Allis ChalmersModel A
Allis Chalmers D17
Row Crop
- power
- 63 hp
- displacement
- 226 ci
- Cylinders
- 4
- Forward gears
- 8
Head to head · Row Crop
Allis Chalmers D17 vs John Deere 4066R
John DeereModel B
John Deere 4066R
Utility
- power
- 65.8 hp
- displacement
- 128 ci
- Cylinders
- 4
- Forward gears
- 12
Allis ChalmersAllis Chalmers D17
vs
John DeereJohn Deere 4066R
How they compare
Headline specs vs. the whole Row Crop
Engine Power
▲ 4066R higher · +2.8 hp (+4%)D1763 hp
4066R65.8 hp
Median Row Crop Tractor138 hp
D17 is in the 9th percentile; 4066R is in the 10th · 1,206 models
Engine Displacement
▲ D17 higher · +98 ci (+77%)D17226 ci
4066R128 ci
Median Row Crop Tractor391 ci
D17 is in the 11th percentile; 4066R is in the 3rd · 1,409 models
Cylinders
= Effectively tiedD174
4066R4
Median Row Crop Tractor6
D17 is in the 17th percentile; 4066R is in the 17th · 1,417 models
Forward Gears
▲ 4066R higher · +4 (+50%)D178
4066R12
Median Row Crop Tractor16
D17 is in the 16th percentile; 4066R is in the 27th · 1,200 models
D17 (A)4066R (B)Median Row Crop Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers D17 | John Deere 4066R | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | John Deere | — |
| Model | D17 | 4066R | — |
| Category | Row Crop | Utility | — |
Engine
| Spec | Allis Chalmers D17 | John Deere 4066R | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Yanmar | — |
| Model | Allis-Chalmers 3.7L 4-cyl gasoline | 4TNV86CHT | — |
| Power Output | 63hp | 65.8hp | ▲ 4066R+2.8 hp · +4% |
| Rated RPM | 1,650RPM | 2,600RPM | ▲ 4066R+950 RPM · +58% |
| Cylinders | 4 | 4 | Same |
| Displacement | 226ci | 128ci | ▲ D17+98 ci · +77% |
| Bore | 4in | 3.4in | ▲ D17+0.6 in · +18% |
| Stroke | 4.5in | 3.5in | ▲ D17+1 in · +29% |
Transmission
| Spec | Allis Chalmers D17 | John Deere 4066R | Difference |
|---|---|---|---|
| Type | Partial Power Shift | PowrReverser | — |
Dimensions & Weight
| Spec | Allis Chalmers D17 | John Deere 4066R | Difference |
|---|---|---|---|
| Length | 140in | 131in | ▲ D17+9 in · +7% |
| Width | 76.4in | Not recorded | — |
| Height | 80.7in | 100in | ▲ 4066R+19.3 in · +24% |
| Operating Weight | 4,675lb | 3,770lb | ▲ D17+905 lb · +24% |
Hydraulics
| Spec | Allis Chalmers D17 | John Deere 4066R | Difference |
|---|---|---|---|
| System Type | Open Center | Open Center | Same |
| Steering Type | Manual | Power | — |
Power Take-off (PTO)
| Spec | Allis Chalmers D17 | John Deere 4066R | Difference |
|---|---|---|---|
| Type | Live | Independent | — |
| Speed 1 | 540rpm | 540rpm | Same |
Hitch & Towing
| Spec | Allis Chalmers D17 | John Deere 4066R | Difference |
|---|---|---|---|
| Hitch Type | Snap-Coupler | Not recorded | — |
| Hitch Category | II | I | — |
| Hitch Position | Rear | Rear | Same |
| Hitch Capacity | Not recorded | 3,130lb | — |
Chassis & Drive
| Spec | Allis Chalmers D17 | John Deere 4066R | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x4 MFWD 4WD | — |
| Drive Type | 2WD | 4WD | — |
| Steering Type | Manual | Power | — |
| Brake Type | Not recorded | Multi-plate wet disc | — |
Electrical
| Spec | Allis Chalmers D17 | John Deere 4066R | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | Allis Chalmers D17 | John Deere 4066R | Difference |
|---|---|---|---|
| Coolant | 3.6gal | Not recorded | — |
Operator Station
| Spec | Allis Chalmers D17 | John Deere 4066R | Difference |
|---|---|---|---|
| Type | Open operator station | Two-post ROPS | — |
Category context
Both models against the field
Engine Power
median 138 hpA · 9th percentile (63 hp)B · 10th percentile (65.8 hp)
Engine Displacement
median 391 ciA · 11th percentile (226 ci)B · 3rd percentile (128 ci)
Cylinders
median 6A · 17th percentile (4)B · 17th percentile (4)
Forward Gears
median 16A · 16th percentile (8)B · 27th percentile (12)
Operating Weight
median 12,307 lbA · 7th percentile (4,675 lb)B · 4th percentile (3,770 lb)
A · D17B · 4066RMedian Row Crop Tractor