9 material differences · fewer than 12
Tractor oneInternational Harvester 4751974–1975No measured PTO figureTractor twoMassey Ferguson MF 1581972–1976No measured PTO figure
Which should you choose?
Read our verdict on the 475 and the MF 158 → 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 · 5 fields identical or within 5%, which is not counted as material
| Field | 475 | MF 158 | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 58.2 hp | 55.3 hp | +5% 475 |
| Engine declared | Perkins A 4.212 | Perkins AD 4.203 | differs |
| Displacement declared | 3.47 L | 3.34 L | — |
| Maximum torque declared | 131 lb·ft · 178 N·m | 141 lb·ft · 191 N·m | +7% MF 158 |
| Transmission | |||
| Top speed declared | 12.4–18.6 mph · 20–30 km/h | 12.4 mph · 20 km/h | differs |
| Clutch declared | Pedal-operated dry Laycock single-plate clutch | Pedal operated dry and air-cooled MF double clutch | differs |
| Hydraulics & hitch | |||
| Pump flow declared | 10.1 gpm · 38.2 L/min | 4.0 gpm · 15.1 L/min | +153% 475 |
| Pressure declared | — | 2,930 psi · 202 bar | — |
| Rear PTO speeds declared | 540/1000 rpm | 1146 | differs |
| Weight & dimensions | |||
| Unladen weight declared | 5,655 lb · 2,565 kg | 5,423 lb · 2,460 kg | — |
| Maximum permissible mass declared | — | 8,378 lb · 3,800 kg | — |
| Wheelbase declared | 84.5 in · 2,146 mm | 84.3 in · 2,140 mm | — |
| Length declared | 135.0 in · 3,430 mm | 138.2 in · 3,510 mm | — |
| Width declared | 64.2 in · 1,630 mm | 73.6 in · 1,870 mm | +15% MF 158 |
| Ground clearance declared | 16.0 in · 406 mm | 15.4 in · 390 mm | — |
| Turning radius, braked declared | 11.1 ft · 3.37 m | 9.9 ft · 3.03 m | +11% 475 |
| Fuel tank declared | 81.7 qt · 77.3 L | 72.1 qt · 68.2 L | +13% 475 |
Height is not in this table. It is not one measurement: the sources measure it to different points — over the cab on some machines, over the steering wheel or the exhaust on others — and the same tractor measured two ways can differ by most of a metre. It appears here only when both machines' figures carry the point they were measured to and it is the same point, which is not the case for these two. Each machine's own page prints its height as its source gives it.
International Harvester 475 sources
Source
- Source: Traktorenlexikon, “IHC 475”
- Source: Traktorenlexikon, “Massey Ferguson MF 165 S”
Massey Ferguson MF 158 sources
Source
- Source: Traktorenlexikon, “Massey Ferguson MF 158”
- Source: Traktorenlexikon, “Eicher 3354 Mammut 74 A”
- Source: Traktorenlexikon, “Massey Ferguson MF 158 S”