9 material differences · fewer than 12
Tractor oneFiat 750-S (DT)1971–1975No measured PTO figureTractor twoJohn Deere 40101960–1963No measured PTO figure
Which should you choose?
We will not advise between these two machines, because the drive differs (Two-wheel or four-wheel drive; 2WD); they were not built in overlapping years (1971–1975; 1960–1963). 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
9 material differences · 3 fields identical or within 5%, which is not counted as material
| Field | 750-S (DT) | 4010 | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 78.9 hp | 80 hp | — |
| Engine declared | O.M.-FIAT CO 3/70 | Deere 380 CID | differs |
| Displacement declared | 4.56 L | 6.23 L | +36% 4010 |
| Maximum torque declared | 231 lb·ft · 313 N·m | — | — |
| Transmission | |||
| Top speed declared | 14.9 mph · 24 km/h | 19.9 mph · 32.0 km/h | +33% 4010 |
| Clutch declared | Dry FEREDO double clutch, type 12/12" | Dry double clutch for independent coupling of drive and power take-off | differs |
| Hydraulics & hitch | |||
| Pump flow declared | 7.3 gpm · 27.5 L/min | 18.0 gpm · 68.0 L/min | +147% 4010 |
| Pressure declared | 2,843 psi · 196 bar | — | — |
| Rear PTO speeds declared | 540 rpm / 1000 rpm | 540/1000 rpm | differs |
| Weight & dimensions | |||
| Unladen weight declared | 7,275 lb · 3,300 kg | 6,980 lb · 3,166 kg | — |
| Wheelbase declared | 96.1 in · 2,440 mm | 99.2 in · 2,520 mm | — |
| Length declared | 140.2 in · 3,560 mm | 164.6 in · 4,180 mm | +17% 4010 |
| Width declared | 72.0 in · 1,830 mm | 92.5 in · 2,350 mm | +28% 4010 |
| Ground clearance declared | 20.5 in · 520 mm | — | — |
| Turning radius, braked declared | 12.5 ft · 3.80 m | — | — |
| Fuel tank declared | 85.6 qt · 81.0 L | 135.3 qt · 128 L | +58% 4010 |
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.
Fiat 750-S (DT) sources
- Source: Traktorenlexikon, “Fiat 750 S/750 S/DT”
- Source: Traktorenlexikon, “Someca 750”
John Deere 4010 sources
- Source: Traktorenlexikon, “John Deere 4010”