Image not recorded
Big BudModel A
Big Bud 650/50
Utility
- power
- 650 hp
- displacement
- 1,104 ci
- Cylinders
- 12
- Forward gears
- 9
Head to head · Utility
Big Bud 650/50 vs John Deere 9RX 640
John DeereModel B
John Deere 9RX 640
Four-Wheel Drive
- power
- 632 hp
- displacement
- 827 ci
- Cylinders
- 6
- Forward gears
- 18
Big BudBig Bud 650/50
vs
John DeereJohn Deere 9RX 640
How they compare
Headline specs vs. the whole Utility
Engine Power
▲ 650/50 higher · +18 hp (+3%)650/50650 hp
9RX 640632 hp
Median Utility Tractor55 hp
650/50 is in the 99th percentile; 9RX 640 is in the 99th · 5,383 models
Engine Displacement
▲ 650/50 higher · +277 ci (+33%)650/501,104 ci
9RX 640827 ci
Median Utility Tractor183 ci
650/50 is in the 99th percentile; 9RX 640 is in the 97th · 5,580 models
Cylinders
▲ 650/50 higher · +6 (+100%)650/5012
9RX 6406
Median Utility Tractor4
650/50 is in the 99th percentile; 9RX 640 is in the 93rd · 5,720 models
Forward Gears
▲ 9RX 640 higher · +9 (+100%)650/509
9RX 64018
Median Utility Tractor12
650/50 is in the 35th percentile; 9RX 640 is in the 83rd · 4,941 models
650/50 (A)9RX 640 (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Big Bud 650/50 | John Deere 9RX 640 | Difference |
|---|---|---|---|
| Manufacturer | Big Bud | John Deere | — |
| Model | 650/50 | 9RX 640 | — |
| Category | Utility | Four-Wheel Drive | — |
Engine
| Spec | Big Bud 650/50 | John Deere 9RX 640 | Difference |
|---|---|---|---|
| Manufacturer | Detroit Diesel | John Deere | — |
| Model | 12V92T | JD14 | — |
| Power Output | 650hp | 632hp | ▲ 650/50+18 hp · +3% |
| Rated RPM | 2,100RPM | 2,100RPM | Same |
| Cylinders | 12 | 6 | ▲ 650/50+6 · +100% |
| Displacement | 1,104ci | 827ci | ▲ 650/50+277 ci · +33% |
| Bore | 4.8in | 5.2in | ▲ 9RX 640+0.4 in · +8% |
| Stroke | 5in | 6.5in | ▲ 9RX 640+1.5 in · +30% |
Transmission
| Spec | Big Bud 650/50 | John Deere 9RX 640 | Difference |
|---|---|---|---|
| Type | Power Shift | full power shift | — |
Dimensions & Weight
| Spec | Big Bud 650/50 | John Deere 9RX 640 | Difference |
|---|---|---|---|
| Length | 264in | 346in | ▲ 9RX 640+82 in · +31% |
| Width | 130in | 30in | ▲ 650/50+100 in · +333% |
| Height | 154in | 146in | ▲ 650/50+8 in · +5% |
| Operating Weight | 60,000lb | 56,320lb | ▲ 650/50+3,680 lb · +7% |
Hydraulics
| Spec | Big Bud 650/50 | John Deere 9RX 640 | Difference |
|---|---|---|---|
| System Type | Closed Center | closed center pressure/flow compensated | — |
| Steering Type | Articulated Power | Not recorded | — |
Hitch & Towing
| Spec | Big Bud 650/50 | John Deere 9RX 640 | Difference |
|---|---|---|---|
| Hitch Type | Not recorded | IVN/IV | — |
| Hitch Category | Not recorded | 3 | — |
| Hitch Position | Not recorded | Rear | — |
Chassis & Drive
| Spec | Big Bud 650/50 | John Deere 9RX 640 | Difference |
|---|---|---|---|
| Chassis Type | 4x4 Articulated 4WD | Not recorded | — |
| Drive Type | Four-Wheel Drive (4WD) | Not recorded | — |
| Steering Type | Articulated Power | Not recorded | — |
Electrical
| Spec | Big Bud 650/50 | John Deere 9RX 640 | Difference |
|---|---|---|---|
| Starter Type | Electric | electric | Same |
Capacities
| Spec | Big Bud 650/50 | John Deere 9RX 640 | Difference |
|---|---|---|---|
| Coolant | 32gal | 14.9gal | ▲ 650/50+17.1 gal · +115% |
Operator Station
| Spec | Big Bud 650/50 | John Deere 9RX 640 | Difference |
|---|---|---|---|
| Type | Cab | Cab | Same |
Category context
Both models against the field
Engine Power
median 55 hpA · 99th percentile (650 hp)B · 99th percentile (632 hp)
Engine Displacement
median 183 ciA · 99th percentile (1,104 ci)B · 97th percentile (827 ci)
Cylinders
median 4A · 99th percentile (12)B · 93rd percentile (6)
Forward Gears
median 12A · 35th percentile (9)B · 83rd percentile (18)
Operating Weight
median 5,303 lbA · 99th percentile (60,000 lb)B · 99th percentile (56,320 lb)
A · 650/50B · 9RX 640Median Utility Tractor