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John DeereModel A
John Deere 9RX 590
Articulated
- power
- 582 hp
- displacement
- 827 ci
- Cylinders
- 6
- Forward gears
- 18
Head to head · Articulated
Articulated

Utility
How they compare
9RX 590 is in the 91st percentile; TN85A is in the 1st · 62 models
9RX 590 is in the 50th percentile; TN85A is in the 1st · 61 models
9RX 590 is in the 50th percentile; TN85A is in the 1st · 61 models
9RX 590 is in the 97th percentile; TN85A is in the 11th · 59 models
Full comparison
| Spec | John Deere 9RX 590 | New Holland TN85A | Difference |
|---|---|---|---|
| Manufacturer | John Deere | New Holland | — |
| Model | 9RX 590 | TN85A | — |
| Category | Articulated | Utility | — |
| Spec | John Deere 9RX 590 | New Holland TN85A | Difference |
|---|---|---|---|
| Manufacturer | John Deere | Iveco | — |
| Model | JD14 | Not recorded | — |
| Power Output | 582hp | 80hp | ▲ 9RX 590+502 hp · +628% |
| Rated RPM | 2,100RPM | 2,300RPM | ▲ TN85A+200 RPM · +10% |
| Cylinders | 6 | 4 | ▲ 9RX 590+2 · +50% |
| Displacement | 827ci | 274ci | ▲ 9RX 590+553 ci · +202% |
| Bore | 5.2in | 4.1in | ▲ 9RX 590+1.1 in · +27% |
| Stroke | 6.5in | 5.2in | ▲ 9RX 590+1.3 in · +25% |
| Spec | John Deere 9RX 590 | New Holland TN85A | Difference |
|---|---|---|---|
| Type | Full Power Shift | Partially synchronized with mechanical shuttle | — |
| Spec | John Deere 9RX 590 | New Holland TN85A | Difference |
|---|---|---|---|
| Length | 346in | 158in | ▲ 9RX 590+188 in · +119% |
| Width | 36in | 67.2in | ▲ TN85A+31.2 in · +87% |
| Height | 146in | 95.1in | ▲ 9RX 590+50.9 in · +54% |
| Operating Weight | 58,555lb | 6,008lb | ▲ 9RX 590+52,547 lb · +875% |
| Spec | John Deere 9RX 590 | New Holland TN85A | Difference |
|---|---|---|---|
| System Type | Closed Center Pressure/Flow Compensated | Open Center | — |
| Steering Type | Not recorded | Hydrostatic power | — |
| Spec | John Deere 9RX 590 | New Holland TN85A | Difference |
|---|---|---|---|
| Hitch Type | Not recorded | Three-Point Hitch | — |
| Hitch Category | Not recorded | II/I | — |
| Hitch Position | Not recorded | Rear | — |
| Hitch Capacity | Not recorded | 3,968lb | — |
| Spec | John Deere 9RX 590 | New Holland TN85A | Difference |
|---|---|---|---|
| Chassis Type | Not recorded | 4x2 2WD | — |
| Drive Type | Track | 2WD | — |
| Steering Type | Not recorded | Hydrostatic power | — |
| Brake Type | Wet multiple discs hydraulically actuated | Not recorded | — |
| Spec | John Deere 9RX 590 | New Holland TN85A | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
| Spec | John Deere 9RX 590 | New Holland TN85A | Difference |
|---|---|---|---|
| Coolant | 14.9gal | Not recorded | — |
| Spec | John Deere 9RX 590 | New Holland TN85A | Difference |
|---|---|---|---|
| Type | Cab | Open (ROPS) | — |
Category context