9 material differences · fewer than 12
Tractor oneInternational Harvester 41561969–1970No measured PTO figureTractor twoMassey Ferguson MF 11551973–1978No measured PTO figure
Which should you choose?
Read our verdict on the 4156 and the MF 1155 → 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 | MF 1155 | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 138 hp | 156.1 hp | +13% MF 1155 |
| Engine declared | INTERNATIONAL HARVESTER DT-429 | Perkins AV 8.540 | differs |
| Displacement declared | 7.04 L | 8.85 L | +26% MF 1155 |
| Transmission | |||
| Top speed declared | 18.6 mph · 30 km/h | 16.8 mph · 27 km/h | +11% 4156 |
| Clutch declared | Pedal operated dry single plate clutch type 14 inches | pedal-operated wet multi-plate clutch | differs |
| Hydraulics & hitch | |||
| Pump flow declared | 16.5 gpm · 62.5 L/min | — | — |
| Rear PTO speeds declared | 1000 rpm | 1000 rpm | — |
| Weight & dimensions | |||
| Unladen weight declared | 15,174 lb · 6,883 kg | 11,751 lb · 5,330 kg | +29% 4156 |
| Wheelbase declared | 102.0 in · 2,590 mm | 109.1 in · 2,770 mm | +7% MF 1155 |
| Length declared | 194.0 in · 4,928 mm | — | — |
| Width declared | 95.7 in · 2,430 mm | 94.1 in · 2,390 mm | — |
| Height, over the exhaust declared | 139.8 in · 3,550 mm | 79.1 in · 2,010 mm | +77% 4156 |
| Ground clearance declared | 17.3 in · 440 mm | 15.7 in · 400 mm | +10% 4156 |
| Fuel tank declared | 400.0 qt · 378.5 L | 200.8 qt · 190.0 L | +99% 4156 |
International Harvester 4156 sources
Source
- Source: Traktorenlexikon, “IHC 4156”
- Source: Traktorenlexikon, “IHC 4100”
Massey Ferguson MF 1155 sources
Source
- Source: Traktorenlexikon, “Massey Ferguson MF 1155”