11 material differences · fewer than 12

Tractor oneFahr D 45 L1952–1954No measured PTO figureTractor twoSteyr Plus 501967–1977No measured PTO figure

Which should you choose?

Read our verdict on the D 45 L and the Plus 50 → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

Field by field

11 material differences · 2 fields identical or within 5%, which is not counted as material

Fahr D 45 L and Steyr Plus 50, field by field
FieldD 45 LPlus 50Gap
Engine
Engine power, claimed claimed44.4 hp49.3 hp+11% Plus 50
Engine declaredKHD F3L 514Steyr WD-407.40 or WD-408.81differs
Displacement declared3.99 L——
Maximum torque declared164 lb·ft · 223 N·m145 lb·ft · 196 N·m+14% D 45 L
Transmission
Top speed declared13.0–18.6 mph · 21–30 km/h16.8 mph · 27 km/hdiffers
Hydraulics & hitch
Pump flow declared4.9 gpm · 18.5 L/min8.7 gpm · 32.8 L/min+77% Plus 50
Pressure declared3,129 psi · 216 bar——
Rear PTO speeds declared587 rpm540/1000 rpmdiffers
Weight & dimensions
Unladen weight declared5,335 lb · 2,420 kg4,773 lb · 2,165 kg+12% D 45 L
Maximum permissible mass declared9,700 lb · 4,400 kg8,818 lb · 4,000 kg+10% D 45 L
Wheelbase declared82.7 in · 2,100 mm83.7 in · 2,125 mm—
Length declared144.1 in · 3,660 mm138.2 in · 3,510 mm—
Width declared73.4 in · 1,865 mm66.1–70.9 in · 1,678–1,800 mmdiffers
Ground clearance declared16.8 in · 427 mm15.7 in · 400 mm+7% D 45 L
Turning radius, braked declared12.0 ft · 3.65 m11.3 ft · 3.43 m+6% D 45 L
Fuel tank declared68.7 qt · 65 L87.7 qt · 83.0 L+28% Plus 50

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 45 L sources

Source
  • Source: Traktorenlexikon, “Fahr D 45 L”

Steyr Plus 50 sources

Source
  • Source: Traktorenlexikon, “Steyr Plus 50”