Image not recorded
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 Valtra T121
Image not recorded
ValtraModel B
Valtra T121
Row Crop
- power
- 133 hp
- displacement
- 403 ci
- Cylinders
- 6
- Forward gears
- 36
Allis ChalmersAllis Chalmers HD11AG
vs
ValtraValtra T121
How they compare
Headline specs vs. the whole Industrial
Engine Displacement
▲ HD11AG higher · +113 ci (+28%)HD11AG516 ci
T121403 ci
Median Industrial Tractor284 ci
HD11AG is in the 70th percentile; T121 is in the 57th · 53 models
Cylinders
= Effectively tiedHD11AG6
T1216
Median Industrial Tractor4
HD11AG is in the 88th percentile; T121 is in the 88th · 55 models
Forward Gears
▲ T121 higher · +30 (+500%)HD11AG6
T12136
Median Industrial Tractor5
HD11AG is in the 65th percentile; T121 is in the 98th · 43 models
Operating Weight
▲ HD11AG higher · +10,540 lb (+85%)HD11AG23,000 lb
T12112,460 lb
Median Industrial Tractor9,127 lb
HD11AG is in the 81st percentile; T121 is in the 57th · 49 models
HD11AG (A)T121 (B)Median Industrial Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers HD11AG | Valtra T121 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Valtra | — |
| Model | HD11AG | T121 | — |
| Category | Industrial | Row Crop | — |
Engine
| Spec | Allis Chalmers HD11AG | Valtra T121 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Sisu Diesel | — |
| Model | 11000 | 66 CTA-4V | — |
| Power Output | 130hp | 133hp | ▲ T121+3 hp · +2% |
| Rated RPM | 1,800RPM | 2,200RPM | ▲ T121+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 | Valtra T121 | Difference |
|---|---|---|---|
| Type | Gear | Not recorded | — |
Dimensions & Weight
| Spec | Allis Chalmers HD11AG | Valtra T121 | Difference |
|---|---|---|---|
| Length | 149in | 203in | ▲ T121+54 in · +36% |
| Width | 95.9in | 92.1in | ▲ HD11AG+3.8 in · +4% |
| Height | 77.7in | 118in | ▲ T121+40.3 in · +52% |
| Operating Weight | 23,000lb | 12,460lb | ▲ HD11AG+10,540 lb · +85% |
Hydraulics
| Spec | Allis Chalmers HD11AG | Valtra T121 | Difference |
|---|---|---|---|
| Steering Type | Not recorded | Hydrostatic power | — |
Hitch & Towing
| Spec | Allis Chalmers HD11AG | Valtra T121 | Difference |
|---|---|---|---|
| Hitch Category | Not recorded | III | — |
Chassis & Drive
| Spec | Allis Chalmers HD11AG | Valtra T121 | Difference |
|---|---|---|---|
| Chassis Type | Not recorded | 4x4 MFWD 4WD | — |
| Drive Type | Not recorded | 4WD | — |
| Steering Type | Not recorded | Hydrostatic power | — |
Electrical
| Spec | Allis Chalmers HD11AG | Valtra T121 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | Allis Chalmers HD11AG | Valtra T121 | Difference |
|---|---|---|---|
| Coolant | 11gal | Not recorded | — |
Operator Station
| Spec | Allis Chalmers HD11AG | Valtra T121 | Difference |
|---|---|---|---|
| Type | Not recorded | Cab | — |
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)
Forward Gears
median 5A · 65th percentile (6)B · 98th percentile (36)
Operating Weight
median 9,127 lbA · 81st percentile (23,000 lb)B · 57th percentile (12,460 lb)
Length
median 125 inA · 60th percentile (149 in)B · 89th percentile (203 in)
A · HD11AGB · T121Median Industrial Tractor