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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 Kubota KL31Z
KubotaModel B
Kubota KL31Z
Utility
- power
- 30.6 hp
- displacement
- 111 ci
- Cylinders
- 3
- Forward gears
- Not recorded
Allis ChalmersAllis Chalmers D12
vs
KubotaKubota KL31Z
How they compare
Headline specs vs. the whole Row Crop
Engine Power
▲ D12 higher · +0.4 hp (+1%)D1231 hp
KL31Z30.6 hp
Median Row Crop Tractor138 hp
D12 is in the 3rd percentile; KL31Z is in the 3rd · 1,206 models
Engine Displacement
▲ D12 higher · +38 ci (+34%)D12149 ci
KL31Z111 ci
Median Row Crop Tractor391 ci
D12 is in the 4th percentile; KL31Z is in the 1st · 1,409 models
Cylinders
▲ D12 higher · +1 (+33%)D124
KL31Z3
Median Row Crop Tractor6
D12 is in the 17th percentile; KL31Z is in the 2nd · 1,417 models
Operating Weight
▲ KL31Z higher · +826 lb (+30%)D122,800 lb
KL31Z3,626 lb
Median Row Crop Tractor12,307 lb
D12 is in the 2nd percentile; KL31Z is in the 4th · 1,350 models
D12 (A)KL31Z (B)Median Row Crop Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers D12 | Kubota KL31Z | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Kubota | — |
| Model | D12 | KL31Z | — |
| Category | Row Crop | Utility | — |
Engine
| Spec | Allis Chalmers D12 | Kubota KL31Z | Difference |
|---|---|---|---|
| Manufacturer | Allis-Chalmers | Kubota | — |
| Model | Power-Crater | D1803 | — |
| Power Output | 31hp | 30.6hp | ▲ D12+0.4 hp · +1% |
| Rated RPM | 1,650RPM | 2,600RPM | ▲ KL31Z+950 RPM · +58% |
| Cylinders | 4 | 3 | ▲ D12+1 · +33% |
| Displacement | 149ci | 111ci | ▲ D12+38 ci · +34% |
| Bore | 3.5in | 3.4in | ▲ D12+0.1 in · +3% |
| Stroke | 3.9in | 4in | ▲ KL31Z+0.1 in · +3% |
Transmission
| Spec | Allis Chalmers D12 | Kubota KL31Z | Difference |
|---|---|---|---|
| Type | Sliding Gear | Continuously-variable transmission | — |
Dimensions & Weight
| Spec | Allis Chalmers D12 | Kubota KL31Z | Difference |
|---|---|---|---|
| Length | 121in | 128in | ▲ KL31Z+7 in · +6% |
| Width | Not recorded | 60.6in | — |
| Height | 76.5in | 88in | ▲ KL31Z+11.5 in · +15% |
| Operating Weight | 2,800lb | 3,626lb | ▲ KL31Z+826 lb · +30% |
Hydraulics
| Spec | Allis Chalmers D12 | Kubota KL31Z | Difference |
|---|---|---|---|
| System Type | Live | Not recorded | — |
| Steering Type | Manual | Power | — |
Power Take-off (PTO)
| Spec | Allis Chalmers D12 | Kubota KL31Z | Difference |
|---|---|---|---|
| Type | Rear | Not recorded | — |
| Speed 1 | 540rpm | Not recorded | — |
Hitch & Towing
| Spec | Allis Chalmers D12 | Kubota KL31Z | Difference |
|---|---|---|---|
| Hitch Type | Snap-Coupler | Not recorded | — |
| Hitch Category | I | I | Same |
| Hitch Position | Rear | Not recorded | — |
Chassis & Drive
| Spec | Allis Chalmers D12 | Kubota KL31Z | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x4 MFWD 4WD | — |
| Drive Type | 2WD | 4WD | — |
| Steering Type | Manual | Power | — |
Electrical
| Spec | Allis Chalmers D12 | Kubota KL31Z | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | Allis Chalmers D12 | Kubota KL31Z | Difference |
|---|---|---|---|
| Coolant | 2gal | Not recorded | — |
Operator Station
| Spec | Allis Chalmers D12 | Kubota KL31Z | Difference |
|---|---|---|---|
| Type | Open | Not recorded | — |
Category context
Both models against the field
Engine Power
median 138 hpA · 3rd percentile (31 hp)B · 3rd percentile (30.6 hp)
Engine Displacement
median 391 ciA · 4th percentile (149 ci)B · 1st percentile (111 ci)
Cylinders
median 6A · 17th percentile (4)B · 2nd percentile (3)
Operating Weight
median 12,307 lbA · 2nd percentile (2,800 lb)B · 4th percentile (3,626 lb)
Length
median 180 inA · 3rd percentile (121 in)B · 5th percentile (128 in)
A · D12B · KL31ZMedian Row Crop Tractor