9 material differences · fewer than 12
Tractor oneInternational Harvester 41561969–1970No measured PTO figureTractor twoWHITE 22701972–1974No measured PTO figure
Which should you choose?
Read our verdict on the 4156 and the 2270 → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.
Field by field
9 material differences · 2 fields identical or within 5%, which is not counted as material
| Field | 4156 | 2270 | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 138 hp | 147.9 hp | +7% 2270 |
| Engine declared | INTERNATIONAL HARVESTER DT-429 | — | — |
| Displacement declared | 7.04 L | — | — |
| Transmission | |||
| Top speed declared | 18.6 mph · 30 km/h | 18.6 mph · 30 km/h | — |
| Clutch declared | Pedal operated dry single plate clutch type 14 inches | Foot-operated dry single-plate clutch | differs |
| Hydraulics & hitch | |||
| Hydraulic centre declared | — | Open centre | — |
| Pump flow declared | 16.5 gpm · 62.5 L/min | 20.0 gpm · 75.7 L/min | +21% 2270 |
| Rear PTO speeds declared | 1000 rpm | 1000 rpm | — |
| Weight & dimensions | |||
| Unladen weight declared | 15,174 lb · 6,883 kg | 17,095 lb · 7,754 kg | +13% 2270 |
| Wheelbase declared | 102.0 in · 2,590 mm | 111.2 in · 2,825 mm | +9% 2270 |
| Length declared | 194.0 in · 4,928 mm | 183.0 in · 4,648 mm | +6% 4156 |
| Width declared | 95.7 in · 2,430 mm | 81.5 in · 2,070 mm | +17% 4156 |
| Height, over the exhaust declared | 139.8 in · 3,550 mm | 99.0 in · 2,515 mm | +41% 4156 |
| Ground clearance declared | 17.3 in · 440 mm | 20.5 in · 521 mm | +18% 2270 |
| Turning radius, braked declared | — | 12.2 ft · 3.71 m | — |
| Fuel tank declared | 400.0 qt · 378.5 L | 160.1 qt · 151.5 L | +150% 4156 |
International Harvester 4156 sources
Source
- Source: Traktorenlexikon, “IHC 4156”
- Source: Traktorenlexikon, “IHC 4100”
WHITE 2270 sources
Source
- Source: Traktorenlexikon, “White 2270”