4 material differences · fewer than 12
Tractor oneJohn Deere 80 Diesel1955–1956No measured PTO figureTractor twoMassey Ferguson MF 1751965–1968No measured PTO figure
Which should you choose?
We will not advise between these two machines, because their unladen weight differs by more than 25% (55%); they were not built in overlapping years (1955–1956; 1965–1968). The figures below are side by side so you can judge them yourself; each says whether it was measured, claimed or declared by its source.
Field by field
4 material differences · 4 fields identical or within 5%, which is not counted as material
| Field | 80 Diesel | MF 175 | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 67 hp | 65.2 hp | — |
| Engine declared | — | Perkins A 4.236 | — |
| Displacement declared | — | 3.87 L | — |
| Maximum torque declared | — | 186 lb·ft · 252 N·m | — |
| Transmission | |||
| Top speed declared | 12.4 mph · 20.0 km/h | 15.5 mph · 25 km/h | +25% MF 175 |
| Clutch declared | — | Foot operated dry double clutch | — |
| Hydraulics & hitch | |||
| Pump flow declared | 12.9 gpm · 49.0 L/min | 6.3 gpm · 23.9 L/min | +105% 80 Diesel |
| Pressure declared | — | 3,001 psi · 207 bar | — |
| Rear PTO speeds declared | 540 rpm | 540 rpm | — |
| Weight & dimensions | |||
| Unladen weight declared | 8,512 lb · 3,861 kg | 5,501 lb · 2,495 kg | +55% 80 Diesel |
| Wheelbase declared | 85.5 in · 2,172 mm | 84.0 in · 2,134 mm | — |
| Length declared | 142.8 in · 3,626 mm | 136.6 in · 3,470 mm | — |
| Width declared | 79.5 in · 2,019 mm | 72.4 in · 1,840 mm | +10% 80 Diesel |
| Ground clearance declared | — | 13.4 in · 340 mm | — |
| Turning radius, braked declared | — | 11.7 ft · 3.57 m | — |
| Fuel tank declared | — | 86.6 qt · 82.0 L | — |
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.
John Deere 80 Diesel sources
- Source: Traktorenlexikon, “John Deere Modell 80 Diesel”
Massey Ferguson MF 175 sources
- Source: Traktorenlexikon, “Massey Ferguson MF 175”
- Source: Traktorenlexikon, “Massey Ferguson MF 168 & MF 168A”
- Source: Traktorenlexikon, “Massey Ferguson MF 175 S”