ChamberlainModel A
Chamberlain 306
Utility
- power
- 70 hp
- displacement
- 306 ci
- Cylinders
- 6
- Forward gears
- 9
Head to head · Utility
Chamberlain 306 vs Chamberlain 55KA
ChamberlainModel B
Chamberlain 55KA
Utility
- power
- Not recorded
- displacement
- 430 ci
- Cylinders
- 2
- Forward gears
- 9
ChamberlainChamberlain 306
vs
ChamberlainChamberlain 55KA
How they compare
Headline specs vs. the whole Utility
Engine Displacement
▲ 55KA higher · +124 ci (+41%)306306 ci
55KA430 ci
Median Utility Tractor183 ci
306 is in the 85th percentile; 55KA is in the 92nd · 5,580 models
Cylinders
▲ 306 higher · +4 (+200%)3066
55KA2
Median Utility Tractor4
306 is in the 93rd percentile; 55KA is in the 3rd · 5,720 models
Forward Gears
= Effectively tied3069
55KA9
Median Utility Tractor12
306 is in the 35th percentile; 55KA is in the 35th · 4,941 models
306 (A)55KA (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Chamberlain 306 | Chamberlain 55KA | Difference |
|---|---|---|---|
| Manufacturer | Chamberlain | Chamberlain | Same |
| Model | 306 | 55KA | — |
| Category | Utility, Standard Tread | Utility, Standard Tread | Same |
Engine
| Spec | Chamberlain 306 | Chamberlain 55KA | Difference |
|---|---|---|---|
| Manufacturer | Perkins | Chamberlain | — |
| Model | 6.306 | Not recorded | — |
| Power Output | 70hp | Not recorded | — |
| Rated RPM | 2,000RPM | 1,200RPM | ▲ 306+800 RPM · +67% |
| Cylinders | 6 | 2 | ▲ 306+4 · +200% |
| Displacement | 306ci | 430ci | ▲ 55KA+124 ci · +41% |
| Bore | 3.6in | 6.6in | ▲ 55KA+3 in · +83% |
| Stroke | 5in | 6.3in | ▲ 55KA+1.3 in · +26% |
Transmission
| Spec | Chamberlain 306 | Chamberlain 55KA | Difference |
|---|---|---|---|
| Type | Gear | Gear | Same |
Dimensions & Weight
| Spec | Chamberlain 306 | Chamberlain 55KA | Difference |
|---|---|---|---|
| Length | Not recorded | 135in | — |
| Width | Not recorded | 68in | — |
| Height | Not recorded | 90in | — |
| Operating Weight | Not recorded | 9,150lb | — |
Hydraulics
| Spec | Chamberlain 306 | Chamberlain 55KA | Difference |
|---|---|---|---|
| Steering Type | Manual | Mechanical - Recirculating ball | — |
Hitch & Towing
| Spec | Chamberlain 306 | Chamberlain 55KA | Difference |
|---|---|---|---|
| Hitch Category | II | Not recorded | — |
Chassis & Drive
| Spec | Chamberlain 306 | Chamberlain 55KA | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x2 2WD | Same |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Manual | Mechanical - Recirculating ball | — |
Electrical
| Spec | Chamberlain 306 | Chamberlain 55KA | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric Starter | — |
Category context
Both models against the field
Engine Displacement
median 183 ciA · 85th percentile (306 ci)B · 92nd percentile (430 ci)
Cylinders
median 4A · 93rd percentile (6)B · 3rd percentile (2)
Forward Gears
median 12A · 35th percentile (9)B · 35th percentile (9)
A · 306B · 55KAMedian Utility Tractor