Allis ChalmersModel A
Allis Chalmers D19
Row Crop
- power
- 74.2 hp
- displacement
- 262 ci
- Cylinders
- 6
- Forward gears
- 8
Head to head · Row Crop
Allis Chalmers D19 vs Renault 781S
Image not recorded
RenaultModel B
Renault 781S
Utility
- power
- 78 hp
- displacement
- 254 ci
- Cylinders
- 4
- Forward gears
- 12
Allis ChalmersAllis Chalmers D19
vs
RenaultRenault 781S
How they compare
Headline specs vs. the whole Row Crop
Engine Power
▲ 781S higher · +3.8 hp (+5%)D1974.2 hp
781S78 hp
Median Row Crop Tractor138 hp
D19 is in the 11th percentile; 781S is in the 13th · 1,206 models
Engine Displacement
▲ D19 higher · +8 ci (+3%)D19262 ci
781S254 ci
Median Row Crop Tractor391 ci
D19 is in the 19th percentile; 781S is in the 17th · 1,409 models
Cylinders
▲ D19 higher · +2 (+50%)D196
781S4
Median Row Crop Tractor6
D19 is in the 50th percentile; 781S is in the 17th · 1,417 models
Forward Gears
▲ 781S higher · +4 (+50%)D198
781S12
Median Row Crop Tractor16
D19 is in the 16th percentile; 781S is in the 27th · 1,200 models
D19 (A)781S (B)Median Row Crop Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers D19 | Renault 781S | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Renault | — |
| Model | D19 | 781S | — |
| Category | Row Crop | Utility | — |
Engine
| Spec | Allis Chalmers D19 | Renault 781S | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | MWM | — |
| Model | Allis Chalmers 4.3L 6-cyl gasoline | D226-4 | — |
| Power Output | 74.2hp | 78hp | ▲ 781S+3.8 hp · +5% |
| Rated RPM | 2,000RPM | 2,350RPM | ▲ 781S+350 RPM · +18% |
| Cylinders | 6 | 4 | ▲ D19+2 · +50% |
| Displacement | 262ci | 254ci | ▲ D19+8 ci · +3% |
| Bore | 3.6in | 4.1in | ▲ 781S+0.5 in · +14% |
| Stroke | 4.4in | 4.7in | ▲ 781S+0.3 in · +7% |
Transmission
| Spec | Allis Chalmers D19 | Renault 781S | Difference |
|---|---|---|---|
| Type | Sliding gear | Manual | — |
Dimensions & Weight
| Spec | Allis Chalmers D19 | Renault 781S | Difference |
|---|---|---|---|
| Length | 154in | 162in | ▲ 781S+8 in · +5% |
| Width | 83.6in | Not recorded | — |
| Height | 89in | 104in | ▲ 781S+15 in · +17% |
| Operating Weight | 6,650lb | 7,056lb | ▲ 781S+406 lb · +6% |
Hydraulics
| Spec | Allis Chalmers D19 | Renault 781S | Difference |
|---|---|---|---|
| System Type | Open center | Not recorded | — |
| Steering Type | Power assist | Hydrostatic Power | — |
Power Take-off (PTO)
| Spec | Allis Chalmers D19 | Renault 781S | Difference |
|---|---|---|---|
| Type | Live | Not recorded | — |
| Speed 1 | 540rpm | Not recorded | — |
Hitch & Towing
| Spec | Allis Chalmers D19 | Renault 781S | Difference |
|---|---|---|---|
| Hitch Type | Snap-Coupler / Three-Point Hitch | Not recorded | — |
| Hitch Category | II | Category 3 | — |
| Hitch Position | Rear | Rear | Same |
Chassis & Drive
| Spec | Allis Chalmers D19 | Renault 781S | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x2 2WD | Same |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Power assist | Hydrostatic Power | — |
| Brake Type | Differential mechanical band and dry disc | Not recorded | — |
Electrical
| Spec | Allis Chalmers D19 | Renault 781S | Difference |
|---|---|---|---|
| Starter Type | Electric | Not recorded | — |
Capacities
| Spec | Allis Chalmers D19 | Renault 781S | Difference |
|---|---|---|---|
| Coolant | 3.8gal | Not recorded | — |
Operator Station
| Spec | Allis Chalmers D19 | Renault 781S | Difference |
|---|---|---|---|
| Type | Open operator station | Not recorded | — |
Category context
Both models against the field
Engine Power
median 138 hpA · 11th percentile (74.2 hp)B · 13th percentile (78 hp)
Engine Displacement
median 391 ciA · 19th percentile (262 ci)B · 17th percentile (254 ci)
Cylinders
median 6A · 50th percentile (6)B · 17th percentile (4)
Forward Gears
median 16A · 16th percentile (8)B · 27th percentile (12)
Operating Weight
median 12,307 lbA · 14th percentile (6,650 lb)B · 16th percentile (7,056 lb)
A · D19B · 781SMedian Row Crop Tractor