
International HarvesterModel A
International Harvester TD-25 Series 250
Crawler
- power
- Not recorded
- displacement
- 817 ci
- Cylinders
- 6
- Forward gears
- 8
Head to head · Crawler

Crawler

Four-Wheel Drive
How they compare
TD-25 Series 250 is in the 82nd percentile; 9420R is in the 84th · 191 models
TD-25 Series 250 is in the 50th percentile; 9420R is in the 50th · 192 models
TD-25 Series 250 is in the 41st percentile; 9420R is in the 87th · 179 models
TD-25 Series 250 is in the 87th percentile; 9420R is in the 84th · 173 models
Full comparison
| Spec | International Harvester TD-25 Series 250 | John Deere 9420R | Difference |
|---|---|---|---|
| Manufacturer | International Harvester | John Deere | — |
| Model | TD-25 Series 250 | 9420R | — |
| Category | Crawler | Four-Wheel Drive | — |
| Spec | International Harvester TD-25 Series 250 | John Deere 9420R | Difference |
|---|---|---|---|
| Manufacturer | International Harvester | John Deere | — |
| Model | Not recorded | John Deere Diesel six-cylinder vertical with two turbochargers, air-to-air aftercooler, and D.E.F (Diesel Exhaust Fluid) exhaust treatment | — |
| Rated RPM | 1,500RPM | 2,100RPM | ▲ 9420R+600 RPM · +40% |
| Cylinders | 6 | 6 | Same |
| Displacement | 817ci | 826ci | ▲ 9420R+9 ci · +1% |
| Bore | 5.4in | 5.2in | ▲ TD-25 Series 250+0.2 in · +4% |
| Stroke | 6in | 6.5in | ▲ 9420R+0.5 in · +8% |
| Spec | International Harvester TD-25 Series 250 | John Deere 9420R | Difference |
|---|---|---|---|
| Type | Two-speed power shift | Selective gear fixed ratio with full range operator controlled power shift | — |
| Spec | International Harvester TD-25 Series 250 | John Deere 9420R | Difference |
|---|---|---|---|
| Length | 197in | 314in | ▲ 9420R+117 in · +59% |
| Width | 104in | 176in | ▲ 9420R+72 in · +69% |
| Height | 128in | 145in | ▲ 9420R+17 in · +13% |
| Operating Weight | 45,550lb | 42,965lb | ▲ TD-25 Series 250+2,585 lb · +6% |
| Spec | International Harvester TD-25 Series 250 | John Deere 9420R | Difference |
|---|---|---|---|
| System Type | Not recorded | Closed-center pressure/flow compensated | — |
| Spec | International Harvester TD-25 Series 250 | John Deere 9420R | Difference |
|---|---|---|---|
| Hitch Type | Not recorded | Category 4N, Category 4 | — |
| Hitch Category | Category 3 | IV | — |
| Hitch Position | Not recorded | Rear | — |
| Spec | International Harvester TD-25 Series 250 | John Deere 9420R | Difference |
|---|---|---|---|
| Starter Type | Electric | 12 volt electric | — |
| Spec | International Harvester TD-25 Series 250 | John Deere 9420R | Difference |
|---|---|---|---|
| Coolant | 18.6gal | 16.8gal | ▲ TD-25 Series 250+1.8 gal · +11% |
| Spec | International Harvester TD-25 Series 250 | John Deere 9420R | Difference |
|---|---|---|---|
| Type | Not recorded | Cab | — |
Category context