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Allis ChalmersModel A
Allis Chalmers D10
Row Crop
- power
- 28.6 hp
- displacement
- 139 ci
- Cylinders
- 4
- Forward gears
- 4
Head to head · Row Crop
Allis Chalmers D10 vs Montana 2840
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MontanaModel B
Montana 2840
Utility
- power
- 28 hp
- displacement
- 91.5 ci
- Cylinders
- 4
- Forward gears
- 8
Allis ChalmersAllis Chalmers D10
vs
MontanaMontana 2840
How they compare
Headline specs vs. the whole Row Crop
Engine Power
▲ D10 higher · +0.6 hp (+2%)D1028.6 hp
284028 hp
Median Row Crop Tractor138 hp
D10 is in the 2nd percentile; 2840 is in the 2nd · 1,206 models
Engine Displacement
▲ D10 higher · +47.5 ci (+52%)D10139 ci
284091.5 ci
Median Row Crop Tractor391 ci
D10 is in the 3rd percentile; 2840 is in the 1st · 1,409 models
Cylinders
= Effectively tiedD104
28404
Median Row Crop Tractor6
D10 is in the 17th percentile; 2840 is in the 17th · 1,417 models
Forward Gears
▲ 2840 higher · +4 (+100%)D104
28408
Median Row Crop Tractor16
D10 is in the 4th percentile; 2840 is in the 16th · 1,200 models
D10 (A)2840 (B)Median Row Crop Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers D10 | Montana 2840 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Montana | — |
| Model | D10 | 2840 | — |
| Category | Row Crop | Utility | — |
Engine
| Spec | Allis Chalmers D10 | Montana 2840 | Difference |
|---|---|---|---|
| Manufacturer | Allis-Chalmers | Daedong | — |
| Model | Power-Crater | S4L | — |
| Power Output | 28.6hp | 28hp | ▲ D10+0.6 hp · +2% |
| Rated RPM | 1,650RPM | Not recorded | — |
| Cylinders | 4 | 4 | Same |
| Displacement | 139ci | 91.5ci | ▲ D10+47.5 ci · +52% |
| Bore | 3.4in | Not recorded | — |
| Stroke | 3.9in | Not recorded | — |
Transmission
| Spec | Allis Chalmers D10 | Montana 2840 | Difference |
|---|---|---|---|
| Type | Sliding Gear | Synchro shuttle | — |
Dimensions & Weight
| Spec | Allis Chalmers D10 | Montana 2840 | Difference |
|---|---|---|---|
| Length | 121in | 115in | ▲ D10+6 in · +5% |
| Width | Not recorded | 49.8in | — |
| Height | 76in | 93.2in | ▲ 2840+17.2 in · +23% |
| Operating Weight | 2,700lb | 2,600lb | ▲ D10+100 lb · +4% |
Hydraulics
| Spec | Allis Chalmers D10 | Montana 2840 | Difference |
|---|---|---|---|
| System Type | Live | Not recorded | — |
| Steering Type | Manual | Hydrostatic power | — |
Power Take-off (PTO)
| Spec | Allis Chalmers D10 | Montana 2840 | Difference |
|---|---|---|---|
| Type | Transmission | Not recorded | — |
| Speed 1 | 540rpm | Not recorded | — |
Hitch & Towing
| Spec | Allis Chalmers D10 | Montana 2840 | Difference |
|---|---|---|---|
| Hitch Type | Snap-Coupler | Category 1 | — |
| Hitch Category | I | Category 3 | — |
| Hitch Position | Not recorded | Rear | — |
Chassis & Drive
| Spec | Allis Chalmers D10 | Montana 2840 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x4 MFWD 4WD | — |
| Drive Type | 2WD | 4WD | — |
| Steering Type | Manual | Hydrostatic power | — |
| Brake Type | Differential Mechanical Shoe | Not recorded | — |
Electrical
| Spec | Allis Chalmers D10 | Montana 2840 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | Allis Chalmers D10 | Montana 2840 | Difference |
|---|---|---|---|
| Coolant | 2gal | Not recorded | — |
Operator Station
| Spec | Allis Chalmers D10 | Montana 2840 | Difference |
|---|---|---|---|
| Type | Open | Not recorded | — |
Category context
Both models against the field
Engine Power
median 138 hpA · 2nd percentile (28.6 hp)B · 2nd percentile (28 hp)
Engine Displacement
median 391 ciA · 3rd percentile (139 ci)B · 1st percentile (91.5 ci)
Cylinders
median 6A · 17th percentile (4)B · 17th percentile (4)
Forward Gears
median 16A · 4th percentile (4)B · 16th percentile (8)
Operating Weight
median 12,307 lbA · 1st percentile (2,700 lb)B · 1st percentile (2,600 lb)
A · D10B · 2840Median Row Crop Tractor