Allis ChalmersModel A
Allis Chalmers HD11
Crawler
- power
- 110 hp
- displacement
- 516 ci
- Cylinders
- 6
- Forward gears
- 6
Head to head · Agricultural
Allis Chalmers HD11 vs Chamberlain 4280
ChamberlainModel B
Chamberlain 4280
Agricultural
- power
- 111 hp
- displacement
- 359 ci
- Cylinders
- 6
- Forward gears
- 12
Allis ChalmersAllis Chalmers HD11
vs
ChamberlainChamberlain 4280
How they compare
Headline specs vs. the whole Agricultural
Engine Power
▲ 4280 higher · +1 hp (<1%)HD11110 hp
4280111 hp
Median Agricultural Tractor110 hp
HD11 is in the 50th percentile; 4280 is in the 51st · 1,028 models
Engine Displacement
▲ HD11 higher · +157 ci (+44%)HD11516 ci
4280359 ci
Median Agricultural Tractor336 ci
HD11 is in the 89th percentile; 4280 is in the 55th · 1,083 models
Cylinders
= Effectively tiedHD116
42806
Median Agricultural Tractor5.5
HD11 is in the 74th percentile; 4280 is in the 74th · 1,130 models
Forward Gears
▲ 4280 higher · +6 (+100%)HD116
428012
Median Agricultural Tractor16
HD11 is in the 11th percentile; 4280 is in the 33rd · 972 models
HD11 (A)4280 (B)Median Agricultural Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers HD11 | Chamberlain 4280 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Chamberlain | — |
| Model | HD11 | 4280 | — |
| Category | Crawler, Agricultural | Agricultural | — |
Engine
| Spec | Allis Chalmers HD11 | Chamberlain 4280 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | John Deere | — |
| Model | HD-516 | 6-359 | — |
| Power Output | 110hp | 111hp | ▲ 4280+1 hp · <1% |
| Rated RPM | 1,800RPM | 2,500RPM | ▲ 4280+700 RPM · +39% |
| Cylinders | 6 | 6 | Same |
| Displacement | 516ci | 359ci | ▲ HD11+157 ci · +44% |
| Bore | 4.5in | 4.2in | ▲ HD11+0.3 in · +7% |
| Stroke | 5.6in | 4.3in | ▲ HD11+1.2 in · +28% |
Transmission
| Spec | Allis Chalmers HD11 | Chamberlain 4280 | Difference |
|---|---|---|---|
| Type | Sliding Gear | Two-speed power shift | — |
Dimensions & Weight
| Spec | Allis Chalmers HD11 | Chamberlain 4280 | Difference |
|---|---|---|---|
| Length | 154in | 178in | ▲ 4280+24 in · +16% |
| Width | 40in | 88.6in | ▲ 4280+48.6 in · +121% |
| Height | 84in | 108in | ▲ 4280+24 in · +29% |
| Operating Weight | 21,000lb | 12,478lb | ▲ HD11+8,522 lb · +68% |
Hydraulics
| Spec | Allis Chalmers HD11 | Chamberlain 4280 | Difference |
|---|---|---|---|
| System Type | Not recorded | Open Center | — |
Tread Width
| Spec | Allis Chalmers HD11 | Chamberlain 4280 | Difference |
|---|---|---|---|
| Front Tread Width | Not recorded | 11in | — |
| Rear Tread | Not recorded | 23.1in | — |
Hitch & Towing
| Spec | Allis Chalmers HD11 | Chamberlain 4280 | Difference |
|---|---|---|---|
| Hitch Category | Not recorded | II | — |
| Hitch Position | Not recorded | Rear | — |
Chassis & Drive
| Spec | Allis Chalmers HD11 | Chamberlain 4280 | Difference |
|---|---|---|---|
| Chassis Type | Crawler | Not recorded | — |
| Brake Type | Contracting band | Not recorded | — |
Electrical
| Spec | Allis Chalmers HD11 | Chamberlain 4280 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | Allis Chalmers HD11 | Chamberlain 4280 | Difference |
|---|---|---|---|
| Coolant | 11gal | Not recorded | — |
Operator Station
| Spec | Allis Chalmers HD11 | Chamberlain 4280 | Difference |
|---|---|---|---|
| Type | Open operator station | Cab | — |
Category context
Both models against the field
Engine Power
median 110 hpA · 50th percentile (110 hp)B · 51st percentile (111 hp)
Engine Displacement
median 336 ciA · 89th percentile (516 ci)B · 55th percentile (359 ci)
Cylinders
median 5.5A · 74th percentile (6)B · 74th percentile (6)
Forward Gears
median 16A · 11th percentile (6)B · 33rd percentile (12)
Operating Weight
median 10,914 lbA · 87th percentile (21,000 lb)B · 58th percentile (12,478 lb)
A · HD11B · 4280Median Agricultural Tractor