
John DeereModel A
John Deere 7700
Row Crop
- power
- 150 hp
- displacement
- 466 ci
- Cylinders
- 6
- Forward gears
- 16
Head to head · Row Crop

Row Crop

Four-Wheel Drive
How they compare
7700 is in the 57th percentile; 9RX 640 is in the 99th · 1,206 models
7700 is in the 82nd percentile; 9RX 640 is in the 99th · 1,409 models
7700 is in the 50th percentile; 9RX 640 is in the 50th · 1,417 models
7700 is in the 50th percentile; 9RX 640 is in the 61st · 1,200 models
Full comparison
| Spec | John Deere 7700 | John Deere 9RX 640 | Difference |
|---|---|---|---|
| Manufacturer | John Deere | John Deere | Same |
| Model | 7700 | 9RX 640 | — |
| Category | Row Crop | Four-Wheel Drive | — |
| Spec | John Deere 7700 | John Deere 9RX 640 | Difference |
|---|---|---|---|
| Manufacturer | John Deere | John Deere | Same |
| Model | John Deere | JD14 | — |
| Power Output | 150hp | 632hp | ▲ 9RX 640+482 hp · +321% |
| Rated RPM | 2,100RPM | 2,100RPM | Same |
| Cylinders | 6 | 6 | Same |
| Displacement | 466ci | 827ci | ▲ 9RX 640+361 ci · +77% |
| Bore | 4.6in | 5.2in | ▲ 9RX 640+0.6 in · +13% |
| Stroke | 4.8in | 6.5in | ▲ 9RX 640+1.7 in · +35% |
| Spec | John Deere 7700 | John Deere 9RX 640 | Difference |
|---|---|---|---|
| Type | Partial Power Shift | full power shift | — |
| Spec | John Deere 7700 | John Deere 9RX 640 | Difference |
|---|---|---|---|
| Length | 187in | 346in | ▲ 9RX 640+159 in · +85% |
| Width | Not recorded | 30in | — |
| Height | 118in | 146in | ▲ 9RX 640+28 in · +24% |
| Operating Weight | 13,870lb | 56,320lb | ▲ 9RX 640+42,450 lb · +306% |
| Spec | John Deere 7700 | John Deere 9RX 640 | Difference |
|---|---|---|---|
| System Type | Open center | closed center pressure/flow compensated | — |
| Steering Type | Power | Not recorded | — |
| Spec | John Deere 7700 | John Deere 9RX 640 | Difference |
|---|---|---|---|
| Type | Independent | Not recorded | — |
| Speed 1 | 540rpm | Not recorded | — |
| Speed 2 | 1,000rpm | Not recorded | — |
| Spec | John Deere 7700 | John Deere 9RX 640 | Difference |
|---|---|---|---|
| Hitch Type | Three-point hitch | IVN/IV | — |
| Hitch Category | IIIN/II | 3 | — |
| Hitch Position | Not recorded | Rear | — |
| Hitch Capacity | 8,930lb | Not recorded | — |
| Spec | John Deere 7700 | John Deere 9RX 640 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | Not recorded | — |
| Drive Type | 2WD | Not recorded | — |
| Steering Type | Power | Not recorded | — |
| Brake Type | Differential hydraulic wet disc | Not recorded | — |
| Spec | John Deere 7700 | John Deere 9RX 640 | Difference |
|---|---|---|---|
| Starter Type | Electric | electric | Same |
| Spec | John Deere 7700 | John Deere 9RX 640 | Difference |
|---|---|---|---|
| Coolant | 6.6gal | 14.9gal | ▲ 9RX 640+8.3 gal · +126% |
| Spec | John Deere 7700 | John Deere 9RX 640 | Difference |
|---|---|---|---|
| Type | ComfortGard cab (standard) with air-conditioning | Cab | — |
Category context