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Allis ChalmersModel A
Allis Chalmers 440
Utility
- power
- 218 hp
- displacement
- 555 ci
- Cylinders
- 8
- Forward gears
- 10
Head to head · Utility
Allis Chalmers 440 vs John Deere 7930
Image not recorded
John DeereModel B
John Deere 7930
Row Crop
- power
- 220 hp
- displacement
- 414 ci
- Cylinders
- 6
- Forward gears
- 16
Allis ChalmersAllis Chalmers 440
vs
John DeereJohn Deere 7930
How they compare
Headline specs vs. the whole Utility
Engine Power
▲ 7930 higher · +2 hp (<1%)440218 hp
7930220 hp
Median Utility Tractor55 hp
440 is in the 95th percentile; 7930 is in the 95th · 5,383 models
Engine Displacement
▲ 440 higher · +141 ci (+34%)440555 ci
7930414 ci
Median Utility Tractor183 ci
440 is in the 94th percentile; 7930 is in the 91st · 5,580 models
Cylinders
▲ 440 higher · +2 (+33%)4408
79306
Median Utility Tractor4
440 is in the 99th percentile; 7930 is in the 93rd · 5,720 models
Forward Gears
▲ 7930 higher · +6 (+60%)44010
793016
Median Utility Tractor12
440 is in the 39th percentile; 7930 is in the 73rd · 4,941 models
440 (A)7930 (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers 440 | John Deere 7930 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | John Deere | — |
| Model | 440 | 7930 | — |
| Category | Utility | Row Crop | — |
Engine
| Spec | Allis Chalmers 440 | John Deere 7930 | Difference |
|---|---|---|---|
| Manufacturer | Cummins | John Deere | — |
| Model | 555C | 6.8L | — |
| Power Output | 218hp | 220hp | ▲ 7930+2 hp · <1% |
| Rated RPM | 2,800RPM | 2,100RPM | ▲ 440+700 RPM · +33% |
| Cylinders | 8 | 6 | ▲ 440+2 · +33% |
| Displacement | 555ci | 414ci | ▲ 440+141 ci · +34% |
| Bore | 4.6in | 4.2in | ▲ 440+0.4 in · +10% |
| Stroke | 4.1in | 5in | ▲ 7930+0.9 in · +22% |
Transmission
| Spec | Allis Chalmers 440 | John Deere 7930 | Difference |
|---|---|---|---|
| Type | Eaton | Powershift | — |
Dimensions & Weight
| Spec | Allis Chalmers 440 | John Deere 7930 | Difference |
|---|---|---|---|
| Length | 228in | 225in | ▲ 440+3 in · +1% |
| Width | 105in | 96in | ▲ 440+9 in · +9% |
| Height | 139in | 122in | ▲ 440+17 in · +14% |
| Operating Weight | 20,230lb | 17,731lb | ▲ 440+2,499 lb · +14% |
Hydraulics
| Spec | Allis Chalmers 440 | John Deere 7930 | Difference |
|---|---|---|---|
| System Type | Open center | Closed center load-sensing | — |
| Steering Type | Articulated hydraulic power | Power | — |
Power Take-off (PTO)
| Spec | Allis Chalmers 440 | John Deere 7930 | Difference |
|---|---|---|---|
| Type | Not recorded | Independent | — |
| Speed 1 | Not recorded | 1,000rpm | — |
| Speed 2 | Not recorded | 540rpm | — |
Hitch & Towing
| Spec | Allis Chalmers 440 | John Deere 7930 | Difference |
|---|---|---|---|
| Hitch Type | Three-Point Hitch | Three-Point Hitch | Same |
| Hitch Category | III/IV | Category 3 | — |
| Hitch Position | Not recorded | Rear | — |
| Hitch Capacity | Not recorded | 10,050lb | — |
Chassis & Drive
| Spec | Allis Chalmers 440 | John Deere 7930 | Difference |
|---|---|---|---|
| Chassis Type | 4x4 articulated 4WD | 4x4 MFWD 4WD | — |
| Drive Type | MFWD 4WD | MFWD | — |
| Steering Type | Articulated hydraulic power | Power | — |
| Brake Type | Hydraulic disc | Hydraulic wet disc | — |
Electrical
| Spec | Allis Chalmers 440 | John Deere 7930 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Operator Station
| Spec | Allis Chalmers 440 | John Deere 7930 | Difference |
|---|---|---|---|
| Type | Cab | Cab with air-conditioning | — |
Category context
Both models against the field
Engine Power
median 55 hpA · 95th percentile (218 hp)B · 95th percentile (220 hp)
Engine Displacement
median 183 ciA · 94th percentile (555 ci)B · 91st percentile (414 ci)
Cylinders
median 4A · 99th percentile (8)B · 93rd percentile (6)
Forward Gears
median 12A · 39th percentile (10)B · 73rd percentile (16)
Operating Weight
median 5,303 lbA · 95th percentile (20,230 lb)B · 94th percentile (17,731 lb)
A · 440B · 7930Median Utility Tractor