4 material differences · fewer than 12
Tractor oneFahr D 17 NA1953–1955No measured PTO figureTractor twoFahr D 17 NHA1953–1955No measured PTO figure
Which should you choose?
Read our verdict on the D 17 NA and the D 17 NHA → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.
Field by field
4 material differences · 11 fields identical or within 5%, which is not counted as material
| Field | D 17 NA | D 17 NHA | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 16.8 hp | 16.8 hp | — |
| Engine declared | Güldner 2 DN | Güldner 2 DN | — |
| Displacement declared | 1.30 L | 1.30 L | — |
| Maximum torque declared | 51 lb·ft · 69 N·m | 51 lb·ft · 69 N·m | — |
| Transmission | |||
| Top speed declared | 11.7 mph · 18.8 km/h | 12.3 mph · 19.8 km/h | +5% D 17 NHA |
| Clutch declared | — | Pedal operated dry Fichtel & Sachs single disc clutch | — |
| Hydraulics & hitch | |||
| Pressure declared | 3,129 psi · 216 bar | 3,129 psi · 216 bar | — |
| Rear PTO speeds declared | 540 rpm | 540 rpm | — |
| Weight & dimensions | |||
| Unladen weight declared | 2,712 lb · 1,230 kg | 2,932 lb · 1,330 kg | +8% D 17 NHA |
| Maximum permissible mass declared | 4,189 lb · 1,900 kg | 4,409 lb · 2,000 kg | +5% D 17 NHA |
| Wheelbase declared | 64.6 in · 1,640 mm | 64.4 in · 1,635 mm | — |
| Length declared | 103.1 in · 2,620 mm | 104.3 in · 2,650 mm | — |
| Width declared | 61.5 in · 1,562 mm | 61.5 in · 1,562 mm | — |
| Ground clearance declared | 15.9 in · 403 mm | 18.1 in · 460 mm | +14% D 17 NHA |
| Turning radius, braked declared | 8.0 ft · 2.45 m | 8.0 ft · 2.45 m | — |
| Fuel tank declared | 26.4 qt · 25 L | 26.4 qt · 25 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.
Fahr D 17 NA sources
- Source: Traktorenlexikon, “Fahr D 17 NA”
- Source: Traktorenlexikon, “MAN AS 718 A”
Fahr D 17 NHA sources
- Source: Traktorenlexikon, “Fahr D 17 NHA”
- Source: Traktorenlexikon, “MAN AS 718 A”