
ChamberlainModel A
Chamberlain 306
Utility
- power
- 70 hp
- displacement
- 306 ci
- Cylinders
- 6
- Forward gears
- 9
Head to head · Utility

Utility
Utility
How they compare
306 is in the 85th percentile; C456 is in the 59th · 5,580 models
306 is in the 93rd percentile; C456 is in the 50th · 5,720 models
306 is in the 35th percentile; C456 is in the 35th · 4,941 models
Full comparison
| Spec | Chamberlain 306 | Chamberlain C456 | Difference |
|---|---|---|---|
| Manufacturer | Chamberlain | Chamberlain | Same |
| Model | 306 | C456 | — |
| Category | Utility, Standard Tread | Utility | — |
| Spec | Chamberlain 306 | Chamberlain C456 | Difference |
|---|---|---|---|
| Manufacturer | Perkins | Perkins | Same |
| Model | 6.306 | Not recorded | — |
| Power Output | 70hp | Not recorded | — |
| Rated RPM | 2,000RPM | 2,000RPM | Same |
| Cylinders | 6 | 4 | ▲ 306+2 · +50% |
| Displacement | 306ci | 212ci | ▲ 306+94 ci · +44% |
| Bore | 3.6in | 3.9in | ▲ C456+0.3 in · +8% |
| Stroke | 5in | 4.5in | ▲ 306+0.5 in · +11% |
| Spec | Chamberlain 306 | Chamberlain C456 | Difference |
|---|---|---|---|
| Type | Gear | 9-speed | — |
| Spec | Chamberlain 306 | Chamberlain C456 | Difference |
|---|---|---|---|
| Length | Not recorded | 128in | — |
| Height | Not recorded | 62.3in | — |
| Operating Weight | Not recorded | 6,682lb | — |
| Spec | Chamberlain 306 | Chamberlain C456 | Difference |
|---|---|---|---|
| Steering Type | Manual | Mechanical | — |
| Spec | Chamberlain 306 | Chamberlain C456 | Difference |
|---|---|---|---|
| Hitch Category | II | II | Same |
| Spec | Chamberlain 306 | Chamberlain C456 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x2 2WD | Same |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Manual | Mechanical | — |
| Spec | Chamberlain 306 | Chamberlain C456 | Difference |
|---|---|---|---|
| Starter Type | Electric | Not recorded | — |
Category context