CaterpillarModel A
Caterpillar D4D SA Special Application
Crawler
- power
- 74 hp
- displacement
- 425 ci
- Cylinders
- 4
- Forward gears
- 5
Head to head · Agricultural
Caterpillar D4D SA Special Application vs Caterpillar Twenty
CaterpillarModel B
Caterpillar Twenty
Agricultural
- power
- Not recorded
- displacement
- 277 ci
- Cylinders
- 4
- Forward gears
- 3
CaterpillarCaterpillar D4D SA Special Application
vs
CaterpillarCaterpillar Twenty
How they compare
Headline specs vs. the whole Agricultural
Engine Displacement
▲ D4D SA Special Application higher · +148 ci (+53%)D4D SA Special Application425 ci
Twenty277 ci
Median Agricultural Tractor336 ci
D4D SA Special Application is in the 74th percentile; Twenty is in the 43rd · 1,083 models
Cylinders
= Effectively tiedD4D SA Special Application4
Twenty4
Median Agricultural Tractor5.5
D4D SA Special Application is in the 31st percentile; Twenty is in the 31st · 1,130 models
Forward Gears
▲ D4D SA Special Application higher · +2 (+67%)D4D SA Special Application5
Twenty3
Median Agricultural Tractor16
D4D SA Special Application is in the 7th percentile; Twenty is in the 1st · 972 models
Operating Weight
▲ D4D SA Special Application higher · +7,500 lb (+97%)D4D SA Special Application15,200 lb
Twenty7,700 lb
Median Agricultural Tractor10,914 lb
D4D SA Special Application is in the 70th percentile; Twenty is in the 29th · 971 models
D4D SA Special Application (A)Twenty (B)Median Agricultural Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Caterpillar D4D SA Special Application | Caterpillar Twenty | Difference |
|---|---|---|---|
| Manufacturer | Caterpillar | Caterpillar | Same |
| Model | D4D SA Special Application | Twenty | — |
| Category | Crawler, Agricultural | Agricultural | — |
Engine
| Spec | Caterpillar D4D SA Special Application | Caterpillar Twenty | Difference |
|---|---|---|---|
| Manufacturer | Caterpillar | Caterpillar | Same |
| Model | D330 | Not recorded | — |
| Power Output | 74hp | Not recorded | — |
| Rated RPM | 2,000RPM | 1,100RPM | ▲ D4D SA Special Application+900 RPM · +82% |
| Cylinders | 4 | 4 | Same |
| Displacement | 425ci | 277ci | ▲ D4D SA Special Application+148 ci · +53% |
| Bore | 4.8in | 4in | ▲ D4D SA Special Application+0.8 in · +20% |
| Stroke | 6in | 5.5in | ▲ D4D SA Special Application+0.5 in · +9% |
Transmission
| Spec | Caterpillar D4D SA Special Application | Caterpillar Twenty | Difference |
|---|---|---|---|
| Type | Gear | Gear | Same |
Dimensions & Weight
| Spec | Caterpillar D4D SA Special Application | Caterpillar Twenty | Difference |
|---|---|---|---|
| Length | 132in | Not recorded | — |
| Width | 78in | Not recorded | — |
| Height | 96in | Not recorded | — |
| Operating Weight | 15,200lb | 7,700lb | ▲ D4D SA Special Application+7,500 lb · +97% |
Hydraulics
| Spec | Caterpillar D4D SA Special Application | Caterpillar Twenty | Difference |
|---|---|---|---|
| System Type | Open Center | Not recorded | — |
Chassis & Drive
| Spec | Caterpillar D4D SA Special Application | Caterpillar Twenty | Difference |
|---|---|---|---|
| Chassis Type | crawler | Crawler | Same |
Electrical
| Spec | Caterpillar D4D SA Special Application | Caterpillar Twenty | Difference |
|---|---|---|---|
| Starter Type | Electric | Not recorded | — |
Capacities
| Spec | Caterpillar D4D SA Special Application | Caterpillar Twenty | Difference |
|---|---|---|---|
| Coolant | 8gal | Not recorded | — |
Category context
Both models against the field
Engine Displacement
median 336 ciA · 74th percentile (425 ci)B · 43rd percentile (277 ci)
Cylinders
median 5.5A · 31st percentile (4)B · 31st percentile (4)
Forward Gears
median 16A · 7th percentile (5)B · 1st percentile (3)
Operating Weight
median 10,914 lbA · 70th percentile (15,200 lb)B · 29th percentile (7,700 lb)
A · D4D SA Special ApplicationB · TwentyMedian Agricultural Tractor