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Allis ChalmersModel A
Allis Chalmers HD11AG
Industrial
- power
- 130 hp
- displacement
- 516 ci
- Cylinders
- 6
- Forward gears
- 6
Head to head · Industrial
Allis Chalmers HD11AG vs Challenger MT555B MFWD
ChallengerModel B
Challenger MT555B MFWD
Row Crop
- power
- 130 hp
- displacement
- 403 ci
- Cylinders
- 6
- Forward gears
- Not recorded
Allis ChalmersAllis Chalmers HD11AG
vs
ChallengerChallenger MT555B MFWD
How they compare
Headline specs vs. the whole Industrial
Engine Displacement
▲ HD11AG higher · +113 ci (+28%)HD11AG516 ci
MT555B MFWD403 ci
Median Industrial Tractor284 ci
HD11AG is in the 70th percentile; MT555B MFWD is in the 57th · 53 models
Cylinders
= Effectively tiedHD11AG6
MT555B MFWD6
Median Industrial Tractor4
HD11AG is in the 88th percentile; MT555B MFWD is in the 88th · 55 models
Operating Weight
▲ HD11AG higher · +8,000 lb (+53%)HD11AG23,000 lb
MT555B MFWD15,000 lb
Median Industrial Tractor9,127 lb
HD11AG is in the 81st percentile; MT555B MFWD is in the 61st · 49 models
Length
▲ MT555B MFWD higher · +42 in (+28%)HD11AG149 in
MT555B MFWD191 in
Median Industrial Tractor125 in
HD11AG is in the 60th percentile; MT555B MFWD is in the 84th · 39 models
HD11AG (A)MT555B MFWD (B)Median Industrial Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers HD11AG | Challenger MT555B MFWD | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Challenger | — |
| Model | HD11AG | MT555B MFWD | — |
| Category | Industrial | Row Crop | — |
Engine
| Spec | Allis Chalmers HD11AG | Challenger MT555B MFWD | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Not recorded | — |
| Model | 11000 | C6.6 ACERT | — |
| Power Output | 130hp | 130hp | Same |
| Rated RPM | 1,800RPM | 2,200RPM | ▲ MT555B MFWD+400 RPM · +22% |
| Cylinders | 6 | 6 | Same |
| Displacement | 516ci | 403ci | ▲ HD11AG+113 ci · +28% |
| Bore | 4.4in | Not recorded | — |
| Stroke | 5.6in | Not recorded | — |
Transmission
| Spec | Allis Chalmers HD11AG | Challenger MT555B MFWD | Difference |
|---|---|---|---|
| Type | Gear | Auto Power | — |
Dimensions & Weight
| Spec | Allis Chalmers HD11AG | Challenger MT555B MFWD | Difference |
|---|---|---|---|
| Length | 149in | 191in | ▲ MT555B MFWD+42 in · +28% |
| Width | 95.9in | 81.6in | ▲ HD11AG+14.3 in · +18% |
| Height | 77.7in | 124in | ▲ MT555B MFWD+46.3 in · +60% |
| Operating Weight | 23,000lb | 15,000lb | ▲ HD11AG+8,000 lb · +53% |
Hitch & Towing
| Spec | Allis Chalmers HD11AG | Challenger MT555B MFWD | Difference |
|---|---|---|---|
| Hitch Type | Not recorded | Three-Point | — |
| Hitch Position | Not recorded | Rear | — |
| Hitch Capacity | Not recorded | 14,283lb | — |
Chassis & Drive
| Spec | Allis Chalmers HD11AG | Challenger MT555B MFWD | Difference |
|---|---|---|---|
| Drive Type | Not recorded | MFWD | — |
Electrical
| Spec | Allis Chalmers HD11AG | Challenger MT555B MFWD | Difference |
|---|---|---|---|
| Starter Type | Electric | Not recorded | — |
Capacities
| Spec | Allis Chalmers HD11AG | Challenger MT555B MFWD | Difference |
|---|---|---|---|
| Coolant | 11gal | 6.8gal | ▲ HD11AG+4.2 gal · +62% |
Category context
Both models against the field
Engine Displacement
median 284 ciA · 70th percentile (516 ci)B · 57th percentile (403 ci)
Cylinders
median 4A · 88th percentile (6)B · 88th percentile (6)
Operating Weight
median 9,127 lbA · 81st percentile (23,000 lb)B · 61st percentile (15,000 lb)
Length
median 125 inA · 60th percentile (149 in)B · 84th percentile (191 in)
Width
median 70.5 inA · 85th percentile (95.9 in)B · 68th percentile (81.6 in)
A · HD11AGB · MT555B MFWDMedian Industrial Tractor