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
John Deere 9RX 640 vs New Holland T903
Image not recorded
New HollandModel B
New Holland T903
Four-Wheel Drive
- power
- 620 hp
- displacement
- 787 ci
- Cylinders
- 6
- Forward gears
- 16
John DeereJohn Deere 9RX 640
vs
New HollandNew Holland T903
How they compare
Headline specs vs. the whole Four-Wheel Drive
Engine Power
▲ 9RX 640 higher · +12 hp (+2%)9RX 640632 hp
T903620 hp
Median Four-Wheel Drive Tractor375 hp
9RX 640 is in the 99th percentile; T903 is in the 97th · 162 models
Engine Displacement
▲ 9RX 640 higher · +40 ci (+5%)9RX 640827 ci
T903787 ci
Median Four-Wheel Drive Tractor826 ci
9RX 640 is in the 53rd percentile; T903 is in the 45th · 152 models
Cylinders
= Effectively tied9RX 6406
T9036
Median Four-Wheel Drive Tractor6
9RX 640 is in the 50th percentile; T903 is in the 50th · 159 models
Forward Gears
▲ 9RX 640 higher · +2 (+13%)9RX 64018
T90316
Median Four-Wheel Drive Tractor16
9RX 640 is in the 86th percentile; T903 is in the 50th · 146 models
9RX 640 (A)T903 (B)Median Four-Wheel Drive Tractor
Full comparison
Every spec, side by side
General Information
| Spec | John Deere 9RX 640 | New Holland T903 | Difference |
|---|---|---|---|
| Manufacturer | John Deere | New Holland | — |
| Model | 9RX 640 | T903 | — |
| Category | Four-Wheel Drive | Four-Wheel Drive | Same |
Engine
| Spec | John Deere 9RX 640 | New Holland T903 | Difference |
|---|---|---|---|
| Manufacturer | John Deere | New Holland | — |
| Model | JD14 | QSX15 | — |
| Power Output | 632hp | 620hp | ▲ 9RX 640+12 hp · +2% |
| Rated RPM | 2,100RPM | 2,100RPM | Same |
| Cylinders | 6 | 6 | Same |
| Displacement | 827ci | 787ci | ▲ 9RX 640+40 ci · +5% |
| Bore | 5.2in | 5.4in | ▲ T903+0.2 in · +4% |
| Stroke | 6.5in | 6in | ▲ 9RX 640+0.5 in · +8% |
Transmission
| Spec | John Deere 9RX 640 | New Holland T903 | Difference |
|---|---|---|---|
| Type | full power shift | Full power shift | Same |
Dimensions & Weight
| Spec | John Deere 9RX 640 | New Holland T903 | Difference |
|---|---|---|---|
| Length | 346in | 295in | ▲ 9RX 640+51 in · +17% |
| Width | 30in | 3.1in | ▲ 9RX 640+26.9 in · +868% |
| Height | 146in | 12.6in | ▲ 9RX 640+133 in · +1059% |
| Operating Weight | 56,320lb | 56,000lb | ▲ 9RX 640+320 lb · <1% |
Hydraulics
| Spec | John Deere 9RX 640 | New Holland T903 | Difference |
|---|---|---|---|
| System Type | closed center pressure/flow compensated | Closed center load sensing | — |
Hitch & Towing
| Spec | John Deere 9RX 640 | New Holland T903 | Difference |
|---|---|---|---|
| Hitch Type | IVN/IV | 4N/3 | — |
| Hitch Category | 3 | Category 3 | — |
| Hitch Position | Rear | Not recorded | — |
| Hitch Capacity | Not recorded | 20,000lb | — |
Electrical
| Spec | John Deere 9RX 640 | New Holland T903 | Difference |
|---|---|---|---|
| Starter Type | electric | Not recorded | — |
Capacities
| Spec | John Deere 9RX 640 | New Holland T903 | Difference |
|---|---|---|---|
| Coolant | 14.9gal | 5.3gal | ▲ 9RX 640+9.6 gal · +181% |
Operator Station
| Spec | John Deere 9RX 640 | New Holland T903 | Difference |
|---|---|---|---|
| Type | Cab | Not recorded | — |
Category context
Both models against the field
Engine Power
median 375 hpA · 99th percentile (632 hp)B · 97th percentile (620 hp)
Engine Displacement
median 826 ciA · 53rd percentile (827 ci)B · 45th percentile (787 ci)
Cylinders
median 6A · 50th percentile (6)B · 50th percentile (6)
Forward Gears
median 16A · 86th percentile (18)B · 50th percentile (16)
Operating Weight
median 37,428 lbA · 96th percentile (56,320 lb)B · 95th percentile (56,000 lb)
A · 9RX 640B · T903Median Four-Wheel Drive Tractor