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Allis ChalmersModel A
Allis Chalmers D15
Row Crop
- power
- 37.4 hp
- displacement
- 149 ci
- Cylinders
- 4
- Forward gears
- 8
Head to head · Row Crop
Allis Chalmers D15 vs LS Rio R36
LSModel B
LS Rio R36
Sub-Compact
- power
- 38.5 hp
- displacement
- 107 ci
- Cylinders
- 4
- Forward gears
- 12
Allis ChalmersAllis Chalmers D15
vs
LSLS Rio R36
How they compare
Headline specs vs. the whole Row Crop
Engine Power
▲ Rio R36 higher · +1.1 hp (+3%)D1537.4 hp
Rio R3638.5 hp
Median Row Crop Tractor138 hp
D15 is in the 3rd percentile; Rio R36 is in the 4th · 1,206 models
Engine Displacement
▲ D15 higher · +42 ci (+39%)D15149 ci
Rio R36107 ci
Median Row Crop Tractor391 ci
D15 is in the 4th percentile; Rio R36 is in the 1st · 1,409 models
Cylinders
= Effectively tiedD154
Rio R364
Median Row Crop Tractor6
D15 is in the 17th percentile; Rio R36 is in the 17th · 1,417 models
Forward Gears
▲ Rio R36 higher · +4 (+50%)D158
Rio R3612
Median Row Crop Tractor16
D15 is in the 16th percentile; Rio R36 is in the 27th · 1,200 models
D15 (A)Rio R36 (B)Median Row Crop Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers D15 | LS Rio R36 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | LS | — |
| Model | D15 | Rio R36 | — |
| Category | Row Crop | Sub-Compact | — |
Engine
| Spec | Allis Chalmers D15 | LS Rio R36 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Mitsubishi | — |
| Model | Not recorded | S4L2 | — |
| Power Output | 37.4hp | 38.5hp | ▲ Rio R36+1.1 hp · +3% |
| Rated RPM | 2,000RPM | 2,700RPM | ▲ Rio R36+700 RPM · +35% |
| Cylinders | 4 | 4 | Same |
| Displacement | 149ci | 107ci | ▲ D15+42 ci · +39% |
| Bore | 3.5in | 3.1in | ▲ D15+0.4 in · +13% |
| Stroke | 3.9in | 3.6in | ▲ D15+0.3 in · +8% |
Transmission
| Spec | Allis Chalmers D15 | LS Rio R36 | Difference |
|---|---|---|---|
| Type | Partial power shift | Synchro Shuttle | — |
Dimensions & Weight
| Spec | Allis Chalmers D15 | LS Rio R36 | Difference |
|---|---|---|---|
| Length | 130in | 118in | ▲ D15+12 in · +10% |
| Width | 67in | Not recorded | — |
| Height | 80.2in | 92.6in | ▲ Rio R36+12.4 in · +15% |
| Operating Weight | 4,036lb | 2,712lb | ▲ D15+1,324 lb · +49% |
Hydraulics
| Spec | Allis Chalmers D15 | LS Rio R36 | Difference |
|---|---|---|---|
| Steering Type | Power-assisted | Hydrostatic Power | — |
Tires
| Spec | Allis Chalmers D15 | LS Rio R36 | Difference |
|---|---|---|---|
| Rear Tire Size | Not recorded | 12.4-24 | — |
Hitch & Towing
| Spec | Allis Chalmers D15 | LS Rio R36 | Difference |
|---|---|---|---|
| Hitch Type | Snap-Coupler | Not recorded | — |
| Hitch Category | II/I | Not recorded | — |
| Hitch Position | Rear | Not recorded | — |
Chassis & Drive
| Spec | Allis Chalmers D15 | LS Rio R36 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x4 MFWD 4WD | — |
| Drive Type | 2WD | 4WD | — |
| Steering Type | Power-assisted | Hydrostatic Power | — |
Electrical
| Spec | Allis Chalmers D15 | LS Rio R36 | Difference |
|---|---|---|---|
| Starter Type | Electric | Not recorded | — |
Capacities
| Spec | Allis Chalmers D15 | LS Rio R36 | Difference |
|---|---|---|---|
| Coolant | 2.8gal | Not recorded | — |
Operator Station
| Spec | Allis Chalmers D15 | LS Rio R36 | Difference |
|---|---|---|---|
| Type | Open | Not recorded | — |
Category context
Both models against the field
Engine Power
median 138 hpA · 3rd percentile (37.4 hp)B · 4th percentile (38.5 hp)
Engine Displacement
median 391 ciA · 4th percentile (149 ci)B · 1st percentile (107 ci)
Cylinders
median 6A · 17th percentile (4)B · 17th percentile (4)
Forward Gears
median 16A · 16th percentile (8)B · 27th percentile (12)
Operating Weight
median 12,307 lbA · 6th percentile (4,036 lb)B · 2nd percentile (2,712 lb)
A · D15B · Rio R36Median Row Crop Tractor