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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 Zetor Forterra 135
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ZetorModel B
Zetor Forterra 135
Utility
- power
- 136 hp
- displacement
- 254 ci
- Cylinders
- 4
- Forward gears
- 24
Allis ChalmersAllis Chalmers HD11AG
vs
ZetorZetor Forterra 135
How they compare
Headline specs vs. the whole Industrial
Engine Displacement
▲ HD11AG higher · +262 ci (+103%)HD11AG516 ci
Forterra 135254 ci
Median Industrial Tractor284 ci
HD11AG is in the 70th percentile; Forterra 135 is in the 44th · 53 models
Cylinders
▲ HD11AG higher · +2 (+50%)HD11AG6
Forterra 1354
Median Industrial Tractor4
HD11AG is in the 88th percentile; Forterra 135 is in the 50th · 55 models
Forward Gears
▲ Forterra 135 higher · +18 (+300%)HD11AG6
Forterra 13524
Median Industrial Tractor5
HD11AG is in the 65th percentile; Forterra 135 is in the 98th · 43 models
Operating Weight
▲ HD11AG higher · +12,726 lb (+124%)HD11AG23,000 lb
Forterra 13510,274 lb
Median Industrial Tractor9,127 lb
HD11AG is in the 81st percentile; Forterra 135 is in the 55th · 49 models
HD11AG (A)Forterra 135 (B)Median Industrial Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers HD11AG | Zetor Forterra 135 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Zetor | — |
| Model | HD11AG | Forterra 135 | — |
| Category | Industrial | Utility | — |
Engine
| Spec | Allis Chalmers HD11AG | Zetor Forterra 135 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Zetor | — |
| Model | 11000 | Z 1605 | — |
| Power Output | 130hp | 136hp | ▲ Forterra 135+6 hp · +5% |
| Rated RPM | 1,800RPM | 2,200RPM | ▲ Forterra 135+400 RPM · +22% |
| Cylinders | 6 | 4 | ▲ HD11AG+2 · +50% |
| Displacement | 516ci | 254ci | ▲ HD11AG+262 ci · +103% |
| Bore | 4.4in | 4.1in | ▲ HD11AG+0.3 in · +7% |
| Stroke | 5.6in | 4.7in | ▲ HD11AG+0.9 in · +19% |
Transmission
| Spec | Allis Chalmers HD11AG | Zetor Forterra 135 | Difference |
|---|---|---|---|
| Type | Gear | Not recorded | — |
Dimensions & Weight
| Spec | Allis Chalmers HD11AG | Zetor Forterra 135 | Difference |
|---|---|---|---|
| Length | 149in | 184in | ▲ Forterra 135+35 in · +23% |
| Width | 95.9in | Not recorded | — |
| Height | 77.7in | 111in | ▲ Forterra 135+33.3 in · +43% |
| Operating Weight | 23,000lb | 10,274lb | ▲ HD11AG+12,726 lb · +124% |
Hydraulics
| Spec | Allis Chalmers HD11AG | Zetor Forterra 135 | Difference |
|---|---|---|---|
| Steering Type | Not recorded | Power | — |
Chassis & Drive
| Spec | Allis Chalmers HD11AG | Zetor Forterra 135 | Difference |
|---|---|---|---|
| Chassis Type | Not recorded | 4x4 MFWD 4WD | — |
| Drive Type | Not recorded | 4WD | — |
| Steering Type | Not recorded | Power | — |
Electrical
| Spec | Allis Chalmers HD11AG | Zetor Forterra 135 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | Allis Chalmers HD11AG | Zetor Forterra 135 | Difference |
|---|---|---|---|
| Coolant | 11gal | Not recorded | — |
Operator Station
| Spec | Allis Chalmers HD11AG | Zetor Forterra 135 | Difference |
|---|---|---|---|
| Type | Not recorded | Cab | — |
Category context
Both models against the field
Engine Displacement
median 284 ciA · 70th percentile (516 ci)B · 44th percentile (254 ci)
Cylinders
median 4A · 88th percentile (6)B · 50th percentile (4)
Forward Gears
median 5A · 65th percentile (6)B · 98th percentile (24)
Operating Weight
median 9,127 lbA · 81st percentile (23,000 lb)B · 55th percentile (10,274 lb)
Length
median 125 inA · 60th percentile (149 in)B · 81st percentile (184 in)
A · HD11AGB · Forterra 135Median Industrial Tractor