
John DeereModel A
John Deere 9R 390
Four-Wheel Drive
- power
- 371 hp
- displacement
- 826 ci
- Cylinders
- 6
- Forward gears
- 18
Head to head · Four-Wheel Drive

Four-Wheel Drive
Four-Wheel Drive
How they compare
9R 390 is in the 47th percentile; TJ375 is in the 50th · 162 models
9R 390 is in the 50th percentile; TJ375 is in the 78th · 152 models
9R 390 is in the 50th percentile; TJ375 is in the 50th · 159 models
9R 390 is in the 86th percentile; TJ375 is in the 50th · 146 models
Full comparison
| Spec | John Deere 9R 390 | New Holland TJ375 | Difference |
|---|---|---|---|
| Manufacturer | John Deere | New Holland | — |
| Model | 9R 390 | TJ375 | — |
| Category | Four-Wheel Drive | Four-Wheel Drive | Same |
| Spec | John Deere 9R 390 | New Holland TJ375 | Difference |
|---|---|---|---|
| Manufacturer | John Deere | Cummins | — |
| Model | JD14 | QSX 15 | — |
| Power Output | 371hp | 375hp | ▲ TJ375+4 hp · +1% |
| Rated RPM | 2,100RPM | 2,000RPM | ▲ 9R 390+100 RPM · +5% |
| Cylinders | 6 | 6 | Same |
| Displacement | 826ci | 912ci | ▲ TJ375+86 ci · +10% |
| Bore | 5.2in | 5.4in | ▲ TJ375+0.2 in · +4% |
| Stroke | 6.5in | 6.7in | ▲ TJ375+0.2 in · +3% |
| Spec | John Deere 9R 390 | New Holland TJ375 | Difference |
|---|---|---|---|
| Type | Full power shift | Full power shift | Same |
| Spec | John Deere 9R 390 | New Holland TJ375 | Difference |
|---|---|---|---|
| Length | 313in | 318in | ▲ TJ375+5 in · +2% |
| Height | 147in | 152in | ▲ TJ375+5 in · +3% |
| Operating Weight | 46,800lb | 37,610lb | ▲ 9R 390+9,190 lb · +24% |
| Spec | John Deere 9R 390 | New Holland TJ375 | Difference |
|---|---|---|---|
| System Type | Closed center pressure/flow compensated | Closed center load sensing | — |
| Steering Type | Not recorded | Hydrostatic power | — |
| Spec | John Deere 9R 390 | New Holland TJ375 | Difference |
|---|---|---|---|
| Type | Not recorded | 1000 (1.75) | — |
| Spec | John Deere 9R 390 | New Holland TJ375 | Difference |
|---|---|---|---|
| Hitch Type | Not recorded | III, IVN | — |
| Hitch Category | Category 4N | Category 3 | — |
| Hitch Capacity | Not recorded | 19,500lb | — |
| Spec | John Deere 9R 390 | New Holland TJ375 | Difference |
|---|---|---|---|
| Steering Type | Not recorded | Hydrostatic power | — |
| Spec | John Deere 9R 390 | New Holland TJ375 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric Starter | — |
| Spec | John Deere 9R 390 | New Holland TJ375 | Difference |
|---|---|---|---|
| Coolant | 14.9gal | 21.1gal | ▲ TJ375+6.2 gal · +42% |
| Spec | John Deere 9R 390 | New Holland TJ375 | Difference |
|---|---|---|---|
| Type | Cab | Not recorded | — |
Category context