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CaterpillarModel A
Caterpillar D9
Crawler
- power
- Not recorded
- displacement
- 1,473 ci
- Cylinders
- 6
- Forward gears
- 6
Head to head · Crawler
Caterpillar D9 vs Oliver OC-18
OliverModel B
Oliver OC-18
Standard Tread
- power
- 52.8 hp
- displacement
- 895 ci
- Cylinders
- 6
- Forward gears
- 4
CaterpillarCaterpillar D9
vs
OliverOliver OC-18
How they compare
Headline specs vs. the whole Crawler
Engine Displacement
▲ D9 higher · +578 ci (+65%)D91,473 ci
OC-18895 ci
Median Crawler Tractor468 ci
D9 is in the 99th percentile; OC-18 is in the 88th · 191 models
Cylinders
= Effectively tiedD96
OC-186
Median Crawler Tractor6
D9 is in the 50th percentile; OC-18 is in the 50th · 192 models
Forward Gears
▲ D9 higher · +2 (+50%)D96
OC-184
Median Crawler Tractor10
D9 is in the 34th percentile; OC-18 is in the 16th · 179 models
Operating Weight
▲ D9 higher · +33,525 lb (+103%)D966,025 lb
OC-1832,500 lb
Median Crawler Tractor23,320 lb
D9 is in the 99th percentile; OC-18 is in the 67th · 173 models
D9 (A)OC-18 (B)Median Crawler Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Caterpillar D9 | Oliver OC-18 | Difference |
|---|---|---|---|
| Manufacturer | Caterpillar | Oliver | — |
| Model | D9 | OC-18 | — |
| Category | Crawler | Standard Tread | — |
Engine
| Spec | Caterpillar D9 | Oliver OC-18 | Difference |
|---|---|---|---|
| Manufacturer | Caterpillar | Hercules | — |
| Model | D353 | DFXE | — |
| Power Output | Not recorded | 52.8hp | — |
| Rated RPM | 1,240RPM | 1,500RPM | ▲ OC-18+260 RPM · +21% |
| Cylinders | 6 | 6 | Same |
| Displacement | 1,473ci | 895ci | ▲ D9+578 ci · +65% |
| Bore | 6.3in | 5.6in | ▲ D9+0.7 in · +13% |
| Stroke | 8in | 6in | ▲ D9+2 in · +33% |
Transmission
| Spec | Caterpillar D9 | Oliver OC-18 | Difference |
|---|---|---|---|
| Type | Gear / Torque Converter | Gear | — |
Dimensions & Weight
| Spec | Caterpillar D9 | Oliver OC-18 | Difference |
|---|---|---|---|
| Length | 215in | 168in | ▲ D9+47 in · +28% |
| Width | 120in | 112in | ▲ D9+8 in · +7% |
| Height | 105in | 83in | ▲ D9+22 in · +27% |
| Operating Weight | 66,025lb | 32,500lb | ▲ D9+33,525 lb · +103% |
Hitch & Towing
| Spec | Caterpillar D9 | Oliver OC-18 | Difference |
|---|---|---|---|
| Hitch Category | Not recorded | Category 3 | — |
Electrical
| Spec | Caterpillar D9 | Oliver OC-18 | Difference |
|---|---|---|---|
| Starter Type | 2-Cylinder Gas Pony Engine | Electric | — |
Capacities
| Spec | Caterpillar D9 | Oliver OC-18 | Difference |
|---|---|---|---|
| Coolant | Not recorded | 15.5gal | — |
Category context
Both models against the field
Engine Displacement
median 468 ciA · 99th percentile (1,473 ci)B · 88th percentile (895 ci)
Cylinders
median 6A · 50th percentile (6)B · 50th percentile (6)
Forward Gears
median 10A · 34th percentile (6)B · 16th percentile (4)
Operating Weight
median 23,320 lbA · 99th percentile (66,025 lb)B · 67th percentile (32,500 lb)
Length
median 146 inA · 79th percentile (215 in)B · 58th percentile (168 in)
A · D9B · OC-18Median Crawler Tractor