Image not recorded
Allis ChalmersModel A
Allis Chalmers HD15
Industrial
- power
- Not recorded
- displacement
- 426 ci
- Cylinders
- 6
- Forward gears
- 6
Head to head · Industrial
Allis Chalmers HD15 vs John Deere 8310RT
Image not recorded
John DeereModel B
John Deere 8310RT
Crawler
- power
- Not recorded
- displacement
- 548 ci
- Cylinders
- 6
- Forward gears
- 16
Allis ChalmersAllis Chalmers HD15
vs
John DeereJohn Deere 8310RT
How they compare
Headline specs vs. the whole Industrial
Engine Displacement
▲ 8310RT higher · +122 ci (+29%)HD15426 ci
8310RT548 ci
Median Industrial Tractor284 ci
HD15 is in the 65th percentile; 8310RT is in the 71st · 53 models
Cylinders
= Effectively tiedHD156
8310RT6
Median Industrial Tractor4
HD15 is in the 88th percentile; 8310RT is in the 88th · 55 models
Forward Gears
▲ 8310RT higher · +10 (+167%)HD156
8310RT16
Median Industrial Tractor5
HD15 is in the 65th percentile; 8310RT is in the 97th · 43 models
Operating Weight
▲ 8310RT higher · +4,010 lb (+13%)HD1530,895 lb
8310RT34,905 lb
Median Industrial Tractor9,127 lb
HD15 is in the 89th percentile; 8310RT is in the 96th · 49 models
HD15 (A)8310RT (B)Median Industrial Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers HD15 | John Deere 8310RT | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | John Deere | — |
| Model | HD15 | 8310RT | — |
| Category | Industrial | Crawler | — |
Engine
| Spec | Allis Chalmers HD15 | John Deere 8310RT | Difference |
|---|---|---|---|
| Manufacturer | General Motors | John Deere | — |
| Model | Not recorded | Six-cylinder vertical with two turbochargers and air-to-air aftercooler | — |
| Rated RPM | 1,600RPM | 2,099RPM | ▲ 8310RT+499 RPM · +31% |
| Cylinders | 6 | 6 | Same |
| Displacement | 426ci | 548ci | ▲ 8310RT+122 ci · +29% |
| Bore | 4.3in | 4.7in | ▲ 8310RT+0.4 in · +9% |
| Stroke | 5in | 5.4in | ▲ 8310RT+0.4 in · +8% |
Transmission
| Spec | Allis Chalmers HD15 | John Deere 8310RT | Difference |
|---|---|---|---|
| Type | Constant Mesh | Full power shift with selective gear fixed ratio | — |
Dimensions & Weight
| Spec | Allis Chalmers HD15 | John Deere 8310RT | Difference |
|---|---|---|---|
| Length | 181in | 271in | ▲ 8310RT+90 in · +50% |
| Width | 96.8in | 135in | ▲ 8310RT+38.2 in · +39% |
| Height | 95in | 131in | ▲ 8310RT+36 in · +38% |
| Operating Weight | 30,895lb | 34,905lb | ▲ 8310RT+4,010 lb · +13% |
Hydraulics
| Spec | Allis Chalmers HD15 | John Deere 8310RT | Difference |
|---|---|---|---|
| System Type | Not recorded | Hydraulic control system direct engine drive | — |
| Steering Type | Hydraulic | Electro-hydraulic power | — |
Hitch & Towing
| Spec | Allis Chalmers HD15 | John Deere 8310RT | Difference |
|---|---|---|---|
| Hitch Type | Not recorded | Type 4N/3 | — |
| Hitch Category | Not recorded | Category 3 | — |
| Hitch Position | Not recorded | Rear | — |
Chassis & Drive
| Spec | Allis Chalmers HD15 | John Deere 8310RT | Difference |
|---|---|---|---|
| Chassis Type | Not recorded | Track | — |
| Drive Type | Not recorded | Track | — |
| Steering Type | Hydraulic | Electro-hydraulic power | — |
Electrical
| Spec | Allis Chalmers HD15 | John Deere 8310RT | Difference |
|---|---|---|---|
| Starter Type | Electric Starter | Electric | — |
Capacities
| Spec | Allis Chalmers HD15 | John Deere 8310RT | Difference |
|---|---|---|---|
| Coolant | 11.8gal | 10.8gal | ▲ HD15+1 gal · +9% |
Operator Station
| Spec | Allis Chalmers HD15 | John Deere 8310RT | Difference |
|---|---|---|---|
| Type | Not recorded | Cab | — |
Category context
Both models against the field
Engine Displacement
median 284 ciA · 65th percentile (426 ci)B · 71st percentile (548 ci)
Cylinders
median 4A · 88th percentile (6)B · 88th percentile (6)
Forward Gears
median 5A · 65th percentile (6)B · 97th percentile (16)
Operating Weight
median 9,127 lbA · 89th percentile (30,895 lb)B · 96th percentile (34,905 lb)
Length
median 125 inA · 73rd percentile (181 in)B · 97th percentile (271 in)
A · HD15B · 8310RTMedian Industrial Tractor