7 material differences · fewer than 12
Tractor oneJohn Deere 40201965–1972No measured PTO figureTractor twoSchlüter 1050T/1050TV1974–1977No measured PTO figure
Which should you choose?
We will not advise between these two machines, because the drive differs (2WD; Two-wheel or four-wheel drive); they were not built in overlapping years (1965–1972; 1974–1977). 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
7 material differences · 4 fields identical or within 5%, which is not counted as material
| Field | 4020 | 1050T/1050TV | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 98.7 hp | 99 hp | — |
| Engine declared | — | Schlüter SDMT 110 W4 | — |
| Displacement declared | — | 4.75 L | — |
| Maximum torque declared | 260 lb·ft · 353 N·m | 319 lb·ft · 432 N·m | +22% 1050T/1050TV |
| Transmission | |||
| Top speed declared | 12.4–18.6 mph · 20–30 km/h | 18.5 mph · 29.7 km/h | differs |
| Clutch declared | Pedal operated dry single plate clutch | — | — |
| Hydraulics & hitch | |||
| Hydraulic centre declared | Closed centre | — | — |
| Pump flow declared | 18.0 gpm · 68.0 L/min | — | — |
| Pressure declared | 2,248 psi · 155 bar | — | — |
| Rear PTO speeds declared | 540/1000 rpm | 582/972 rpm | differs |
| Weight & dimensions | |||
| Unladen weight declared | 8,444 lb · 3,830 kg | 7,959–8,907 lb · 3,610–4,040 kg | differs |
| Maximum permissible mass declared | 13,228 lb · 6,000 kg | — | — |
| Wheelbase declared | 89.0 in · 2,260 mm | 92.4 in · 2,346 mm | — |
| Length declared | 150.2 in · 3,815 mm | 155.5 in · 3,950 mm | — |
| Width declared | 89.6 in · 2,276 mm | 80.7 in · 2,050 mm | +11% 4020 |
| Ground clearance declared | 23.2 in · 590 mm | 14.4–16.5 in · 365–420 mm | differs |
| Turning radius, braked declared | 10.8 ft · 3.30 m | 11.8–13.1 ft · 3.60–4.00 m | differs |
| Fuel tank declared | 135.3 qt · 128.0 L | 132.1 qt · 125 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 4020 sources
- Source: Traktorenlexikon, “John Deere 4020”
Schlüter 1050T/1050TV sources
- Source: Traktorenlexikon, “Schlüter Compact 1050T /1050TV”