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 R4
Image not recorded
CaterpillarModel B
Caterpillar R4
Agricultural
- power
- Not recorded
- displacement
- 461 ci
- Cylinders
- 4
- Forward gears
- 5
CaterpillarCaterpillar AG6
vs
CaterpillarCaterpillar R4
How they compare
Headline specs vs. the whole Agricultural
Engine Displacement
▲ AG6 higher · +177 ci (+38%)AG6638 ci
R4461 ci
Median Agricultural Tractor336 ci
AG6 is in the 94th percentile; R4 is in the 83rd · 1,083 models
Cylinders
▲ AG6 higher · +2 (+50%)AG66
R44
Median Agricultural Tractor5.5
AG6 is in the 74th percentile; R4 is in the 31st · 1,130 models
Forward Gears
▲ AG6 higher · +1 (+20%)AG66
R45
Median Agricultural Tractor16
AG6 is in the 11th percentile; R4 is in the 7th · 972 models
AG6 (A)R4 (B)Median Agricultural Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Caterpillar AG6 | Caterpillar R4 | Difference |
|---|---|---|---|
| Manufacturer | Caterpillar | Caterpillar | Same |
| Model | AG6 | R4 | — |
| Category | Agricultural | Agricultural | Same |
Engine
| Spec | Caterpillar AG6 | Caterpillar R4 | Difference |
|---|---|---|---|
| Manufacturer | Caterpillar | Caterpillar | Same |
| Model | 3306 | Not recorded | — |
| Power Output | 240hp | Not recorded | — |
| Rated RPM | 2,200RPM | 1,400RPM | ▲ AG6+800 RPM · +57% |
| Cylinders | 6 | 4 | ▲ AG6+2 · +50% |
| Displacement | 638ci | 461ci | ▲ AG6+177 ci · +38% |
| Bore | 4.8in | 4.8in | Same |
| Stroke | 6in | 6.5in | ▲ R4+0.5 in · +8% |
Transmission
| Spec | Caterpillar AG6 | Caterpillar R4 | Difference |
|---|---|---|---|
| Type | Sliding Gear | Gear | — |
Dimensions & Weight
| Spec | Caterpillar AG6 | Caterpillar R4 | Difference |
|---|---|---|---|
| Length | 202in | Not recorded | — |
| Width | 98in | Not recorded | — |
| Operating Weight | 32,600lb | Not recorded | — |
Hydraulics
| Spec | Caterpillar AG6 | Caterpillar R4 | Difference |
|---|---|---|---|
| System Type | Closed Center Load Sensing | Not recorded | — |
| Steering Type | Hydraulic Wet Disc Clutches | Not recorded | — |
Chassis & Drive
| Spec | Caterpillar AG6 | Caterpillar R4 | Difference |
|---|---|---|---|
| Steering Type | Hydraulic Wet Disc Clutches | Not recorded | — |
Electrical
| Spec | Caterpillar AG6 | Caterpillar R4 | Difference |
|---|---|---|---|
| Starter Type | Electric | Not recorded | — |
Capacities
| Spec | Caterpillar AG6 | Caterpillar R4 | Difference |
|---|---|---|---|
| Coolant | 12gal | Not recorded | — |
Operator Station
| Spec | Caterpillar AG6 | Caterpillar R4 | Difference |
|---|---|---|---|
| Type | Cab | Not recorded | — |
Category context
Both models against the field
Engine Displacement
median 336 ciA · 94th percentile (638 ci)B · 83rd percentile (461 ci)
Cylinders
median 5.5A · 74th percentile (6)B · 31st percentile (4)
Forward Gears
median 16A · 11th percentile (6)B · 7th percentile (5)
A · AG6B · R4Median Agricultural Tractor