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Allis ChalmersModel A
Allis Chalmers D12
Row Crop
- power
- 31 hp
- displacement
- 149 ci
- Cylinders
- 4
- Forward gears
- 4
Head to head · Row Crop
Allis Chalmers D12 vs Jinma JM-304
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JinmaModel B
Jinma JM-304
Sub-Compact
- power
- 30 hp
- displacement
- 136 ci
- Cylinders
- 3
- Forward gears
- 8
Allis ChalmersAllis Chalmers D12
vs
JinmaJinma JM-304
How they compare
Headline specs vs. the whole Row Crop
Engine Power
▲ D12 higher · +1 hp (+3%)D1231 hp
JM-30430 hp
Median Row Crop Tractor138 hp
D12 is in the 3rd percentile; JM-304 is in the 2nd · 1,206 models
Engine Displacement
▲ D12 higher · +13 ci (+10%)D12149 ci
JM-304136 ci
Median Row Crop Tractor391 ci
D12 is in the 4th percentile; JM-304 is in the 3rd · 1,409 models
Cylinders
▲ D12 higher · +1 (+33%)D124
JM-3043
Median Row Crop Tractor6
D12 is in the 17th percentile; JM-304 is in the 2nd · 1,417 models
Forward Gears
▲ JM-304 higher · +4 (+100%)D124
JM-3048
Median Row Crop Tractor16
D12 is in the 4th percentile; JM-304 is in the 16th · 1,200 models
D12 (A)JM-304 (B)Median Row Crop Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers D12 | Jinma JM-304 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Jinma | — |
| Model | D12 | JM-304 | — |
| Category | Row Crop | Sub-Compact | — |
Engine
| Spec | Allis Chalmers D12 | Jinma JM-304 | Difference |
|---|---|---|---|
| Manufacturer | Allis-Chalmers | Jinma | — |
| Model | Power-Crater | 2.2L 3-cyl diesel | — |
| Power Output | 31hp | 30hp | ▲ D12+1 hp · +3% |
| Rated RPM | 1,650RPM | 2,200RPM | ▲ JM-304+550 RPM · +33% |
| Cylinders | 4 | 3 | ▲ D12+1 · +33% |
| Displacement | 149ci | 136ci | ▲ D12+13 ci · +10% |
| Bore | 3.5in | 3.7in | ▲ JM-304+0.2 in · +6% |
| Stroke | 3.9in | 4.1in | ▲ JM-304+0.2 in · +5% |
Transmission
| Spec | Allis Chalmers D12 | Jinma JM-304 | Difference |
|---|---|---|---|
| Type | Sliding Gear | Closed | — |
Dimensions & Weight
| Spec | Allis Chalmers D12 | Jinma JM-304 | Difference |
|---|---|---|---|
| Length | 121in | 122in | ▲ JM-304+1 in · <1% |
| Width | Not recorded | 57.1in | — |
| Height | 76.5in | 78.1in | ▲ JM-304+1.6 in · +2% |
| Operating Weight | 2,800lb | 3,924lb | ▲ JM-304+1,124 lb · +40% |
Hydraulics
| Spec | Allis Chalmers D12 | Jinma JM-304 | Difference |
|---|---|---|---|
| System Type | Live | Not recorded | — |
| Steering Type | Manual | Not recorded | — |
Power Take-off (PTO)
| Spec | Allis Chalmers D12 | Jinma JM-304 | Difference |
|---|---|---|---|
| Type | Rear | Not recorded | — |
| Speed 1 | 540rpm | Not recorded | — |
Hitch & Towing
| Spec | Allis Chalmers D12 | Jinma JM-304 | Difference |
|---|---|---|---|
| Hitch Type | Snap-Coupler | Not recorded | — |
| Hitch Category | I | I | Same |
| Hitch Position | Rear | Not recorded | — |
Chassis & Drive
| Spec | Allis Chalmers D12 | Jinma JM-304 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x4 MFWD 4WD | — |
| Drive Type | 2WD | 4WD | — |
| Steering Type | Manual | Not recorded | — |
Electrical
| Spec | Allis Chalmers D12 | Jinma JM-304 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | Allis Chalmers D12 | Jinma JM-304 | Difference |
|---|---|---|---|
| Coolant | 2gal | 1.9gal | ▲ D12+0.1 gal · +5% |
Operator Station
| Spec | Allis Chalmers D12 | Jinma JM-304 | Difference |
|---|---|---|---|
| Type | Open | Not recorded | — |
Category context
Both models against the field
Engine Power
median 138 hpA · 3rd percentile (31 hp)B · 2nd percentile (30 hp)
Engine Displacement
median 391 ciA · 4th percentile (149 ci)B · 3rd percentile (136 ci)
Cylinders
median 6A · 17th percentile (4)B · 2nd percentile (3)
Forward Gears
median 16A · 4th percentile (4)B · 16th percentile (8)
Operating Weight
median 12,307 lbA · 2nd percentile (2,800 lb)B · 5th percentile (3,924 lb)
A · D12B · JM-304Median Row Crop Tractor