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Allis ChalmersModel A
Allis Chalmers HD16A
Industrial
- power
- 163 hp
- displacement
- 844 ci
- Cylinders
- 6
- Forward gears
- 6
Head to head · Industrial
Industrial

Row Crop
How they compare
HD16A is in the 86th percentile; MT565D is in the 57th · 53 models
HD16A is in the 88th percentile; MT565D is in the 88th · 55 models
HD16A is in the 65th percentile; MT565D is in the 98th · 43 models
HD16A is in the 91st percentile; MT565D is in the 67th · 49 models
Full comparison
| Spec | Allis Chalmers HD16A | Challenger MT565D | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Challenger | — |
| Model | HD16A | MT565D | — |
| Category | Industrial | Row Crop | — |
| Spec | Allis Chalmers HD16A | Challenger MT565D | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Sisu AGCO Power Diesel | — |
| Model | 160000 | Sisu Diesel, Serial No. W 00454 | — |
| Power Output | 163hp | 162hp | ▲ HD16A+1 hp · <1% |
| Rated RPM | 1,600RPM | 2,098RPM | ▲ MT565D+498 RPM · +31% |
| Cylinders | 6 | 6 | Same |
| Displacement | 844ci | 402ci | ▲ HD16A+442 ci · +110% |
| Bore | 5.3in | 4.3in | ▲ HD16A+1 in · +23% |
| Stroke | 6.5in | 4.7in | ▲ HD16A+1.8 in · +38% |
| Spec | Allis Chalmers HD16A | Challenger MT565D | Difference |
|---|---|---|---|
| Type | Gear | Six-speed power shift | — |
| Spec | Allis Chalmers HD16A | Challenger MT565D | Difference |
|---|---|---|---|
| Length | 181in | 200in | ▲ MT565D+19 in · +10% |
| Width | 96in | Not recorded | — |
| Height | 90.5in | 121in | ▲ MT565D+30.5 in · +34% |
| Wheelbase | Not recorded | 118in | — |
| Operating Weight | 31,500lb | 17,855lb | ▲ HD16A+13,645 lb · +76% |
| Spec | Allis Chalmers HD16A | Challenger MT565D | Difference |
|---|---|---|---|
| System Type | Not recorded | Direct engine drive | — |
| Steering Type | Hydraulic | Hydrostatic Power | — |
| Spec | Allis Chalmers HD16A | Challenger MT565D | Difference |
|---|---|---|---|
| Type | Not recorded | Independent with electro-hydraulic clutch | — |
| Speed 1 | Not recorded | 540rpm | — |
| Speed 2 | Not recorded | 1,000rpm | — |
| Spec | Allis Chalmers HD16A | Challenger MT565D | Difference |
|---|---|---|---|
| Front Tire Size | Not recorded | 480/70R30 | — |
| Rear Tire Size | Not recorded | 620/70R42 | — |
| Spec | Allis Chalmers HD16A | Challenger MT565D | Difference |
|---|---|---|---|
| Hitch Type | Not recorded | III/IIIN | — |
| Hitch Position | Not recorded | Rear | — |
| Hitch Capacity | Not recorded | 12,502lb | — |
| Spec | Allis Chalmers HD16A | Challenger MT565D | Difference |
|---|---|---|---|
| Chassis Type | Not recorded | 4x4 | — |
| Drive Type | Not recorded | 4WD | — |
| Steering Type | Hydraulic | Hydrostatic Power | — |
| Brake Type | Not recorded | Hydraulic wet disc | — |
| Spec | Allis Chalmers HD16A | Challenger MT565D | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
| Spec | Allis Chalmers HD16A | Challenger MT565D | Difference |
|---|---|---|---|
| Type | Not recorded | Cabin with air-conditioning | — |
Category context