Image not recorded
Allis ChalmersModel A
Allis Chalmers RC
Row Crop
- power
- Not recorded
- displacement
- 125 ci
- Cylinders
- 4
- Forward gears
- 4
Head to head · Row Crop
Allis Chalmers RC vs Oliver 66 Row-Crop
Image not recorded
OliverModel B
Oliver 66 Row-Crop
Row Crop
- power
- Not recorded
- displacement
- 129 ci
- Cylinders
- 4
- Forward gears
- 6
Allis ChalmersAllis Chalmers RC
vs
OliverOliver 66 Row-Crop
How they compare
Headline specs vs. the whole Row Crop
Engine Displacement
▲ 66 Row-Crop higher · +4 ci (+3%)RC125 ci
66 Row-Crop129 ci
Median Row Crop Tractor391 ci
RC is in the 2nd percentile; 66 Row-Crop is in the 3rd · 1,409 models
Cylinders
= Effectively tiedRC4
66 Row-Crop4
Median Row Crop Tractor6
RC is in the 17th percentile; 66 Row-Crop is in the 17th · 1,417 models
Forward Gears
▲ 66 Row-Crop higher · +2 (+50%)RC4
66 Row-Crop6
Median Row Crop Tractor16
RC is in the 4th percentile; 66 Row-Crop is in the 11th · 1,200 models
Operating Weight
▲ RC higher · +812 lb (+25%)RC4,005 lb
66 Row-Crop3,193 lb
Median Row Crop Tractor12,307 lb
RC is in the 5th percentile; 66 Row-Crop is in the 3rd · 1,350 models
RC (A)66 Row-Crop (B)Median Row Crop Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers RC | Oliver 66 Row-Crop | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Oliver | — |
| Model | RC | 66 Row-Crop | — |
| Category | Row Crop | Row Crop | Same |
Engine
| Spec | Allis Chalmers RC | Oliver 66 Row-Crop | Difference |
|---|---|---|---|
| Manufacturer | Allis-Chalmers | Oliver-Waukesha | — |
| Rated RPM | 1,500RPM | 1,600RPM | ▲ 66 Row-Crop+100 RPM · +7% |
| Cylinders | 4 | 4 | Same |
| Displacement | 125ci | 129ci | ▲ 66 Row-Crop+4 ci · +3% |
| Bore | 3.4in | 3.3in | ▲ RC+0.1 in · +3% |
| Stroke | 3.5in | 3.8in | ▲ 66 Row-Crop+0.3 in · +9% |
Transmission
| Spec | Allis Chalmers RC | Oliver 66 Row-Crop | Difference |
|---|---|---|---|
| Type | Non-synchronized gear | Unsynchronized gear | — |
Dimensions & Weight
| Spec | Allis Chalmers RC | Oliver 66 Row-Crop | Difference |
|---|---|---|---|
| Length | 126in | 135in | ▲ 66 Row-Crop+9 in · +7% |
| Height | 66in | 85.3in | ▲ 66 Row-Crop+19.3 in · +29% |
| Operating Weight | 4,005lb | 3,193lb | ▲ RC+812 lb · +25% |
Hydraulics
| Spec | Allis Chalmers RC | Oliver 66 Row-Crop | Difference |
|---|---|---|---|
| Steering Type | Not recorded | Manual | — |
Tires
| Spec | Allis Chalmers RC | Oliver 66 Row-Crop | Difference |
|---|---|---|---|
| Front Tire Size | 5.25x15 | Not recorded | — |
| Rear Tire Size | 10x38 | Not recorded | — |
Chassis & Drive
| Spec | Allis Chalmers RC | Oliver 66 Row-Crop | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x2 2WD | Same |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Not recorded | Manual | — |
Capacities
| Spec | Allis Chalmers RC | Oliver 66 Row-Crop | Difference |
|---|---|---|---|
| Coolant | 2.3gal | 3.5gal | ▲ 66 Row-Crop+1.2 gal · +52% |
Operator Station
| Spec | Allis Chalmers RC | Oliver 66 Row-Crop | Difference |
|---|---|---|---|
| Type | Not recorded | Open | — |
Category context
Both models against the field
Engine Displacement
median 391 ciA · 2nd percentile (125 ci)B · 3rd percentile (129 ci)
Cylinders
median 6A · 17th percentile (4)B · 17th percentile (4)
Forward Gears
median 16A · 4th percentile (4)B · 11th percentile (6)
Operating Weight
median 12,307 lbA · 5th percentile (4,005 lb)B · 3rd percentile (3,193 lb)
Length
median 180 inA · 4th percentile (126 in)B · 9th percentile (135 in)
A · RCB · 66 Row-CropMedian Row Crop Tractor