Image not recorded
CaterpillarModel A
Caterpillar AG6
Agricultural
- power
- 240 hp
- displacement
- 638 ci
- Cylinders
- 6
- Forward gears
- 6
Head to head · Agricultural
Caterpillar AG6 vs Caterpillar D4D SA Special Application
CaterpillarModel B
Caterpillar D4D SA Special Application
Crawler
- power
- 74 hp
- displacement
- 425 ci
- Cylinders
- 4
- Forward gears
- 5
CaterpillarCaterpillar AG6
vs
CaterpillarCaterpillar D4D SA Special Application
How they compare
Headline specs vs. the whole Agricultural
Engine Power
▲ AG6 higher · +166 hp (+224%)AG6240 hp
D4D SA Special Application74 hp
Median Agricultural Tractor110 hp
AG6 is in the 87th percentile; D4D SA Special Application is in the 22nd · 1,028 models
Engine Displacement
▲ AG6 higher · +213 ci (+50%)AG6638 ci
D4D SA Special Application425 ci
Median Agricultural Tractor336 ci
AG6 is in the 94th percentile; D4D SA Special Application is in the 74th · 1,083 models
Cylinders
▲ AG6 higher · +2 (+50%)AG66
D4D SA Special Application4
Median Agricultural Tractor5.5
AG6 is in the 74th percentile; D4D SA Special Application is in the 31st · 1,130 models
Forward Gears
▲ AG6 higher · +1 (+20%)AG66
D4D SA Special Application5
Median Agricultural Tractor16
AG6 is in the 11th percentile; D4D SA Special Application is in the 7th · 972 models
AG6 (A)D4D SA Special Application (B)Median Agricultural Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Caterpillar AG6 | Caterpillar D4D SA Special Application | Difference |
|---|---|---|---|
| Manufacturer | Caterpillar | Caterpillar | Same |
| Model | AG6 | D4D SA Special Application | — |
| Category | Agricultural | Crawler, Agricultural | — |
Engine
| Spec | Caterpillar AG6 | Caterpillar D4D SA Special Application | Difference |
|---|---|---|---|
| Manufacturer | Caterpillar | Caterpillar | Same |
| Model | 3306 | D330 | — |
| Power Output | 240hp | 74hp | ▲ AG6+166 hp · +224% |
| Rated RPM | 2,200RPM | 2,000RPM | ▲ AG6+200 RPM · +10% |
| Cylinders | 6 | 4 | ▲ AG6+2 · +50% |
| Displacement | 638ci | 425ci | ▲ AG6+213 ci · +50% |
| Bore | 4.8in | 4.8in | Same |
| Stroke | 6in | 6in | Same |
Transmission
| Spec | Caterpillar AG6 | Caterpillar D4D SA Special Application | Difference |
|---|---|---|---|
| Type | Sliding Gear | Gear | — |
Dimensions & Weight
| Spec | Caterpillar AG6 | Caterpillar D4D SA Special Application | Difference |
|---|---|---|---|
| Length | 202in | 132in | ▲ AG6+70 in · +53% |
| Width | 98in | 78in | ▲ AG6+20 in · +26% |
| Height | Not recorded | 96in | — |
| Operating Weight | 32,600lb | 15,200lb | ▲ AG6+17,400 lb · +114% |
Hydraulics
| Spec | Caterpillar AG6 | Caterpillar D4D SA Special Application | Difference |
|---|---|---|---|
| System Type | Closed Center Load Sensing | Open Center | — |
| Steering Type | Hydraulic Wet Disc Clutches | Not recorded | — |
Chassis & Drive
| Spec | Caterpillar AG6 | Caterpillar D4D SA Special Application | Difference |
|---|---|---|---|
| Chassis Type | Not recorded | crawler | — |
| Steering Type | Hydraulic Wet Disc Clutches | Not recorded | — |
Electrical
| Spec | Caterpillar AG6 | Caterpillar D4D SA Special Application | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | Caterpillar AG6 | Caterpillar D4D SA Special Application | Difference |
|---|---|---|---|
| Coolant | 12gal | 8gal | ▲ AG6+4 gal · +50% |
Operator Station
| Spec | Caterpillar AG6 | Caterpillar D4D SA Special Application | Difference |
|---|---|---|---|
| Type | Cab | Not recorded | — |
Category context
Both models against the field
Engine Power
median 110 hpA · 87th percentile (240 hp)B · 22nd percentile (74 hp)
Engine Displacement
median 336 ciA · 94th percentile (638 ci)B · 74th percentile (425 ci)
Cylinders
median 5.5A · 74th percentile (6)B · 31st percentile (4)
Forward Gears
median 16A · 11th percentile (6)B · 7th percentile (5)
Operating Weight
median 10,914 lbA · 96th percentile (32,600 lb)B · 70th percentile (15,200 lb)
A · AG6B · D4D SA Special ApplicationMedian Agricultural Tractor