CaterpillarModel A
Caterpillar Forty
Standard Tread
- power
- Not recorded
- displacement
- 485 ci
- Cylinders
- 4
- Forward gears
- 4
Head to head · Standard Tread
Caterpillar Forty vs Caterpillar Thirty
CaterpillarModel B
Caterpillar Thirty
Standard Tread
- power
- Not recorded
- displacement
- 461 ci
- Cylinders
- 4
- Forward gears
- 5
CaterpillarCaterpillar Forty
vs
CaterpillarCaterpillar Thirty
How they compare
Headline specs vs. the whole Standard Tread
Engine Displacement
▲ Forty higher · +24 ci (+5%)Forty485 ci
Thirty461 ci
Median Standard Tread Tractor382 ci
Forty is in the 66th percentile; Thirty is in the 63rd · 353 models
Cylinders
= Effectively tiedForty4
Thirty4
Median Standard Tread Tractor4
Forty is in the 50th percentile; Thirty is in the 50th · 367 models
Forward Gears
▲ Thirty higher · +1 (+25%)Forty4
Thirty5
Median Standard Tread Tractor4
Forty is in the 50th percentile; Thirty is in the 64th · 341 models
Width
▲ Thirty higher · +21.7 in (+261%)Forty8.3 in
Thirty30 in
Median Standard Tread Tractor72.4 in
Forty is in the 1st percentile; Thirty is in the 1st · 233 models
Forty (A)Thirty (B)Median Standard Tread Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Caterpillar Forty | Caterpillar Thirty | Difference |
|---|---|---|---|
| Manufacturer | Caterpillar | Caterpillar | Same |
| Model | Forty | Thirty | — |
| Category | Standard Tread | Standard Tread | Same |
Engine
| Spec | Caterpillar Forty | Caterpillar Thirty | Difference |
|---|---|---|---|
| Manufacturer | Caterpillar | Caterpillar | Same |
| Rated RPM | 850RPM | 1,400RPM | ▲ Thirty+550 RPM · +65% |
| Cylinders | 4 | 4 | Same |
| Displacement | 485ci | 461ci | ▲ Forty+24 ci · +5% |
| Bore | 5in | 4.3in | ▲ Forty+0.7 in · +16% |
| Stroke | 6.5in | 5.5in | ▲ Forty+1 in · +18% |
Transmission
| Spec | Caterpillar Forty | Caterpillar Thirty | Difference |
|---|---|---|---|
| Type | Gear | Gear | Same |
Dimensions & Weight
| Spec | Caterpillar Forty | Caterpillar Thirty | Difference |
|---|---|---|---|
| Width | 8.3in | 30in | ▲ Thirty+21.7 in · +261% |
| Operating Weight | 13,625lb | Not recorded | — |
Category context
Both models against the field
Engine Displacement
median 382 ciA · 66th percentile (485 ci)B · 63rd percentile (461 ci)
Cylinders
median 4A · 50th percentile (4)B · 50th percentile (4)
Forward Gears
median 4A · 50th percentile (4)B · 64th percentile (5)
Width
median 72.4 inA · 1st percentile (8.3 in)B · 1st percentile (30 in)
A · FortyB · ThirtyMedian Standard Tread Tractor