7 material differences · fewer than 12
Tractor oneJohn Deere 6201956–1958No measured PTO figureTractor twoSAME Atlanta 45 (DT)1966–1970No measured PTO figure
Which should you choose?
Read our verdict on the 620 and the Atlanta 45 (DT) → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.
Field by field
7 material differences · 2 fields identical or within 5%, which is not counted as material
| Field | 620 | Atlanta 45 (DT) | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 43.4 hp | 43.4 hp | — |
| Engine declared | — | SAME 954/V | — |
| Displacement declared | — | 3.40 L | — |
| Maximum torque declared | 90 lb·ft · 122 N·m | — | — |
| Transmission | |||
| Top speed declared | 11.8 mph · 19 km/h | 15.5 mph · 25 km/h | +32% Atlanta 45 (DT) |
| Clutch declared | Hand lever operated dry single plate clutch | — | — |
| Hydraulics & hitch | |||
| Pump flow declared | 8.9 gpm · 33.7 L/min | 3.2 gpm · 12.0 L/min | +181% 620 |
| Rear PTO speeds declared | 540 rpm | 540 rpm | — |
| Weight & dimensions | |||
| Unladen weight declared | 5,858 lb · 2,657 kg | 3,616 lb · 1,640 kg | +62% 620 |
| Wheelbase declared | 80.5 in · 2,045 mm | 75.2 in · 1,910 mm | +7% 620 |
| Length declared | 135.2 in · 3,435 mm | 113.8 in · 2,890 mm | +19% 620 |
| Width declared | 86.6 in · 2,200 mm | 64.2 in · 1,630 mm | +35% 620 |
| Ground clearance declared | 13.0 in · 330 mm | 18.5 in · 470 mm | +42% Atlanta 45 (DT) |
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 620 sources
- Source: Traktorenlexikon, “John Deere Modell 620”
SAME Atlanta 45 (DT) sources
- Source: Traktorenlexikon, “SAME Atlanta 45 (DT)”