7 material differences · fewer than 12
Tractor oneDeutz-Fahr AgroStar 6.311990–1993No measured PTO figureTractor twoJohn Deere 3650 A1986–1993No measured PTO figure
Which should you choose?
Read our verdict on the AgroStar 6.31 and the 3650 A → 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 · 6 fields identical or within 5%, which is not counted as material
| Field | AgroStar 6.31 | 3650 A | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 124.27 hp | 114.5 hp | +9% AgroStar 6.31 |
| Engine declared | KHD BF6L 913 | John Deere 6.359 TL-007 | differs |
| Displacement declared | 6.13 L | 5.88 L | — |
| Maximum torque declared | 303 lb·ft · 411 N·m | 316 lb·ft · 429 N·m | — |
| Transmission | |||
| Top speed declared | 18.6–24.9 mph · 30–40 km/h | 18.6–24.9 mph · 30–40 km/h | — |
| Hydraulics & hitch | |||
| Hydraulic centre declared | — | Closed centre | — |
| Pump flow declared | 15.3 gpm · 58.0 L/min | 14.5 gpm · 55.0 L/min | +5% AgroStar 6.31 |
| Rear PTO speeds declared | 1000 rpm | 540/1000 rpm | differs |
| Weight & dimensions | |||
| Unladen weight declared | 10,229 lb · 4,640 kg | 10,990 lb · 4,985 kg | +7% 3650 A |
| Maximum permissible mass declared | 18,739 lb · 8,500 kg | 18,298 lb · 8,300 kg | — |
| Wheelbase declared | 107.0 in · 2,718 mm | 101.7 in · 2,582 mm | +5% AgroStar 6.31 |
| Length declared | 179.4 in · 4,556 mm | 188.5 in · 4,787 mm | — |
| Width declared | 97.2 in · 2,470 mm | 89.3 in · 2,267 mm | +9% AgroStar 6.31 |
| Ground clearance declared | 20.9 in · 530 mm | 20.9 in · 530 mm | — |
| Fuel tank declared | 179.6 qt · 170 L | 124.7–179.6 qt · 118.0–170.0 L | differs |
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.
Deutz-Fahr AgroStar 6.31 sources
- Source: Traktorenlexikon, “Deutz-Fahr AgroStar 6.31”
- Source: Traktorenlexikon, “Deutz-Fahr DX 160”
John Deere 3650 A sources
- Source: Traktorenlexikon, “John Deere 3650”