
John DeereModel A
John Deere 9RX 640
Four-Wheel Drive
- power
- 632 hp
- displacement
- 827 ci
- Cylinders
- 6
- Forward gears
- 18
Head to head · Four-Wheel Drive

Four-Wheel Drive

Utility
How they compare
9RX 640 is in the 99th percentile; TL90A is in the 1st · 162 models
9RX 640 is in the 53rd percentile; TL90A is in the 1st · 152 models
9RX 640 is in the 50th percentile; TL90A is in the 1st · 159 models
9RX 640 is in the 86th percentile; TL90A is in the 98th · 146 models
Full comparison
| Spec | John Deere 9RX 640 | New Holland TL90A | Difference |
|---|---|---|---|
| Manufacturer | John Deere | New Holland | — |
| Model | 9RX 640 | TL90A | — |
| Category | Four-Wheel Drive | Utility | — |
| Spec | John Deere 9RX 640 | New Holland TL90A | Difference |
|---|---|---|---|
| Manufacturer | John Deere | CNH, NEF | — |
| Model | JD14 | Not recorded | — |
| Power Output | 632hp | 91hp | ▲ 9RX 640+541 hp · +595% |
| Rated RPM | 2,100RPM | 2,500RPM | ▲ TL90A+400 RPM · +19% |
| Cylinders | 6 | 4 | ▲ 9RX 640+2 · +50% |
| Displacement | 827ci | 273ci | ▲ 9RX 640+554 ci · +203% |
| Bore | 5.2in | 4.1in | ▲ 9RX 640+1.1 in · +27% |
| Stroke | 6.5in | 5.2in | ▲ 9RX 640+1.3 in · +25% |
| Spec | John Deere 9RX 640 | New Holland TL90A | Difference |
|---|---|---|---|
| Type | full power shift | Synchro Command | — |
| Spec | John Deere 9RX 640 | New Holland TL90A | Difference |
|---|---|---|---|
| Length | 346in | 172in | ▲ 9RX 640+174 in · +101% |
| Width | 30in | 79.2in | ▲ TL90A+49.2 in · +164% |
| Height | 146in | 96.6in | ▲ 9RX 640+49.4 in · +51% |
| Operating Weight | 56,320lb | 8,488lb | ▲ 9RX 640+47,832 lb · +564% |
| Spec | John Deere 9RX 640 | New Holland TL90A | Difference |
|---|---|---|---|
| System Type | closed center pressure/flow compensated | Open center | — |
| Steering Type | Not recorded | Hydrostatic power | — |
| Spec | John Deere 9RX 640 | New Holland TL90A | Difference |
|---|---|---|---|
| Hitch Type | IVN/IV | Three-Point Hitch | — |
| Hitch Category | 3 | II | — |
| Hitch Position | Rear | Rear | Same |
| Hitch Capacity | Not recorded | 5,743lb | — |
| Spec | John Deere 9RX 640 | New Holland TL90A | Difference |
|---|---|---|---|
| Drive Type | Not recorded | 4x2 2WD | — |
| Steering Type | Not recorded | Hydrostatic power | — |
| Brake Type | Not recorded | Hydraulic wet disc | — |
| Spec | John Deere 9RX 640 | New Holland TL90A | Difference |
|---|---|---|---|
| Starter Type | electric | Electric | Same |
| Spec | John Deere 9RX 640 | New Holland TL90A | Difference |
|---|---|---|---|
| Coolant | 14.9gal | 3.2gal | ▲ 9RX 640+11.7 gal · +366% |
| Spec | John Deere 9RX 640 | New Holland TL90A | Difference |
|---|---|---|---|
| Type | Cab | Not recorded | — |
Category context