8 material differences · fewer than 12
Tractor oneDeutz (KHD) D 60051966–1967No measured PTO figureTractor twoFiat 640 (DT)1973–1982No measured PTO figure
Which should you choose?
Read our verdict on the D 6005 and the 640 (DT) → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.
Field by field
8 material differences · 6 fields identical or within 5%, which is not counted as material
| Field | D 6005 | 640 (DT) | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 57.0 hp | 63.2 hp | +11% 640 (DT) |
| Engine declared | KHD F4L 812 D | FIAT-IVECO 8045.02.200/307 | differs |
| Displacement declared | 3.40 L | 3.46 L | — |
| Maximum torque declared | 148 lb·ft · 200 N·m | 162 lb·ft · 219 N·m | +10% 640 (DT) |
| Transmission | |||
| Top speed declared | 12.4–16.8 mph · 20–27 km/h | 15.5 mph · 25 km/h | differs |
| Clutch declared | Dry double clutch | Dry Ferodo double clutch | differs |
| Hydraulics & hitch | |||
| Pump flow declared | — | 5.8 gpm · 21.8 L/min | — |
| Pressure declared | 2,901 psi · 200 bar | — | — |
| Rear PTO speeds declared | 540 rpm | 540 rpm | — |
| Weight & dimensions | |||
| Unladen weight declared | 5,743 lb · 2,605 kg | 5,181 lb · 2,350 kg | +11% D 6005 |
| Maximum permissible mass declared | 11,023 lb · 5,000 kg | 8,157 lb · 3,700 kg | +35% D 6005 |
| Wheelbase declared | 84.6 in · 2,150 mm | 84.3 in · 2,140 mm | — |
| Length declared | 144.5 in · 3,670 mm | 138.6 in · 3,520 mm | — |
| Width declared | 76.8 in · 1,950 mm | 67.5–93.1 in · 1,715–2,365 mm | differs |
| Ground clearance declared | 19.9 in · 505 mm | 20.1 in · 510 mm | — |
| Turning radius, braked declared | 10.8 ft · 3.30 m | 11.2 ft · 3.42 m | — |
| Fuel tank declared | 84.5 qt · 80 L | 57.1 qt · 54.0 L | +48% D 6005 |
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 (KHD) D 6005 sources
- Source: Traktorenlexikon, “Deutz D 6005”
Fiat 640 (DT) sources
- Source: Traktorenlexikon, “Fiat 640/640 DT”
- Source: Traktorenlexikon, “Someca 640”