Allis ChalmersModel A
Allis Chalmers D17
Row Crop
- power
- 63 hp
- displacement
- 226 ci
- Cylinders
- 4
- Forward gears
- 8
Head to head · Row Crop
Allis Chalmers D17 vs Branson 6640C
Image not recorded
BransonModel B
Branson 6640C
Utility
- power
- 66 hp
- displacement
- 208 ci
- Cylinders
- 4
- Forward gears
- 24
Allis ChalmersAllis Chalmers D17
vs
BransonBranson 6640C
How they compare
Headline specs vs. the whole Row Crop
Engine Power
▲ 6640C higher · +3 hp (+5%)D1763 hp
6640C66 hp
Median Row Crop Tractor138 hp
D17 is in the 9th percentile; 6640C is in the 10th · 1,206 models
Engine Displacement
▲ D17 higher · +18 ci (+9%)D17226 ci
6640C208 ci
Median Row Crop Tractor391 ci
D17 is in the 11th percentile; 6640C is in the 10th · 1,409 models
Cylinders
= Effectively tiedD174
6640C4
Median Row Crop Tractor6
D17 is in the 17th percentile; 6640C is in the 17th · 1,417 models
Forward Gears
▲ 6640C higher · +16 (+200%)D178
6640C24
Median Row Crop Tractor16
D17 is in the 16th percentile; 6640C is in the 81st · 1,200 models
D17 (A)6640C (B)Median Row Crop Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers D17 | Branson 6640C | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Branson | — |
| Model | D17 | 6640C | — |
| Category | Row Crop | Utility | — |
Engine
| Spec | Allis Chalmers D17 | Branson 6640C | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Kukje | — |
| Model | Allis-Chalmers 3.7L 4-cyl gasoline | D3400NA | — |
| Power Output | 63hp | 66hp | ▲ 6640C+3 hp · +5% |
| Rated RPM | 1,650RPM | 2,600RPM | ▲ 6640C+950 RPM · +58% |
| Cylinders | 4 | 4 | Same |
| Displacement | 226ci | 208ci | ▲ D17+18 ci · +9% |
| Bore | 4in | 3.9in | ▲ D17+0.1 in · +3% |
| Stroke | 4.5in | 4.4in | ▲ D17+0.1 in · +2% |
Transmission
| Spec | Allis Chalmers D17 | Branson 6640C | Difference |
|---|---|---|---|
| Type | Partial Power Shift | Syncro Shuttle | — |
Dimensions & Weight
| Spec | Allis Chalmers D17 | Branson 6640C | Difference |
|---|---|---|---|
| Length | 140in | 142in | ▲ 6640C+2 in · +1% |
| Width | 76.4in | 73in | ▲ D17+3.4 in · +5% |
| Height | 80.7in | 101in | ▲ 6640C+20.3 in · +25% |
| Operating Weight | 4,675lb | 5,825lb | ▲ 6640C+1,150 lb · +25% |
Hydraulics
| Spec | Allis Chalmers D17 | Branson 6640C | Difference |
|---|---|---|---|
| System Type | Open Center | Open Center | Same |
| Steering Type | Manual | Hydrostatic Power | — |
Power Take-off (PTO)
| Spec | Allis Chalmers D17 | Branson 6640C | Difference |
|---|---|---|---|
| Type | Live | Not recorded | — |
| Speed 1 | 540rpm | Not recorded | — |
Hitch & Towing
| Spec | Allis Chalmers D17 | Branson 6640C | Difference |
|---|---|---|---|
| Hitch Type | Snap-Coupler | Not recorded | — |
| Hitch Category | II | II | Same |
| Hitch Position | Rear | Not recorded | — |
Chassis & Drive
| Spec | Allis Chalmers D17 | Branson 6640C | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x4 MFWD 4WD | — |
| Drive Type | 2WD | 4WD | — |
| Steering Type | Manual | Hydrostatic Power | — |
Electrical
| Spec | Allis Chalmers D17 | Branson 6640C | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | Allis Chalmers D17 | Branson 6640C | Difference |
|---|---|---|---|
| Coolant | 3.6gal | Not recorded | — |
Operator Station
| Spec | Allis Chalmers D17 | Branson 6640C | Difference |
|---|---|---|---|
| Type | Open operator station | Not recorded | — |
Category context
Both models against the field
Engine Power
median 138 hpA · 9th percentile (63 hp)B · 10th percentile (66 hp)
Engine Displacement
median 391 ciA · 11th percentile (226 ci)B · 10th percentile (208 ci)
Cylinders
median 6A · 17th percentile (4)B · 17th percentile (4)
Forward Gears
median 16A · 16th percentile (8)B · 81st percentile (24)
Operating Weight
median 12,307 lbA · 7th percentile (4,675 lb)B · 11th percentile (5,825 lb)
A · D17B · 6640CMedian Row Crop Tractor