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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 John Deere 6820 Premium
John DeereModel B
John Deere 6820 Premium
Utility
- power
- 135 hp
- displacement
- 414 ci
- Cylinders
- 6
- Forward gears
- Not recorded
Allis ChalmersAllis Chalmers HD11AG
vs
John DeereJohn Deere 6820 Premium
How they compare
Headline specs vs. the whole Industrial
Engine Displacement
▲ HD11AG higher · +102 ci (+25%)HD11AG516 ci
6820 Premium414 ci
Median Industrial Tractor284 ci
HD11AG is in the 70th percentile; 6820 Premium is in the 62nd · 53 models
Cylinders
= Effectively tiedHD11AG6
6820 Premium6
Median Industrial Tractor4
HD11AG is in the 88th percentile; 6820 Premium is in the 88th · 55 models
Operating Weight
▲ HD11AG higher · +10,696 lb (+87%)HD11AG23,000 lb
6820 Premium12,304 lb
Median Industrial Tractor9,127 lb
HD11AG is in the 81st percentile; 6820 Premium is in the 57th · 49 models
HD11AG (A)6820 Premium (B)Median Industrial Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers HD11AG | John Deere 6820 Premium | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | John Deere | — |
| Model | HD11AG | 6820 Premium | — |
| Category | Industrial | Utility | — |
Engine
| Spec | Allis Chalmers HD11AG | John Deere 6820 Premium | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | John Deere | — |
| Model | 11000 | 6068T | — |
| Power Output | 130hp | 135hp | ▲ 6820 Premium+5 hp · +4% |
| Rated RPM | 1,800RPM | 2,100RPM | ▲ 6820 Premium+300 RPM · +17% |
| Cylinders | 6 | 6 | Same |
| Displacement | 516ci | 414ci | ▲ HD11AG+102 ci · +25% |
| Bore | 4.4in | 4.2in | ▲ HD11AG+0.2 in · +5% |
| Stroke | 5.6in | 5in | ▲ HD11AG+0.6 in · +12% |
Transmission
| Spec | Allis Chalmers HD11AG | John Deere 6820 Premium | Difference |
|---|---|---|---|
| Type | Gear | Partial power shift | — |
Dimensions & Weight
| Spec | Allis Chalmers HD11AG | John Deere 6820 Premium | Difference |
|---|---|---|---|
| Length | 149in | Not recorded | — |
| Width | 95.9in | Not recorded | — |
| Height | 77.7in | Not recorded | — |
| Operating Weight | 23,000lb | 12,304lb | ▲ HD11AG+10,696 lb · +87% |
Hydraulics
| Spec | Allis Chalmers HD11AG | John Deere 6820 Premium | Difference |
|---|---|---|---|
| System Type | Not recorded | Closed center load sensing | — |
| Steering Type | Not recorded | Hydrostatic power | — |
Hitch & Towing
| Spec | Allis Chalmers HD11AG | John Deere 6820 Premium | Difference |
|---|---|---|---|
| Hitch Category | Not recorded | Category 3 | — |
| Hitch Capacity | Not recorded | 23,145lb | — |
Chassis & Drive
| Spec | Allis Chalmers HD11AG | John Deere 6820 Premium | Difference |
|---|---|---|---|
| Chassis Type | Not recorded | 4x4 MFWD 4WD | — |
| Drive Type | Not recorded | 4WD | — |
| Steering Type | Not recorded | Hydrostatic power | — |
Electrical
| Spec | Allis Chalmers HD11AG | John Deere 6820 Premium | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | Allis Chalmers HD11AG | John Deere 6820 Premium | Difference |
|---|---|---|---|
| Coolant | 11gal | Not recorded | — |
Category context
Both models against the field
Engine Displacement
median 284 ciA · 70th percentile (516 ci)B · 62nd percentile (414 ci)
Cylinders
median 4A · 88th percentile (6)B · 88th percentile (6)
Operating Weight
median 9,127 lbA · 81st percentile (23,000 lb)B · 57th percentile (12,304 lb)
A · HD11AGB · 6820 PremiumMedian Industrial Tractor