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 UTB/Universal 640
Image not recorded
UTB/UniversalModel B
UTB/Universal 640
Utility
- power
- 65 hp
- displacement
- 219 ci
- Cylinders
- 4
- Forward gears
- 8
Allis ChalmersAllis Chalmers D17
vs
UTB/UniversalUTB/Universal 640
How they compare
Headline specs vs. the whole Row Crop
Engine Power
▲ 640 higher · +2 hp (+3%)D1763 hp
64065 hp
Median Row Crop Tractor138 hp
D17 is in the 9th percentile; 640 is in the 10th · 1,206 models
Engine Displacement
▲ D17 higher · +7 ci (+3%)D17226 ci
640219 ci
Median Row Crop Tractor391 ci
D17 is in the 11th percentile; 640 is in the 11th · 1,409 models
Cylinders
= Effectively tiedD174
6404
Median Row Crop Tractor6
D17 is in the 17th percentile; 640 is in the 17th · 1,417 models
Forward Gears
= Effectively tiedD178
6408
Median Row Crop Tractor16
D17 is in the 16th percentile; 640 is in the 16th · 1,200 models
D17 (A)640 (B)Median Row Crop Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers D17 | UTB/Universal 640 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | UTB/Universal | — |
| Model | D17 | 640 | — |
| Category | Row Crop | Utility | — |
Engine
| Spec | Allis Chalmers D17 | UTB/Universal 640 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | UTB/Universal | — |
| Model | Allis-Chalmers 3.7L 4-cyl gasoline | Not recorded | — |
| Power Output | 63hp | 65hp | ▲ 640+2 hp · +3% |
| Rated RPM | 1,650RPM | 2,400RPM | ▲ 640+750 RPM · +45% |
| Cylinders | 4 | 4 | Same |
| Displacement | 226ci | 219ci | ▲ D17+7 ci · +3% |
| Bore | 4in | 4in | Same |
| Stroke | 4.5in | 4.3in | ▲ D17+0.2 in · +5% |
Transmission
| Spec | Allis Chalmers D17 | UTB/Universal 640 | Difference |
|---|---|---|---|
| Type | Partial Power Shift | Constant Mesh | — |
Dimensions & Weight
| Spec | Allis Chalmers D17 | UTB/Universal 640 | Difference |
|---|---|---|---|
| Length | 140in | Not recorded | — |
| Width | 76.4in | Not recorded | — |
| Height | 80.7in | Not recorded | — |
| Operating Weight | 4,675lb | 4,400lb | ▲ D17+275 lb · +6% |
Hydraulics
| Spec | Allis Chalmers D17 | UTB/Universal 640 | Difference |
|---|---|---|---|
| System Type | Open Center | Open center | Same |
| Steering Type | Manual | Hydrostatic | — |
Power Take-off (PTO)
| Spec | Allis Chalmers D17 | UTB/Universal 640 | Difference |
|---|---|---|---|
| Type | Live | Rear PTO | — |
| Speed 1 | 540rpm | 540rpm | Same |
Hitch & Towing
| Spec | Allis Chalmers D17 | UTB/Universal 640 | Difference |
|---|---|---|---|
| Hitch Type | Snap-Coupler | Three-Point Hitch | — |
| Hitch Category | II | II/I | — |
| Hitch Position | Rear | Rear | Same |
Chassis & Drive
| Spec | Allis Chalmers D17 | UTB/Universal 640 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x2 2WD | Same |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Manual | Hydrostatic | — |
Electrical
| Spec | Allis Chalmers D17 | UTB/Universal 640 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | Allis Chalmers D17 | UTB/Universal 640 | Difference |
|---|---|---|---|
| Coolant | 3.6gal | Not recorded | — |
Operator Station
| Spec | Allis Chalmers D17 | UTB/Universal 640 | 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 (65 hp)
Engine Displacement
median 391 ciA · 11th percentile (226 ci)B · 11th percentile (219 ci)
Cylinders
median 6A · 17th percentile (4)B · 17th percentile (4)
Forward Gears
median 16A · 16th percentile (8)B · 16th percentile (8)
Operating Weight
median 12,307 lbA · 7th percentile (4,675 lb)B · 6th percentile (4,400 lb)
A · D17B · 640Median Row Crop Tractor