | John Deere 4440 | Difference |
|---|---|---|---|
| Battery Voltage | 12V | Not recorded | — |
| Starter Type | Electric Starter | Electric | — |
| Spec | AGCO RT155A | John Deere 4440 | Difference |
|---|---|---|---|
| Coolant | Not recorded | 8.5gal | — |
| Spec | AGCO RT155A | John Deere 4440 | Difference |
|---|---|---|---|
| Type | Cab | Sound-Gard cab | — |
Category context