Allis ChalmersModel A
Allis Chalmers HD11
Crawler
- power
- 110 hp
- displacement
- 516 ci
- Cylinders
- 6
- Forward gears
- 6
Head to head · Crawler
Allis Chalmers HD11 vs McCormick Intl T115 Max
Image not recorded
McCormick IntlModel B
McCormick Intl T115 Max
Utility
- power
- 110 hp
- displacement
- 269 ci
- Cylinders
- 4
- Forward gears
- 36
Allis ChalmersAllis Chalmers HD11
vs
McCormick IntlMcCormick Intl T115 Max
How they compare
Headline specs vs. the whole Crawler
Engine Power
= Effectively tiedHD11110 hp
T115 Max110 hp
Median Crawler Tractor200 hp
HD11 is in the 46th percentile; T115 Max is in the 46th · 142 models
Engine Displacement
▲ HD11 higher · +247 ci (+92%)HD11516 ci
T115 Max269 ci
Median Crawler Tractor468 ci
HD11 is in the 58th percentile; T115 Max is in the 36th · 191 models
Cylinders
▲ HD11 higher · +2 (+50%)HD116
T115 Max4
Median Crawler Tractor6
HD11 is in the 50th percentile; T115 Max is in the 33rd · 192 models
Forward Gears
▲ T115 Max higher · +30 (+500%)HD116
T115 Max36
Median Crawler Tractor10
HD11 is in the 34th percentile; T115 Max is in the 99th · 179 models
HD11 (A)T115 Max (B)Median Crawler Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers HD11 | McCormick Intl T115 Max | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | McCormick Intl | — |
| Model | HD11 | T115 Max | — |
| Category | Crawler, Agricultural | Utility | — |
Engine
| Spec | Allis Chalmers HD11 | McCormick Intl T115 Max | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Perkins | — |
| Model | HD-516 | 1104D-44T | — |
| Power Output | 110hp | 110hp | Same |
| Rated RPM | 1,800RPM | 2,200RPM | ▲ T115 Max+400 RPM · +22% |
| Cylinders | 6 | 4 | ▲ HD11+2 · +50% |
| Displacement | 516ci | 269ci | ▲ HD11+247 ci · +92% |
| Bore | 4.5in | 4.1in | ▲ HD11+0.4 in · +10% |
| Stroke | 5.6in | 5in | ▲ HD11+0.5 in · +10% |
Transmission
| Spec | Allis Chalmers HD11 | McCormick Intl T115 Max | Difference |
|---|---|---|---|
| Type | Sliding Gear | Not recorded | — |
Dimensions & Weight
| Spec | Allis Chalmers HD11 | McCormick Intl T115 Max | Difference |
|---|---|---|---|
| Length | 154in | 164in | ▲ T115 Max+10 in · +6% |
| Width | 40in | 83in | ▲ T115 Max+43 in · +108% |
| Height | 84in | 101in | ▲ T115 Max+17 in · +20% |
| Operating Weight | 21,000lb | 8,047lb | ▲ HD11+12,953 lb · +161% |
Hydraulics
| Spec | Allis Chalmers HD11 | McCormick Intl T115 Max | Difference |
|---|---|---|---|
| System Type | Not recorded | Open center | — |
| Steering Type | Not recorded | Power | — |
Tires
| Spec | Allis Chalmers HD11 | McCormick Intl T115 Max | Difference |
|---|---|---|---|
| Front Tire Size | Not recorded | 380/70R24 | — |
| Rear Tire Size | Not recorded | 480/70R34 | — |
Chassis & Drive
| Spec | Allis Chalmers HD11 | McCormick Intl T115 Max | Difference |
|---|---|---|---|
| Chassis Type | Crawler | 4x4 MFWD 4WD | — |
| Drive Type | Not recorded | 4WD | — |
| Steering Type | Not recorded | Power | — |
| Brake Type | Contracting band | Not recorded | — |
Electrical
| Spec | Allis Chalmers HD11 | McCormick Intl T115 Max | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | Allis Chalmers HD11 | McCormick Intl T115 Max | Difference |
|---|---|---|---|
| Coolant | 11gal | Not recorded | — |
Operator Station
| Spec | Allis Chalmers HD11 | McCormick Intl T115 Max | Difference |
|---|---|---|---|
| Type | Open operator station | Not recorded | — |
Category context
Both models against the field
Engine Power
median 200 hpA · 46th percentile (110 hp)B · 46th percentile (110 hp)
Engine Displacement
median 468 ciA · 58th percentile (516 ci)B · 36th percentile (269 ci)
Cylinders
median 6A · 50th percentile (6)B · 33rd percentile (4)
Forward Gears
median 10A · 34th percentile (6)B · 99th percentile (36)
Operating Weight
median 23,320 lbA · 48th percentile (21,000 lb)B · 28th percentile (8,047 lb)
A · HD11B · T115 MaxMedian Crawler Tractor