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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 New Holland TM155
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New HollandModel B
New Holland TM155
Row Crop
- power
- 134 hp
- displacement
- 456 ci
- Cylinders
- 6
- Forward gears
- 18
Allis ChalmersAllis Chalmers HD11AG
vs
New HollandNew Holland TM155
How they compare
Headline specs vs. the whole Industrial
Engine Displacement
▲ HD11AG higher · +60 ci (+13%)HD11AG516 ci
TM155456 ci
Median Industrial Tractor284 ci
HD11AG is in the 70th percentile; TM155 is in the 67th · 53 models
Cylinders
= Effectively tiedHD11AG6
TM1556
Median Industrial Tractor4
HD11AG is in the 88th percentile; TM155 is in the 88th · 55 models
Forward Gears
▲ TM155 higher · +12 (+200%)HD11AG6
TM15518
Median Industrial Tractor5
HD11AG is in the 65th percentile; TM155 is in the 97th · 43 models
Operating Weight
▲ HD11AG higher · +10,080 lb (+78%)HD11AG23,000 lb
TM15512,920 lb
Median Industrial Tractor9,127 lb
HD11AG is in the 81st percentile; TM155 is in the 57th · 49 models
HD11AG (A)TM155 (B)Median Industrial Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers HD11AG | New Holland TM155 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | New Holland | — |
| Model | HD11AG | TM155 | — |
| Category | Industrial | Row Crop | — |
Engine
| Spec | Allis Chalmers HD11AG | New Holland TM155 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | New Holland | — |
| Model | 11000 | Not recorded | — |
| Power Output | 130hp | 134hp | ▲ TM155+4 hp · +3% |
| Rated RPM | 1,800RPM | 2,101RPM | ▲ TM155+301 RPM · +17% |
| Cylinders | 6 | 6 | Same |
| Displacement | 516ci | 456ci | ▲ HD11AG+60 ci · +13% |
| Bore | 4.4in | 4.4in | Same |
| Stroke | 5.6in | 5in | ▲ HD11AG+0.6 in · +12% |
Transmission
| Spec | Allis Chalmers HD11AG | New Holland TM155 | Difference |
|---|---|---|---|
| Type | Gear | Full Power Shift / Partial Power Shift | — |
Dimensions & Weight
| Spec | Allis Chalmers HD11AG | New Holland TM155 | Difference |
|---|---|---|---|
| Length | 149in | 186in | ▲ TM155+37 in · +25% |
| Width | 95.9in | Not recorded | — |
| Height | 77.7in | 111in | ▲ TM155+33.3 in · +43% |
| Operating Weight | 23,000lb | 12,920lb | ▲ HD11AG+10,080 lb · +78% |
Hydraulics
| Spec | Allis Chalmers HD11AG | New Holland TM155 | Difference |
|---|---|---|---|
| System Type | Not recorded | Closed Center Load Sensing (CCLS) | — |
| Pump Flow Capacity | Not recorded | 32.1gpm | — |
| Pressure | Not recorded | 3,020psi | — |
| Steering Type | Not recorded | Hydrostatic Power | — |
Tires
| Spec | Allis Chalmers HD11AG | New Holland TM155 | Difference |
|---|---|---|---|
| Front Tire Size | Not recorded | 16.9R28 | — |
| Rear Tire Size | Not recorded | 20.8R38 | — |
Hitch & Towing
| Spec | Allis Chalmers HD11AG | New Holland TM155 | Difference |
|---|---|---|---|
| Hitch Category | Not recorded | Category 3 | — |
Chassis & Drive
| Spec | Allis Chalmers HD11AG | New Holland TM155 | Difference |
|---|---|---|---|
| Chassis Type | Not recorded | 4x2 2WD | — |
| Drive Type | Not recorded | 2WD | — |
| Steering Type | Not recorded | Hydrostatic Power | — |
Electrical
| Spec | Allis Chalmers HD11AG | New Holland TM155 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric Starter | — |
Capacities
| Spec | Allis Chalmers HD11AG | New Holland TM155 | Difference |
|---|---|---|---|
| Coolant | 11gal | 6.7gal | ▲ HD11AG+4.3 gal · +64% |
Category context
Both models against the field
Engine Displacement
median 284 ciA · 70th percentile (516 ci)B · 67th percentile (456 ci)
Cylinders
median 4A · 88th percentile (6)B · 88th percentile (6)
Forward Gears
median 5A · 65th percentile (6)B · 97th percentile (18)
Operating Weight
median 9,127 lbA · 81st percentile (23,000 lb)B · 57th percentile (12,920 lb)
Length
median 125 inA · 60th percentile (149 in)B · 82nd percentile (186 in)
A · HD11AGB · TM155Median Industrial Tractor