Allis ChalmersModel A
Allis Chalmers HD11
Crawler
- power
- 110 hp
- displacement
- 516 ci
- Cylinders
- 6
- Forward gears
- 6
Head to head · Agricultural
Allis Chalmers HD11 vs Landini Rex 120
Image not recorded
LandiniModel B
Landini Rex 120
Agricultural
- power
- 110 hp
- displacement
- 269 ci
- Cylinders
- 4
- Forward gears
- 15
Allis ChalmersAllis Chalmers HD11
vs
LandiniLandini Rex 120
How they compare
Headline specs vs. the whole Agricultural
Engine Power
= Effectively tiedHD11110 hp
Rex 120110 hp
Median Agricultural Tractor110 hp
HD11 is in the 50th percentile; Rex 120 is in the 51st · 1,028 models
Engine Displacement
▲ HD11 higher · +247 ci (+92%)HD11516 ci
Rex 120269 ci
Median Agricultural Tractor336 ci
HD11 is in the 89th percentile; Rex 120 is in the 39th · 1,083 models
Cylinders
▲ HD11 higher · +2 (+50%)HD116
Rex 1204
Median Agricultural Tractor5.5
HD11 is in the 74th percentile; Rex 120 is in the 31st · 1,130 models
Forward Gears
▲ Rex 120 higher · +9 (+150%)HD116
Rex 12015
Median Agricultural Tractor16
HD11 is in the 11th percentile; Rex 120 is in the 44th · 972 models
HD11 (A)Rex 120 (B)Median Agricultural Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers HD11 | Landini Rex 120 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Landini | — |
| Model | HD11 | Rex 120 | — |
| Category | Crawler, Agricultural | Agricultural, Orchard/Vineyard | — |
Engine
| Spec | Allis Chalmers HD11 | Landini Rex 120 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Perkins | — |
| Model | HD-516 | 1104D-44TA | — |
| Power Output | 110hp | 110hp | Same |
| Rated RPM | 1,800RPM | Not recorded | — |
| 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 | Landini Rex 120 | Difference |
|---|---|---|---|
| Type | Sliding Gear | Mechanical Shuttle | — |
Dimensions & Weight
| Spec | Allis Chalmers HD11 | Landini Rex 120 | Difference |
|---|---|---|---|
| Length | 154in | 158in | ▲ Rex 120+4 in · +3% |
| Width | 40in | Not recorded | — |
| Height | 84in | Not recorded | — |
| Operating Weight | 21,000lb | 5,600lb | ▲ HD11+15,400 lb · +275% |
Hydraulics
| Spec | Allis Chalmers HD11 | Landini Rex 120 | Difference |
|---|---|---|---|
| Steering Type | Not recorded | Power | — |
Hitch & Towing
| Spec | Allis Chalmers HD11 | Landini Rex 120 | Difference |
|---|---|---|---|
| Hitch Category | Not recorded | 3 | — |
Chassis & Drive
| Spec | Allis Chalmers HD11 | Landini Rex 120 | Difference |
|---|---|---|---|
| Chassis Type | Crawler | 4x2 2WD | — |
| Drive Type | Not recorded | 2WD | — |
| Steering Type | Not recorded | Power | — |
| Brake Type | Contracting band | Not recorded | — |
Electrical
| Spec | Allis Chalmers HD11 | Landini Rex 120 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | Allis Chalmers HD11 | Landini Rex 120 | Difference |
|---|---|---|---|
| Coolant | 11gal | Not recorded | — |
Operator Station
| Spec | Allis Chalmers HD11 | Landini Rex 120 | Difference |
|---|---|---|---|
| Type | Open operator station | Not recorded | — |
Category context
Both models against the field
Engine Power
median 110 hpA · 50th percentile (110 hp)B · 51st percentile (110 hp)
Engine Displacement
median 336 ciA · 89th percentile (516 ci)B · 39th percentile (269 ci)
Cylinders
median 5.5A · 74th percentile (6)B · 31st percentile (4)
Forward Gears
median 16A · 11th percentile (6)B · 44th percentile (15)
Operating Weight
median 10,914 lbA · 87th percentile (21,000 lb)B · 16th percentile (5,600 lb)
A · HD11B · Rex 120Median Agricultural Tractor