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 John Deere 4240
John DeereModel B
John Deere 4240
Row Crop
- power
- 110 hp
- displacement
- 466 ci
- Cylinders
- 6
- Forward gears
- 16
Allis ChalmersAllis Chalmers HD11
vs
John DeereJohn Deere 4240
How they compare
Headline specs vs. the whole Crawler
Engine Power
= Effectively tiedHD11110 hp
4240110 hp
Median Crawler Tractor200 hp
HD11 is in the 46th percentile; 4240 is in the 46th · 142 models
Engine Displacement
▲ HD11 higher · +50 ci (+11%)HD11516 ci
4240466 ci
Median Crawler Tractor468 ci
HD11 is in the 58th percentile; 4240 is in the 50th · 191 models
Cylinders
= Effectively tiedHD116
42406
Median Crawler Tractor6
HD11 is in the 50th percentile; 4240 is in the 50th · 192 models
Forward Gears
▲ 4240 higher · +10 (+167%)HD116
424016
Median Crawler Tractor10
HD11 is in the 34th percentile; 4240 is in the 69th · 179 models
HD11 (A)4240 (B)Median Crawler Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers HD11 | John Deere 4240 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | John Deere | — |
| Model | HD11 | 4240 | — |
| Category | Crawler, Agricultural | Row Crop | — |
Engine
| Spec | Allis Chalmers HD11 | John Deere 4240 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | John Deere | — |
| Model | HD-516 | Not recorded | — |
| Power Output | 110hp | 110hp | Same |
| Rated RPM | 1,800RPM | 2,200RPM | ▲ 4240+400 RPM · +22% |
| Cylinders | 6 | 6 | Same |
| Displacement | 516ci | 466ci | ▲ HD11+50 ci · +11% |
| Bore | 4.5in | 4.6in | ▲ 4240+0.1 in · +2% |
| Stroke | 5.6in | 4.8in | ▲ HD11+0.7 in · +15% |
Transmission
| Spec | Allis Chalmers HD11 | John Deere 4240 | Difference |
|---|---|---|---|
| Type | Sliding Gear | Partial power shift | — |
Dimensions & Weight
| Spec | Allis Chalmers HD11 | John Deere 4240 | Difference |
|---|---|---|---|
| Length | 154in | 156in | ▲ 4240+2 in · +1% |
| Width | 40in | 95.7in | ▲ 4240+55.7 in · +139% |
| Height | 84in | Not recorded | — |
| Operating Weight | 21,000lb | 12,395lb | ▲ HD11+8,605 lb · +69% |
Hydraulics
| Spec | Allis Chalmers HD11 | John Deere 4240 | Difference |
|---|---|---|---|
| System Type | Not recorded | Closed center | — |
| Steering Type | Not recorded | Power | — |
Power Take-off (PTO)
| Spec | Allis Chalmers HD11 | John Deere 4240 | Difference |
|---|---|---|---|
| Type | Not recorded | Independent | — |
| Speed 1 | Not recorded | 540rpm | — |
| Speed 2 | Not recorded | 1,000rpm | — |
Hitch & Towing
| Spec | Allis Chalmers HD11 | John Deere 4240 | Difference |
|---|---|---|---|
| Hitch Category | Not recorded | II/I | — |
| Hitch Position | Not recorded | Rear | — |
Chassis & Drive
| Spec | Allis Chalmers HD11 | John Deere 4240 | Difference |
|---|---|---|---|
| Chassis Type | Crawler | 4x2 2WD | — |
| Steering Type | Not recorded | Power | — |
| Brake Type | Contracting band | Differential hydraulic wet disc | — |
Electrical
| Spec | Allis Chalmers HD11 | John Deere 4240 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | Allis Chalmers HD11 | John Deere 4240 | Difference |
|---|---|---|---|
| Coolant | 11gal | 7.5gal | ▲ HD11+3.5 gal · +47% |
Operator Station
| Spec | Allis Chalmers HD11 | John Deere 4240 | Difference |
|---|---|---|---|
| Type | Open operator station | Sound-Gard cab standard | — |
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 · 50th percentile (466 ci)
Cylinders
median 6A · 50th percentile (6)B · 50th percentile (6)
Forward Gears
median 10A · 34th percentile (6)B · 69th percentile (16)
Operating Weight
median 23,320 lbA · 48th percentile (21,000 lb)B · 40th percentile (12,395 lb)
A · HD11B · 4240Median Crawler Tractor