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Allis ChalmersModel A
Allis Chalmers 7045
Row Crop
- power
- 137 hp
- displacement
- 426 ci
- Cylinders
- 6
- Forward gears
- 12
Head to head · Row Crop
Allis Chalmers 7045 vs John Deere 6R 140
John DeereModel B
John Deere 6R 140
Utility
- power
- 138 hp
- displacement
- 276 ci
- Cylinders
- 4
- Forward gears
- Not recorded
Allis ChalmersAllis Chalmers 7045
vs
John DeereJohn Deere 6R 140
How they compare
Headline specs vs. the whole Row Crop
Engine Power
▲ 6R 140 higher · +1 hp (<1%)7045137 hp
6R 140138 hp
Median Row Crop Tractor138 hp
7045 is in the 50th percentile; 6R 140 is in the 50th · 1,206 models
Engine Displacement
▲ 7045 higher · +150 ci (+54%)7045426 ci
6R 140276 ci
Median Row Crop Tractor391 ci
7045 is in the 72nd percentile; 6R 140 is in the 25th · 1,409 models
Cylinders
▲ 7045 higher · +2 (+50%)70456
6R 1404
Median Row Crop Tractor6
7045 is in the 50th percentile; 6R 140 is in the 17th · 1,417 models
Operating Weight
▲ 7045 higher · +832 lb (+6%)704514,500 lb
6R 14013,668 lb
Median Row Crop Tractor12,307 lb
7045 is in the 64th percentile; 6R 140 is in the 60th · 1,350 models
7045 (A)6R 140 (B)Median Row Crop Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers 7045 | John Deere 6R 140 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | John Deere | — |
| Model | 7045 | 6R 140 | — |
| Category | Row Crop | Utility | — |
Engine
| Spec | Allis Chalmers 7045 | John Deere 6R 140 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | John Deere | — |
| Model | 670T | PowerTech PSS | — |
| Power Output | 137hp | 138hp | ▲ 6R 140+1 hp · <1% |
| Rated RPM | 2,200RPM | Not recorded | — |
| Cylinders | 6 | 4 | ▲ 7045+2 · +50% |
| Displacement | 426ci | 276ci | ▲ 7045+150 ci · +54% |
| Bore | 4.3in | 4.2in | ▲ 7045+0.1 in · +2% |
| Stroke | 5in | 5in | Same |
Transmission
| Spec | Allis Chalmers 7045 | John Deere 6R 140 | Difference |
|---|---|---|---|
| Type | Partial power shift | Continuously-Variable Transmission (CVT) | — |
Dimensions & Weight
| Spec | Allis Chalmers 7045 | John Deere 6R 140 | Difference |
|---|---|---|---|
| Length | 168in | Not recorded | — |
| Width | 95.5in | Not recorded | — |
| Height | 116in | Not recorded | — |
| Operating Weight | 14,500lb | 13,668lb | ▲ 7045+832 lb · +6% |
Hydraulics
| Spec | Allis Chalmers 7045 | John Deere 6R 140 | Difference |
|---|---|---|---|
| System Type | Closed center | Closed-center PFC | — |
| Steering Type | Hydrostatic power | Power | — |
Power Take-off (PTO)
| Spec | Allis Chalmers 7045 | John Deere 6R 140 | Difference |
|---|---|---|---|
| Type | Independent | Not recorded | — |
| Speed 1 | 540rpm | Not recorded | — |
| Speed 2 | 1,000rpm | Not recorded | — |
Hitch & Towing
| Spec | Allis Chalmers 7045 | John Deere 6R 140 | Difference |
|---|---|---|---|
| Hitch Type | Category III/II | IIIN/II | — |
| Hitch Category | III/II | Category 3 | — |
| Hitch Position | Rear | Rear | Same |
| Hitch Capacity | 6,680lb | Not recorded | — |
Chassis & Drive
| Spec | Allis Chalmers 7045 | John Deere 6R 140 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x4 MFWD 4WD | — |
| Drive Type | 2WD | 4WD | — |
| Steering Type | Hydrostatic power | Power | — |
| Brake Type | Differential hydraulic wet discs | Not recorded | — |
Electrical
| Spec | Allis Chalmers 7045 | John Deere 6R 140 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | Allis Chalmers 7045 | John Deere 6R 140 | Difference |
|---|---|---|---|
| Coolant | 7.8gal | Not recorded | — |
Operator Station
| Spec | Allis Chalmers 7045 | John Deere 6R 140 | Difference |
|---|---|---|---|
| Type | Acousta-Cab or Four-post ROPS (optional) | Not recorded | — |
Category context
Both models against the field
Engine Power
median 138 hpA · 50th percentile (137 hp)B · 50th percentile (138 hp)
Engine Displacement
median 391 ciA · 72nd percentile (426 ci)B · 25th percentile (276 ci)
Cylinders
median 6A · 50th percentile (6)B · 17th percentile (4)
Operating Weight
median 12,307 lbA · 64th percentile (14,500 lb)B · 60th percentile (13,668 lb)
A · 7045B · 6R 140Median Row Crop Tractor