Image not recorded
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 B7800
Image not recorded
KubotaModel B
Kubota B7800
Utility
- power
- 30 hp
- displacement
- 91.5 ci
- Cylinders
- 4
- Forward gears
- Not recorded
Allis ChalmersAllis Chalmers D12
vs
KubotaKubota B7800
How they compare
Headline specs vs. the whole Row Crop
Engine Power
▲ D12 higher · +1 hp (+3%)D1231 hp
B780030 hp
Median Row Crop Tractor138 hp
D12 is in the 3rd percentile; B7800 is in the 2nd · 1,206 models
Engine Displacement
▲ D12 higher · +57.5 ci (+63%)D12149 ci
B780091.5 ci
Median Row Crop Tractor391 ci
D12 is in the 4th percentile; B7800 is in the 1st · 1,409 models
Cylinders
= Effectively tiedD124
B78004
Median Row Crop Tractor6
D12 is in the 17th percentile; B7800 is in the 17th · 1,417 models
Operating Weight
▲ D12 higher · +1,059 lb (+61%)D122,800 lb
B78001,741 lb
Median Row Crop Tractor12,307 lb
D12 is in the 2nd percentile; B7800 is in the 1st · 1,350 models
D12 (A)B7800 (B)Median Row Crop Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers D12 | Kubota B7800 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Kubota | — |
| Model | D12 | B7800 | — |
| Category | Row Crop | Utility | — |
Engine
| Spec | Allis Chalmers D12 | Kubota B7800 | Difference |
|---|---|---|---|
| Manufacturer | Allis-Chalmers | Kubota | — |
| Model | Power-Crater | V1505-E-D16 | — |
| Power Output | 31hp | 30hp | ▲ D12+1 hp · +3% |
| Rated RPM | 1,650RPM | 2,900RPM | ▲ B7800+1,250 RPM · +76% |
| Cylinders | 4 | 4 | Same |
| Displacement | 149ci | 91.5ci | ▲ D12+57.5 ci · +63% |
| Bore | 3.5in | 3.1in | ▲ D12+0.4 in · +13% |
| Stroke | 3.9in | 3.1in | ▲ D12+0.8 in · +26% |
Transmission
| Spec | Allis Chalmers D12 | Kubota B7800 | Difference |
|---|---|---|---|
| Type | Sliding Gear | Hydrostatic | — |
Dimensions & Weight
| Spec | Allis Chalmers D12 | Kubota B7800 | Difference |
|---|---|---|---|
| Length | 121in | 98.8in | ▲ D12+22.2 in · +22% |
| Width | Not recorded | 53.5in | — |
| Height | 76.5in | 78.5in | ▲ B7800+2 in · +3% |
| Operating Weight | 2,800lb | 1,741lb | ▲ D12+1,059 lb · +61% |
Hydraulics
| Spec | Allis Chalmers D12 | Kubota B7800 | Difference |
|---|---|---|---|
| System Type | Live | Open center | — |
| Steering Type | Manual | Power | — |
Power Take-off (PTO)
| Spec | Allis Chalmers D12 | Kubota B7800 | Difference |
|---|---|---|---|
| Type | Rear | Live Rear PTO | — |
| Speed 1 | 540rpm | 540rpm | Same |
| Speed 2 | Not recorded | 2,500rpm | — |
Hitch & Towing
| Spec | Allis Chalmers D12 | Kubota B7800 | Difference |
|---|---|---|---|
| Hitch Type | Snap-Coupler | Three-Point Hitch | — |
| Hitch Category | I | I | Same |
| Hitch Position | Rear | Rear | Same |
| Hitch Capacity | Not recorded | 1,654lb | — |
Chassis & Drive
| Spec | Allis Chalmers D12 | Kubota B7800 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x4 MFWD 4WD | — |
| Drive Type | 2WD | 4WD | — |
| Steering Type | Manual | Power | — |
| Brake Type | Not recorded | Wet disc | — |
Electrical
| Spec | Allis Chalmers D12 | Kubota B7800 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | Allis Chalmers D12 | Kubota B7800 | Difference |
|---|---|---|---|
| Coolant | 2gal | 1.2gal | ▲ D12+0.8 gal · +67% |
Operator Station
| Spec | Allis Chalmers D12 | Kubota B7800 | Difference |
|---|---|---|---|
| Type | Open | Open operator station with two-post ROPS | — |
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 · 1st percentile (91.5 ci)
Cylinders
median 6A · 17th percentile (4)B · 17th percentile (4)
Operating Weight
median 12,307 lbA · 2nd percentile (2,800 lb)B · 1st percentile (1,741 lb)
Length
median 180 inA · 3rd percentile (121 in)B · 1st percentile (98.8 in)
A · D12B · B7800Median Row Crop Tractor