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 Kubota M5970
Image not recorded
KubotaModel B
Kubota M5970
Utility
- power
- 59.5 hp
- displacement
- 197 ci
- Cylinders
- 3
- Forward gears
- 16
John DeereJohn Deere 9RX 640
vs
KubotaKubota M5970
How they compare
Headline specs vs. the whole Four-Wheel Drive
Engine Power
▲ 9RX 640 higher · +573 hp (+962%)9RX 640632 hp
M597059.5 hp
Median Four-Wheel Drive Tractor375 hp
9RX 640 is in the 99th percentile; M5970 is in the 1st · 162 models
Engine Displacement
▲ 9RX 640 higher · +630 ci (+320%)9RX 640827 ci
M5970197 ci
Median Four-Wheel Drive Tractor826 ci
9RX 640 is in the 53rd percentile; M5970 is in the 1st · 152 models
Cylinders
▲ 9RX 640 higher · +3 (+100%)9RX 6406
M59703
Median Four-Wheel Drive Tractor6
9RX 640 is in the 50th percentile; M5970 is in the 1st · 159 models
Forward Gears
▲ 9RX 640 higher · +2 (+13%)9RX 64018
M597016
Median Four-Wheel Drive Tractor16
9RX 640 is in the 86th percentile; M5970 is in the 50th · 146 models
9RX 640 (A)M5970 (B)Median Four-Wheel Drive Tractor
Full comparison
Every spec, side by side
General Information
| Spec | John Deere 9RX 640 | Kubota M5970 | Difference |
|---|---|---|---|
| Manufacturer | John Deere | Kubota | — |
| Model | 9RX 640 | M5970 | — |
| Category | Four-Wheel Drive | Utility | — |
Engine
| Spec | John Deere 9RX 640 | Kubota M5970 | Difference |
|---|---|---|---|
| Manufacturer | John Deere | Kubota | — |
| Model | JD14 | D3200 | — |
| Power Output | 632hp | 59.5hp | ▲ 9RX 640+573 hp · +962% |
| Rated RPM | 2,100RPM | 2,400RPM | ▲ M5970+300 RPM · +14% |
| Cylinders | 6 | 3 | ▲ 9RX 640+3 · +100% |
| Displacement | 827ci | 197ci | ▲ 9RX 640+630 ci · +320% |
| Bore | 5.2in | 4.3in | ▲ 9RX 640+0.9 in · +21% |
| Stroke | 6.5in | 4.5in | ▲ 9RX 640+2 in · +44% |
Transmission
| Spec | John Deere 9RX 640 | Kubota M5970 | Difference |
|---|---|---|---|
| Type | full power shift | Manual with dry disc clutch | — |
Dimensions & Weight
| Spec | John Deere 9RX 640 | Kubota M5970 | Difference |
|---|---|---|---|
| Length | 346in | 144in | ▲ 9RX 640+202 in · +140% |
| Width | 30in | 72.8in | ▲ M5970+42.8 in · +143% |
| Height | 146in | 95.3in | ▲ 9RX 640+50.7 in · +53% |
| Operating Weight | 56,320lb | 5,049lb | ▲ 9RX 640+51,271 lb · +1015% |
Hydraulics
| Spec | John Deere 9RX 640 | Kubota M5970 | Difference |
|---|---|---|---|
| System Type | closed center pressure/flow compensated | Not recorded | — |
| Steering Type | Not recorded | Hydrostatic power | — |
Hitch & Towing
| Spec | John Deere 9RX 640 | Kubota M5970 | Difference |
|---|---|---|---|
| Hitch Type | IVN/IV | II/I and JISII/I | — |
| Hitch Category | 3 | Category 2 | — |
| Hitch Position | Rear | Rear | Same |
Chassis & Drive
| Spec | John Deere 9RX 640 | Kubota M5970 | Difference |
|---|---|---|---|
| Chassis Type | Not recorded | 4x4 MFWD 4WD | — |
| Drive Type | Not recorded | 4WD | — |
| Steering Type | Not recorded | Hydrostatic power | — |
Electrical
| Spec | John Deere 9RX 640 | Kubota M5970 | Difference |
|---|---|---|---|
| Starter Type | electric | Electric | Same |
Capacities
| Spec | John Deere 9RX 640 | Kubota M5970 | Difference |
|---|---|---|---|
| Coolant | 14.9gal | 3.1gal | ▲ 9RX 640+11.8 gal · +381% |
Operator Station
| Spec | John Deere 9RX 640 | Kubota M5970 | Difference |
|---|---|---|---|
| Type | Cab | ROPS | — |
Category context
Both models against the field
Engine Power
median 375 hpA · 99th percentile (632 hp)B · 1st percentile (59.5 hp)
Engine Displacement
median 826 ciA · 53rd percentile (827 ci)B · 1st percentile (197 ci)
Cylinders
median 6A · 50th percentile (6)B · 1st percentile (3)
Forward Gears
median 16A · 86th percentile (18)B · 50th percentile (16)
Operating Weight
median 37,428 lbA · 96th percentile (56,320 lb)B · 1st percentile (5,049 lb)
A · 9RX 640B · M5970Median Four-Wheel Drive Tractor