12 material differences
Tractor oneDeutz (KHD) D 45061972–1980No measured PTO figureTractor twoFord 2120 (A)1987–1991No 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 (1972–1980; 1987–1991). 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
12 material differences · 3 fields identical or within 5%, which is not counted as material
| Field | D 4506 | 2120 (A) | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 39.3 hp | 39.4 hp | — |
| Engine declared | KHD F3L 912 | ISHIKAWAJIMA-SHIBAURA T-854 B | differs |
| Displacement declared | 2.83 L | 2.30 L | +23% D 4506 |
| Maximum torque declared | 95 lb·ft · 129 N·m | 89 lb·ft · 121 N·m | +7% D 4506 |
| Transmission | |||
| Top speed declared | 12.4 mph · 20 km/h | 15.5 mph · 25 km/h | +25% 2120 (A) |
| Clutch declared | Pedal operated dry double clutch with independent PTO clutch | Pedal operated dry Daikin double clutch | differs |
| Hydraulics & hitch | |||
| Pump flow declared | 7.2 gpm · 27.2 L/min | 9.9 gpm · 37.5 L/min | +38% 2120 (A) |
| Pressure declared | 2,538 psi · 175 bar | 1,697 psi · 117 bar | +50% D 4506 |
| Rear PTO speeds declared | 540 rpm | 540 rpm | — |
| Weight & dimensions | |||
| Unladen weight declared | 4,233 lb · 1,920 kg | 3,571 lb · 1,620 kg | +19% D 4506 |
| Maximum permissible mass declared | 7,716 lb · 3,500 kg | — | — |
| Wheelbase declared | 78.7 in · 2,000 mm | 74.4 in · 1,890 mm | +6% D 4506 |
| Length declared | 136.6 in · 3,470 mm | 137.2 in · 3,485 mm | — |
| Width declared | 66.9 in · 1,700 mm | 64.2–90.4 in · 1,631–2,295 mm | differs |
| Ground clearance declared | 16.9 in · 430 mm | 13.8 in · 350 mm | +23% D 4506 |
| Turning radius, braked declared | 10.5 ft · 3.19 m | — | — |
| Fuel tank declared | 74.0 qt · 70 L | 44.4 qt · 42.0 L | +67% D 4506 |
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 4506 sources
- Source: Traktorenlexikon, “Deutz D 4506”
- Source: Traktorenlexikon, “Deutz D 4006 P”
Ford 2120 (A) sources
- Source: Traktorenlexikon, “Ford 2120”
- Source: Traktorenlexikon, “Ford 2110”