Allis ChalmersModel A
Allis Chalmers 20-35
Utility
- power
- Not recorded
- displacement
- 461 ci
- Cylinders
- 4
- Forward gears
- 2
Head to head · Utility
Allis Chalmers 20-35 vs Oliver 99
OliverModel B
Oliver 99
Utility
- power
- Not recorded
- displacement
- 443 ci
- Cylinders
- 4
- Forward gears
- 4
Allis ChalmersAllis Chalmers 20-35
vs
OliverOliver 99
How they compare
Headline specs vs. the whole Utility
Engine Displacement
▲ 20-35 higher · +18 ci (+4%)20-35461 ci
99443 ci
Median Utility Tractor183 ci
20-35 is in the 93rd percentile; 99 is in the 93rd · 5,580 models
Cylinders
= Effectively tied20-354
994
Median Utility Tractor4
20-35 is in the 50th percentile; 99 is in the 50th · 5,720 models
Forward Gears
▲ 99 higher · +2 (+100%)20-352
994
Median Utility Tractor12
20-35 is in the 1st percentile; 99 is in the 4th · 4,941 models
Operating Weight
▲ 20-35 higher · +22 lb (<1%)20-357,095 lb
997,073 lb
Median Utility Tractor5,303 lb
20-35 is in the 68th percentile; 99 is in the 68th · 5,107 models
20-35 (A)99 (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers 20-35 | Oliver 99 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Oliver | — |
| Model | 20-35 | 99 | — |
| Category | Utility, Standard Tread | Utility, Standard Tread | Same |
Engine
| Spec | Allis Chalmers 20-35 | Oliver 99 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Oliver | — |
| Rated RPM | 930RPM | 1,125RPM | ▲ 99+195 RPM · +21% |
| Cylinders | 4 | 4 | Same |
| Displacement | 461ci | 443ci | ▲ 20-35+18 ci · +4% |
| Bore | 4.8in | 4.8in | Same |
| Stroke | 6.5in | 6.3in | ▲ 20-35+0.2 in · +3% |
Transmission
| Spec | Allis Chalmers 20-35 | Oliver 99 | Difference |
|---|---|---|---|
| Type | Unsynchronized gear | Gear | — |
Dimensions & Weight
| Spec | Allis Chalmers 20-35 | Oliver 99 | Difference |
|---|---|---|---|
| Length | 135in | 126in | ▲ 20-35+9 in · +7% |
| Width | 66in | 65in | ▲ 20-35+1 in · +2% |
| Height | 68in | 59.5in | ▲ 20-35+8.5 in · +14% |
| Operating Weight | 7,095lb | 7,073lb | ▲ 20-35+22 lb · <1% |
Hydraulics
| Spec | Allis Chalmers 20-35 | Oliver 99 | Difference |
|---|---|---|---|
| Steering Type | Manual | Manual | Same |
Tires
| Spec | Allis Chalmers 20-35 | Oliver 99 | Difference |
|---|---|---|---|
| Rear Tire Size | 12.5-50 | Not recorded | — |
Chassis & Drive
| Spec | Allis Chalmers 20-35 | Oliver 99 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x2 2WD | Same |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Manual | Manual | Same |
Electrical
| Spec | Allis Chalmers 20-35 | Oliver 99 | Difference |
|---|---|---|---|
| Starter Type | Not recorded | Hand-crank | — |
Capacities
| Spec | Allis Chalmers 20-35 | Oliver 99 | Difference |
|---|---|---|---|
| Coolant | 10gal | Not recorded | — |
Category context
Both models against the field
Engine Displacement
median 183 ciA · 93rd percentile (461 ci)B · 93rd percentile (443 ci)
Cylinders
median 4A · 50th percentile (4)B · 50th percentile (4)
Forward Gears
median 12A · 1st percentile (2)B · 4th percentile (4)
Operating Weight
median 5,303 lbA · 68th percentile (7,095 lb)B · 68th percentile (7,073 lb)
Length
median 137 inA · 48th percentile (135 in)B · 36th percentile (126 in)
A · 20-35B · 99Median Utility Tractor