6 material differences · fewer than 12

Tractor oneFahr D 45 L1952–1954No measured PTO figureTractor twoInternational Harvester W-91940–1954No measured PTO figure

Which should you choose?

Read our verdict on the D 45 L and the W-9 → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

Field by field

6 material differences · 3 fields identical or within 5%, which is not counted as material

Fahr D 45 L and International Harvester W-9, field by field
FieldD 45 LW-9Gap
Engine
Engine power, claimed claimed44.4 hp49.3 hp+11% W-9
Engine declaredKHD F3L 514INTERNATIONAL HARVESTER C-335differs
Displacement declared3.99 L5.48 L+37% W-9
Maximum torque declared164 lb·ft · 223 N·m——
Transmission
Top speed declared13.0–18.6 mph · 21–30 km/h15.5 mph · 25 km/hdiffers
Clutch declared—Pedal-operated dry single-plate clutch—
Hydraulics & hitch
Pump flow declared4.9 gpm · 18.5 L/min——
Pressure declared3,129 psi · 216 bar——
Rear PTO speeds declared587 rpm538 rpmdiffers
Weight & dimensions
Unladen weight declared5,335 lb · 2,420 kg5,600 lb · 2,540 kg—
Maximum permissible mass declared9,700 lb · 4,400 kg——
Wheelbase declared82.7 in · 2,100 mm83.4 in · 2,118 mm—
Length declared144.1 in · 3,660 mm134.3 in · 3,410 mm+7% D 45 L
Width declared73.4 in · 1,865 mm75.7 in · 1,924 mm—
Ground clearance declared16.8 in · 427 mm——
Turning radius, braked declared12.0 ft · 3.65 m——
Fuel tank declared68.7 qt · 65 L144.0 qt · 136.3 L+110% W-9

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”

International Harvester W-9 sources

Source
  • Source: Traktorenlexikon, “McCormick W-9”