Allis ChalmersModel A
Allis Chalmers D19
Row Crop
- power
- 74.2 hp
- displacement
- 262 ci
- Cylinders
- 6
- Forward gears
- 8
Head to head · Row Crop
Allis Chalmers D19 vs CaseIH 685
Allis ChalmersAllis Chalmers D19
vs
CaseIHCaseIH 685
How they compare
Headline specs vs. the whole Row Crop
Engine Power
▲ D19 higher · +1.2 hp (+2%)D1974.2 hp
68573 hp
Median Row Crop Tractor138 hp
D19 is in the 11th percentile; 685 is in the 11th · 1,206 models
Engine Displacement
▲ D19 higher · +23 ci (+10%)D19262 ci
685239 ci
Median Row Crop Tractor391 ci
D19 is in the 19th percentile; 685 is in the 14th · 1,409 models
Cylinders
▲ D19 higher · +2 (+50%)D196
6854
Median Row Crop Tractor6
D19 is in the 50th percentile; 685 is in the 17th · 1,417 models
Forward Gears
= Effectively tiedD198
6858
Median Row Crop Tractor16
D19 is in the 16th percentile; 685 is in the 16th · 1,200 models
D19 (A)685 (B)Median Row Crop Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers D19 | CaseIH 685 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | CaseIH | — |
| Model | D19 | 685 | — |
| Category | Row Crop | Utility | — |
Engine
| Spec | Allis Chalmers D19 | CaseIH 685 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | CaseIH | — |
| Model | Allis Chalmers 4.3L 6-cyl gasoline | D239 | — |
| Power Output | 74.2hp | 73hp | ▲ D19+1.2 hp · +2% |
| Rated RPM | 2,000RPM | 2,400RPM | ▲ 685+400 RPM · +20% |
| Cylinders | 6 | 4 | ▲ D19+2 · +50% |
| Displacement | 262ci | 239ci | ▲ D19+23 ci · +10% |
| Bore | 3.6in | 3.9in | ▲ 685+0.3 in · +8% |
| Stroke | 4.4in | 5.1in | ▲ 685+0.7 in · +16% |
Transmission
| Spec | Allis Chalmers D19 | CaseIH 685 | Difference |
|---|---|---|---|
| Type | Sliding gear | Gear | — |
Dimensions & Weight
| Spec | Allis Chalmers D19 | CaseIH 685 | Difference |
|---|---|---|---|
| Length | 154in | 141in | ▲ D19+13 in · +9% |
| Width | 83.6in | Not recorded | — |
| Height | 89in | 93.3in | ▲ 685+4.3 in · +5% |
| Operating Weight | 6,650lb | 5,659lb | ▲ D19+991 lb · +18% |
Hydraulics
| Spec | Allis Chalmers D19 | CaseIH 685 | Difference |
|---|---|---|---|
| System Type | Open center | Open Center | Same |
| Steering Type | Power assist | Power | — |
Power Take-off (PTO)
| Spec | Allis Chalmers D19 | CaseIH 685 | Difference |
|---|---|---|---|
| Type | Live | Rear PTO | — |
| Speed 1 | 540rpm | 540rpm | Same |
| Speed 2 | Not recorded | 1,000rpm | — |
Hitch & Towing
| Spec | Allis Chalmers D19 | CaseIH 685 | Difference |
|---|---|---|---|
| Hitch Type | Snap-Coupler / Three-Point Hitch | Not recorded | — |
| Hitch Category | II | II/I | — |
| Hitch Position | Rear | Rear | Same |
| Hitch Capacity | Not recorded | 3,260lb | — |
Chassis & Drive
| Spec | Allis Chalmers D19 | CaseIH 685 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x2 2WD | Same |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Power assist | Power | — |
| Brake Type | Differential mechanical band and dry disc | Differential Hydraulic Wet Disc | — |
Electrical
| Spec | Allis Chalmers D19 | CaseIH 685 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | Allis Chalmers D19 | CaseIH 685 | Difference |
|---|---|---|---|
| Coolant | 3.8gal | Not recorded | — |
Operator Station
| Spec | Allis Chalmers D19 | CaseIH 685 | Difference |
|---|---|---|---|
| Type | Open operator station | Two-post ROPS | — |
Category context
Both models against the field
Engine Power
median 138 hpA · 11th percentile (74.2 hp)B · 11th percentile (73 hp)
Engine Displacement
median 391 ciA · 19th percentile (262 ci)B · 14th percentile (239 ci)
Cylinders
median 6A · 50th percentile (6)B · 17th percentile (4)
Forward Gears
median 16A · 16th percentile (8)B · 16th percentile (8)
Operating Weight
median 12,307 lbA · 14th percentile (6,650 lb)B · 11th percentile (5,659 lb)
A · D19B · 685Median Row Crop Tractor